TDR Contact List


Prepared by Kevin O'Connor, GeoTDR, Inc.
E-mail: gtdr29@mail.idt.net
Last revised: 09/24/96

Alphabetical index
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z


-A-

AAMODT, LARRY Walla Walla College School of Engineering 204 South College Ave College Place WA 99324-3000 (509) 527-2058 (509) 527-2867 FAX Email: aamola@wwc.edu TDR94 AGOSTAN, AGOSTAN HYPERLABS 13830 S. W. Rawhide Ct. Beaverton OR 97005 (503) 524-7771 (503) 524-6372 FAX hardware development USACE/NU CPAR AIMONE-MARTIN, CATHERINE T. New Mexico Institute of Mining and Technology Mineral & Environmental Eng. Socorro NM 87801 (505) 835-5345 (505) 835-5252 FAX Email: cathy@agricola.nmt.edu TDR94 subsidence AL-QADI, IMAD Virginia Tech Dept. of Civil Engineering 200 Patton Hall Blacksburg VA 24061-0105 (703) 231-5262 (708) 231-7532 FAX Email:alqadi@vtvm1.cc.vt.edu TDR94 structural deformation ALVENAS, GUNNEL Email: GUNNEL.ALVENAS@MV.SLU.SE AMBROSE, DEAN H. U.S. Bureau of Mines Pittsburgh Research Center Cochrans Mill Road P.O. Box 18070 Pittsburgh PA 15236 (412) 892-6547 (412) 892-6614 FAX TDR cable breaks ANDERSON, NEIL O. Neil O. Anderson & Associates 22 Houston Lane Lodi CA 95240 NUTSA proceedings ANDERSON, DAVID Field Engineering Technician Columbia Gas Transmission Northeast Region P. O. Box 496 Washington PA 15301 (412) 223-2766 subsidence workshop ANDERSON, RUSSELL Campbell Scientific, Inc. 815 W. 1800 N. Logan UT 84231-1784 (801) 750-9509 (801) 752-3268 FAX Email: russell@campbell.chi.il.us TDR94 instrumentation ANDREWS, JOSEPH Division Geologist Island Creek Coal Co. Potomac Division Star Route Box 425 Mount Storm WV 26739 (304) 259-5769 TDR subsidence ANDREWS, JAMES R. President Picosecond Pulse Labs, Inc. P.O. Box 44 Boulder CO 80306 (303) 443-1249 (303) 447-2236 FAX TDR94 instrumentation ANNAN, PETER A. Sensors &Software Inc. 5566 Tomken Road Mississauga Ontario L4W 1P4 Canada (905) 624-8909 (905) 624-9366 FAX proceedings soil moisture ANSARI, FARHAD New Jersey Inst. of Technology Dept. Civil and Envir. Eng. 323 King Blvd. Newark NJ 07102 (201) 596-3663 (201) 242-1823 FAX Email: ansari@tesla.njit.edu TDR94 OTDR ARTLER, LAWRENCE R. Project Engineer Ohio Valley Coal Co. 56854 Pleasant Ridge Rd Alledonia OH 43902 (614) 926-1351 subsidence workshop ASTON, TIM Research Scientist, Strata Mechanics CANMET CANMET Mining Research Laboratory 555 Booth Street Ottawa Ontario K1A 0G1 Canada (613) 992-9330 (613) 995-3456 FAX TDR subsidence AUFMUTH, RAYMOND E. Staff Engineer U. S. Bureau of Mines 810 7th Street, NW Washington DC 20241 (202) 501-9270 (202) 501-9957 FAX AURAND, JOHN F. Sandia Nat'l Labs. MS-1153 P.O. Box 5800 Albuquerque NM 87185-1153 (505) 844-4675 (505) 845-7003 FAX TDR94

-B-

BAERT, BRIAN Campbell Scientific (Canada) Corp 192 St. Clair Street Chatham Ontario N7L 3J6 CANADA (519) 354-7356 (519) 354-1558 FAX NUTSA BAKER, HARRY W. Institute for Research in Construction National Research Council of Canada Infrastructure Laboratory Ottawa Ontario K1A 0R6 CANADA (613) 993-3807 (613) 954-5984 FAX proceedings BAKER, ROBERT AML Manager Ohio Department of Natural Resources Fountain Square Columbus OH 43224 (614) 454-9749 BAKER, JOHN M. Professor University of Minnesota Soil Science Dept. 1991 Upper Buford Circle 168 Borlaug Hall St. Paul MN 55108 (612) 625-4249 (612) 625-2208 FAX Email: jbaker@soils.umn.edu TDR94 soil moisture BARAN, ED Queensland Dept. of Transpt. GPO Box 1412 Brisband Queensland 4001 AUSTRALIA (61) 7-834-2732 (61) 7-834-2855 FAX TDR94 pavements BARKLEY, DANIEL Illinois Dept of Mines & Minerals 300 W. Jefferson St. P. O. Box 10197 Springfield IL 62791-0197 (217) 782-4970 TDR subsidence BARTH, GIL R. EG & G Rocky Flats Building 080 P.O. Box 464 Golden CO 80402-0464 (303) 966-8707 (303) 966-8663 FAX TDR94 BAUER, ROBERT A. Illinois State Geol. Survey Engineering Geology Section 615 E. Peabody Drive Champaign IL 61820-6964 (217) 333-4747 (217) 244-7004 FAX TDR94 subsidence BECK, TIM California Dept of Transportation 5900 Folsom Blvd. PO Box 19128 Sacramento CA 95819-0128 (916) 227-7092 (916) 227-7075 FAX TDR94 slopes BECKER, NAOMI Los Alamos Natl. Lab. MS C335 Los Almos NM 87545 (505) 667-2165 (505) 667-4739 FAX Email: nmb@lanl.gov TDR94 BENNETT, RICHARTD Associate Professor The University of Tennessee Department of Civil Engineering 221 Perkins Hall Knoxville TN 37996-2010 (615) 974-7540 Email: bennett@utkvx.utk.edu subsidence structures BENSON, CRAIG H. University of Wisconsin--Madison Civil and Environmental Engineering 2214 Engineering Hall 1415 Johnson Drive Madison WI 53706-1691 (608) 262-7242 (608) 262-5199 FAX Email: benson@engr.wisc.edu BENSON, RICHARD C. Technos, Inc. 3333 NW 21st St. Miami FL 33124 (305) 634-4507 TDR soil moisture BERG, RICHARD L. U. S. Army CRREL 72 Lyme Road Hanover NH 03755 (603) 646-4335 (603) 646-4640 FAX Email: dberg@hanover-crrel.army.mil TDR94 pavements BETOURNAY, MARC C. Group Leader CANMET CANMET Mining Research Laboratory 555 Booth Street Ottawa Ontario K1A 0G1 CANADA (613) 995-1147 (613) 995-3456 FAX TDR abandoned mines BILSKIE, JIM Campbell Scientific, Inc. 815 W. 1800 N. Logan UT 84321-1784 (801) 753-2342 (801) 752-3268 FAX Email: campbell@cc.usu.edu TDR94 BISWICK, MARY L. ECAD Division CM Technologies Corporation 1026 Fourth Street Coraopolis PA 15108 (412) 262-0734 (412) 262-2250 FAX proceedings BLAIS, MICHEL Roctest Marketing & Development 665 Pine Street-Lambert Montreal Quebec J4P 2P4 CANADA (514) 465-1113 (514) 465-1938 FAX BOHL, HEIKO Institute of Ecology Dept. of Soil Science Salzufer 11-12 Berlin 10587 GERMANY (49) 30 31473549 FAX Email: bohl0737@mailszrz.zrz.TU-Berlin.DE TDR94 dielectric BOHMAN, ROBERT Reclamation, Geology and Cultural Res Department of State Lands Airport Industrial Park Billings MT 59105-1978 (406) 259-3264 TDR subsidence BOOTH, COLLIN J. Assistant Professor Northern Illinois University Dept of Geology DeKalb IL 60115-2854 (815) 753-1943 BORCH, MARY ANN Hydrogeologist Dodson-Lindhlom Assoc. 6121 Huntley Rd. Columbus OH 43216 (614) 888-0576 subsidence workshop BOSCARDIN, MARCO D. Project Manager GEI Consultants 1021 Main Street Winchester MA 01890-1943 (617) 721-4084 subsidence workshop BOSWORTH, W. C. Manager AEP - Environmental Engineering P. O. Box 700 Lancaster OH 43130-0700 (614) 687-3122 subsidence workshop BOURBONNAIS, JACQUES President GeoStructure Instruments,Inc. 285 Place d'Youville B-9 Montreal Quebec H2Y 2A4 CANADA (514) 844-2994 (514) 848-0537 FAX TDR instrumentation BRATSCH, DAVID Project Engineer Ohio Valley Coal Co. 56854 Pleasant Ridge Road Alledonia OH 43902 (614) 926-1351 subsidence workshop BRUHN, ROBERT W. Project Manager GAI Consultants, Inc. 570 Beatty Road Monroeville PA 15146 (412) 856-6400 subsidence BUCCILLE, WILLIAM A. Principal D'Appolonia One Monroeville Center Suite 500 Monroeville PA 15146 (412) 856-9440 subsidence workshop BUCKLAND, JAMES E. Area Land Manager The Pittsburg & Midway Coal Mining Co. 700 Energy Center Blvd # 407 Northport AL 35476 (205) 3490-3791 subsidence workshop BUNNELL, MARK Engineering Geologist Utah Fuel Skyline Mines P. O. Box 719 Helper UT 84526 (801) 637-7925 subsidence workshop

-C-

CARTER, DOUGLAS Sales Supervisor CPN Company 2830 Howe Road Martinez CA 94553 (510) 228-9770 (510) 228-3183 FAX proceedings soil moisture CARTER, TREVOR G. Associate Golder Associates, Inc 2180 Meadowvale Blvd Mississauga Ontario L5N 5S3 CANADA (416) 567-4444 (416) 567-6561 FAX TDR slope monitoring CASEY, RANDY Environmental Engineer Dept of Mines, Minerals & Energy P. O. Drawer 900 Big Stone Gap VA 24219 (702) 523-8194 subsidence workshop CHANDRASHEKHAR, KUMAR Mining Engineer Dept of Natural Resources, Reclamation Division 402 West Washington St. Room 295 Indianapolis IN 46204 (317) 232-1595 subsidence CHARETTE, FRANCOISE 31 Rue Principale Aylmer Quebec J9H 3L2 CANADA (819) 684-5968 (819) 684-5968 FAX CHO, H. JEAN Vanderbilt University Civil and Environmental Engineering P. O. Box 1658, Station B Nashville TN 37235 (615) 322-2697 NUTSA CHOQUET, PIERRE President SupporTek International 1130 chemin Sainte-Foy Suite 706 Quebec City, Quebec G1S 4P7 CANADA (418) 681-6827 (418) 694-9679 FAX OTDR structural deformation CHRISTOPHER, BARRY R. Vice President Polyfelt, Inc. 1000 Abernathy Rd Building 400, Suite 1520 Atlanta GA 30328 (404) 668-2119 CHRISTY, COLIN D. Geoprobe Systems 607 Barney St. Salina KS 67401 (913) 825-1842 (913) 825-2097 FAX TDR94 CHRISTY, TOM Geoprobe Systems 607 Barney St. Salina KS 67401 (913) 825-1842 (913) 825-2097 FAX TDR94 CHUGH, PAUL Professor and Chairman SIU - Carbondale Dept of Mining Engineering Eng & Tech Bldg D Room D31 Carbondale IL 62901 (618) 536-6637 TDR subsidence CLARK, W. MICHAEL Director of Community Affairs Island Creek Coal Co. Virginia Division P. O. Drawer L Oakwood VA 24631 (703) 498-8200 subsidence workshop CLAYTON, WILSON S. Groundwater Technology, Inc. 7346 S. Racine Circle Suite 200 Englewood CO 80111-6426 (303) 799-4241 (303) 799-4274 FAX TDR94 soil moisture CONROY, PETER J. Harza Engineering Co. 150 South Wacker Drive Chicago IL 60606 (312) 855-7000 COOK, DAVID L. University of Saskatchewan 1882 Easthill Saskatoon Sask S7J 3C3 CANADA (306) 373-6128 (306) 966-8710 FAX TDR94 OTDR COURSEN, D. LINN R.R. 1, Box 413-B Espanola NM 87532 CORRTEX reviewer CRAFT, JESSE Geologist Office of Surface Mining Reclamation and Enforcement Ten Parkway Center Pittsburgh PA 15220 (202) 343-9120 subsidence CRAWFORD, JOSEPH Geologist Pennzoil Sulphur Co. P.O. Box 1512 Pecos TX 79772-1512 (915) 445-4961 TDR subsidence CRAWFORD, JAMES W. Manager, Environmental Affairs Peabody Coal Company Charleston Office P. O. Box 1233 Charleston WV 25324 (304) 340-1761 subsidence workshop CROSS, MIKE Senior Permir Engineer Island Creek Coal Co. Island Creek Div. Engineering Dept. P. O. Box 840 Holden WV 25625 (304) 239-6552 subsidence workshop CULSHAW, BRIAN Strathclyde Univ. EEE Royal College Bldg Glasgow G1 1XW SCOTLAND (44) 41-552-4400 (44) 41-552-2487 FAX Email: ailopt@strath.ac.uk TDR94 OTDR

-D-

DAILY, DANIEL A. Vice President Advanced Geoservices Corp. Chadds Ford Business Campus, Brandywine 2 Suite 305 Chadds Ford PA 19317 subsidence workshop DALRYMPLE, KEITH Los Alamos National Laboratory Los Alamos NM 87545 (505) 667-0267 TDR94 DANNER, STEPHEN K. Geologist Illinois Mine Subsidence Insurance Fund 4 Executive Dr. Suite 4 Fairview Heights IL 62208 (618) 654-6433 subsidence DARMODY, ROBERT E. University of Illinois 506 South Wright St 263 Henry Administration Bldg Urbana IL 61801 (217) 333-9489 DASBERG, SAMUEL Institute of Soil and Water ARO Volcanileke POB 6 Bet Dagan 50250 ISRAEL proceedings DAVIS, LES TERAD Ltd 3509 Mississauga Rd Mississauga OntarioL 2R9 CANADA (905) 820-7643 FAX proceedings DEROSSETT, CLYDE Environmental Engineer Kentucky Dept. of Surface Mines 1346 S. Lake Dr. Prestonsburg KY 41653 (606) 886-8536 subsidence workshop DIMARTINO, MICHAEL D. U.S. Bureau of Mines Pittsburgh Research Ctr P.O. Box 18070 Pittsburgh PA 15236 (412) 892-6535 (412) 892-6891 FAX TDR94 OTDR DINGER, JAMES Head, Water Resources Section Kentucky Geological Survey University of Kentucky Lexington KY 40506-0107 (606) 257-5867 subsidence workshop DIRKSEN, CHRIS Dept. of Water Resources Nieuwe Kanaal 11 Wageningen 6709 THE NETHERLANDS (31) 8370-82778 (31) 8370-84885 FAX TDR94 dielectric DOLINAR, DENNIS R. U.S. Bureau of Mines Building 20, Denver Fed Center P.O. Box 25086 Denver CO 80225 (303) 236-0758 (303) 236-0828 FAX TDR cable breaks DONEY, EDWARD Manager, Underground Plan & Econ Kerr-McGee Corp. P.O. Box 25861 Oklahoma City OK 73125 (407) 270-2969 subsidence DOWDING, CHARLES H. Professor Northwestern University Dept. of Civil Engineering 2145 Sheridan Road Evanston IL 60208 (708) 491-4338 (708) 491-4011 FAX Email: c-dowding@northwestern.edu TDR94 civil engineering DRNEVICH, VINCENT P. Purdue University School of Civil Eng. 1284 Civil Eng. Bldg. West Lafayette IN 47907-1284 (317) 494-2159 (317) 494-0395 FAX Email: drnevich@ecn.purdue.edu TDR94 soil moisture DRUMM, ERIC Associate Professor The University of Tennessee Dept of Civil Engineering Knoxville TN 37996 (615) 584-9296 Email: ericd@utkvx.utk.edu subsidence DUBANIEWICZ, THOMAS U.S. Bureau of Mines Cochrans Mill Road Box 18070 Pittsburgh PA 15236 (412) 892-6596 (412) 892-6614 FAX TDR94 OTDR DUNNICLIFF, JOHN Consultant 16 Whitridge Road South Natick MA 01760 (508) 655-1775 (508) 655-1840 FAX TDR instrumentation DYNI, ROBERT C. Structural Engineer U. S. Bureau of Mines Cochrans Mill Road P. O. Box 18070 Pittsburgh PA 15236-0070 (412) 892-4307 subsdience DZURINO, J. C. Supervisor Cyprus Emerald Resources Corp. 145 Elm Drive P. O. Box 1020 Waynesburg PA 15370 (412) 627-7500 subsidence workshop

-E-

EDRIS, EARL U.S. Army COE WES CEWES-GS-S 3909 Halls ferry Road Vicksburg MS 39180-6199 (601) 634-3378 TDR/multiplexing telemetry EILERS, DONALD D. Los Alamos National Laboratory MS D406, Group P-15 105 La Vista Drive P.O. Box 1663 Los Alamos NM 87545 (505) 672-9005 (505) 672-0075 FAX TDR94 CORRTEX ENDRES, ANTHONY L. University of Waterloo Waterloo Centre for Groundwater Research Waterloo Ontario N2L 3G1 CANADA (519) 885-1211 X 6808 (519) 725-8720 FAX Email: alendres@sciborg.uwaterloo.ca list_server proceedings ENSTROM, MIKE Redmond Factory Service Tektronix Redmond Division 625 SE Salmon P.O. Box 1197, Mail Sta. R1-000 Redmond OR 97756-0227 (503) 923-4433 (503) 923-4411 FAX TDR SP232 Interface ERICKSEN, STEVE D. Rock Mechanics Engineer Bougainville Copper Limited, Inc. Panguna Bougainville Papua NEW GUINEA TDR slope monitoring ERWIN, JOANN Geologist WV Dept of Environmental Protection Route 8 Box 204 Morgantown WV 26505 (304) 594-3105 subsidence workshop ESLING, STEVEN Associate Professor Southern Illinois University - Carbondale Dept. of Geology Carbondale IL 62901-4324 (618) 453-3351 TDR groundwater EVETT, STEVEN R. U.S. Dept of Agriculture Agriculture Res. Service PO Drawer 10 Bushland TX 79012 (806) 356-5775 (806) 356-5750 FAX TDR94 soil moisture

-F-

FANCHER, HERB Soilmoisture Equip. Corp. 801 S. Kellogg Ave. Goleta CA (805) 964-3525 (805) 683-2189 FAX TDR94 soil moisture FEJES, ALAN J. U. S. Bureau of Mines Denver Federal Center Bldg 20, Entrance E-7 Denver CO 80225 (303) 236-0777 X 271 (303) 236-0828 FAX subsidence FELDON, SHAWN Rock Mechanics Engineer Dome Mine South Porcupine Ontario P0N 1H0 CANADA (705) 235-3221 286 TDR mining FERRE, PAUL University of Waterloo Dept. of Earth Science Waterloo Ontario N2L 3G1 CANADA (519) 885-1211 (519) 746-5644 FAX Email: patferre@uwaterloo.ca TDR94 multilevel FINNO, RICH Northwestern University Dept. of Civil Engineering 2145 Sheridan Rd Evanston IL 60208 (847) 491-5885 (847) 491-4001 FAX Email: r-finno@northwestern.edu TDR94 slopes FLEMING, JOHN B. University of Arizona Dept of Soil and Water Sciences 429 Shantz Bldg #38 Tucson AZ 85721 Email: jfleming@ag.arizona.edu list_server proceedings FLORIS, J. D. Department Manager U. S. Steel Mining Co., Inc. Northern Division R. D. #3, Box 184 Waynesburg PA 15370 (412) 852-5719 subsidence workshop FORSLUND, BARBARA Principal Advanced Geoservices Corp. Chadds Ford Business Campus, Brandywine 2 Suite 305 Chadds Ford PA 19317 subsidence workshop FRANCKE, JACKIE Mining Engineer Westinghouse Electric Corp. Waste Technology Services Division WIPP Project P.O. Box 2078 Carlsbad NM 88221 (505) 887-8343 (505) 885-6418 FAX TDR ground control FRIGON, DANIEL Manager ROCHE Ltd, Consulting-Group Mines and Geology Division 3075 Quatre-Bourgeois Sainte-Foy Quebec G1W 4Y4 CANADA (418) 654-9600 (418) 654-9699 FAX NUTSA FRY, ROGER C. Exploration Administrator PacifiCorp Electric Operations Fuel Resources 201 South Main St Suite 2012 Salt Lake City UT 84140-0021 (801) 220-4610 (801) 220-4578 FAX TDR subsidence FUNDINGER, ROBIN IMKO GmbH Im Stoeck 2 Ettlingen D-76275 GERMANY (49) 07243-592110 (49) 07243-90856 FAX Email: IMKO-GmbH@t-online.de TDR94 instrumentation

-G-

GALBRAITH, JOHN INCO Ltd. Mines Research Dept. Copper Cliff Ont P0M 1N0 CANADA (705) 682-5348 (705) 682-6842 FAX TDR94 ground control GEORGE, BRENDAN State Forests of NSW P.O. Box 100 Beecroft NSW 2119 AUSTRALIA +61 2 9872 0136 +61 2 9871 6941 FAX Email: b.george@agec.usyd.edu.au GERKEN, JEFF Manager, Mining Engineering American Electric Power Fuel Supply P. O. Box 700 Lancaster, OH 43130 (614) 687-3154 subsidence workshop GHORBANPOOR, AL Professor Univ of Wisconsin - Milwaukee Dept of Civil Engineering P.O. Box 784 Milwaukee WI 53201 (414) 229-4962 (414) 229-6958 FAX TDR structures GIBBENS, J. Hydrologist CONSOL, Inc. 4000 Brownsville Rd. Library PA 15129 (412) 854-6577 subsidence workshop GIBSON, BOB AMLRC Southern Illinois Univ. - Edwardsville Box 1459 Edwardsville IL 62026 (618) 692-3197 subsidence GIMENEZ, DANIEL University of Minnesota Dept of Soil Science 1991 Upper Buford Circle St. Paul MN 55108 Email: dgimenez@soils.umn.edu List_server proceedings GOALEN, JEFFREY S. Applications Engineer Campbell Scientific, Inc 815 West 1800 North Logan UT 84321 (801) 753-2342 TDR/multiplexing CR10 datalogger GOFF, MARK S. Vice President of Engineering Wellmore Coal Corporation Virginia Division P. O. Box 901 Grundy VA 24614 (703) 935-7521 subsidence workshop GOFF, HERB Vice President Challenge Engineering Consultants, Inc. 101 East Vine Street Fifth Floor Lexington KY 40507 (606) 233-2216 subsidence workshop GRAY, RICHARD E. Senior Vice President GAI Consultants, Inc. 570 Beatty Road Monroeville PA 15146 (412) 856-6400 subsidence GREENE, JOEL Applications Engineer Campbell Scientific, Inc. 815 W. 1800 N. P.O. Box 551 Logan UT 84231-1784 (801) 750-9509 (801) 752-3268 FAX Email: campbell@cc.usu.edu TDR94 instrumentation GROSS, BETH c/o GeoSyntec Consultants 1004 East 43rd Street Austin TX 78751 (512) 451-4003 (512) 451-4003 FAX TDR94 GROTH/RUBELL, LISA Freeport Indonesia P. O. Box 51777 New Orleans LA 70151 animation GUDJURGIS, PAUL Hydrogeologist 6 Core Crescent Brampton Ont L6W 2G7 CANADA proceedings GUNDERSON, DENNIS Geomation, Inc. 15000 West 6th Avenue Golden CO 80401 (303) 278-2350 (303) 279-1029 FAX TDR/multiplexing telemetry

-H-

HALBERTSMA, JUNT SC-DLO P. O. Box 125 Wageningen 6700 AC THE NETHERLANDS Email: J.M.HALBERTSMA@SC.AGRO.NL List_server HAMMEL, KLAUS University of Guelph Dept of Land Resource Science Guelph Ontario N1G 2W1 CANADA (519) 824-4120 (519) 824-5730 FAX Email: khammel@lrs.uoguelph.ca list_server proceedings HANSON, PAUL J. Oak Ridge National Laboratory Environmental Sciences Division Oak Ridge TN 37831-6034 (615) 574-5361 (615) 576-9939 FAX Email: PJX@ORNL.GOV List_server HANSON, DOUGLAS S. G. Senior Geomechanics Engineer Falconbridge Ltd Mines Technical Services Sudbury Operations Onapig Ontario P0M 2R0 CANADA (705) 966-3411 (705) 966-2350 FAX TDR granular backfill HARP, LARRY Environmental Manager Zeigler Coal Co. 500 North DuQuoin St. Benton IL 62812 (618) 439-5335 subsidence HART, GARY Univ. of Wisconsin/Madison Dept. of Soil Science 1525 Observatory Dr. Madison WI 53706 (608) 262-0415 (608) 265-2595 FAX Email: hart@calshp.cals.wisc.edu TDR94 soil moisture HASENFUS, GREGORY J. Research Engineer Consolidation Coal Co. Research and Development 4000 Brownsville Road Library PA 15129 (412) 854-6785 TDR subsidence HEIMOVAARA, TIMO J. University of Amsterdam Laboratory of Physical Geography and Soil Science Nieuwe Prinsengracht 130 Amsterdam 1081 VZ THE NETHERLANDS 31 20 525 7451 31 20 525 7451 FAX Email: th@fgb.frw.uva.nl TDR dielectric HELM, DONALD C. Research Hydrogeologist Nevada Bureau of Mines and Geology, Las Vegas Branch Department of Geoscience University of Nevada, Las Vegas 4505 Maryland Parkway Las Vegas NV 89154-4010 (702) 597-4065 (702) 597-4064 FAX TDR subsid- fluid withdrw HERKELRATH, WILLIAM Physicist U.S. Geological Survey Water Resources Division 345 Middlefield Rd, MS 496 Menlo Park CA 94025 (415) 354-3314 (510) 490-1510 home (415) 354-3191 FAX Email: wnherkel@rcamnl.wr.usgs.gov TDR94 dielectric HILHORST, MAX IMAG-DLO P.O. Box 43 Wageningen 6700AA THE NETHERLANDS (31) 8370-76644 (31) 8370-25670 FAX TDR94 dielectric HILL, JOHN Professor Technical University of Nova Scotia Dept. of Mining Engineering P.O. Box 1000 Halifax Nova Scotia B3J 2X4 CANADA (902) 420-7674 TDR abandoned mines HOKETT, SAM Desert Research Institute Univ. and Community College System of Nevada Las Vegas NV 89132-0040 (702) 895-0450 (702) 895-0427 FAX TDR94 air moisture HOLLA, L. Principal Subsidence Engineer Department of Mineral Resources Coal Mining Inspectorate & Engineering Branch 29-57 Christie Street P.O. Box 536 St. Leonards N South Wales 2065 AUSTRALIA (02) 901-8593 (02) 901-8584 FAX subsidence HOLZHAUSEN, GARY R. President Applied Geomechanics, Inc. 1336 Brommer St. CA 95062 (408) 462-2801 (408) 462-4418 FAX HOOK, WILLIAM Precision Moisture Instruments 100 - 4243 Glanford Ave. Victoria British Columbia V8Z 4B9 CANADA NUTSA HOSSAIN, MUSTAQUE Kansas State Univ. 3225 Canterbury, Apt 11 Manhattan KS 66502 (913) 539-5491 (913) 532-7717 FAX TDR94 pavements HOWE, CHARLES R. Geologist Minnesota Dept of Transportation Materials and Research Lab 1400 Gervais Avenue Maplewood MN 55109 (612) 779-5602 subsidence abandoned mines HOYT, FRANK D. Mining Engineer Office of Surface Mining 20 N. Pennsylvania Ave. Room 3323 Wilkes-Barre PA 18701 (717) 826-6688 subsidence workshop HUANG, FEI-CHIU American Geotechnical 1250 N. Lakeview Ave. Suite T Anaheim CA 92807 (714) 970-0255 (714) 970-0142 FAX TDR94 subsidence HUNT, EUGENE EG&G 316 Atlas Circle MS A1-26 North Las Vegas NV 89030 proceedings HUNT, MARSHALL Manager, Engnrng. & Environ. Affairs Consolidation Coal Co. 450 Racetrack Road Washington PA 15317 (412) 746-7240 subsidence workshop HUSTON, DRYVER Assistant Professor University of Vermont Dept. of Mechanical Eng. Votey Building Burlington VT 05405-0156 (802) 656-1922 (802) 656-1929 FAX Email: huston@uvm-gen.EMBA.UVM.EDU TDR94 OTDR HUTCHISON, BRUCE J. Senior Geological Engineer BC Hydro 6911 Southpoint Drive Burnaby British Columbia V3N 4X8 CANADA TDR proceedings HYLTON, J. O. Oak Ridge National Laboratory Bldg 3500, MS 6007 P.O. Box 2008 Oak Ridge TN 37831-6007 (615) 574-0349 (615) 574-1249 FAX Email: hylton@ornl.gov gopher proceedings

-I-

INGRAM, DAVID K. U.S. Bureau of Mines Cochrans Mill Road P.O. Box 18070 Pittsburgh PA 15236 (412) 892-6650 (412) 892-6614 FAX geotech instr subsidence ISHIDA, TSUYOSHI Assistant Professor Yamaguchi University Department of Civil Engineering Tokiwadai 2557 Ube Yamaguchi 755 JAPAN 0836-31-5100 X 237 0836-35-9403 FAX animation

-J-

JACOBSEN, OLE H. Email: OHJ@DINA.FOULUM.MIN.DK List_server JESKO, PAUL K. Senior Engineer Projects Eastern Associated Coal Corp. Federal No. 2 Route 1, Box 144 Fairview WV 26570 (304) 449-1911 subsidence workshop JIE, LI TING Associate Professor Institute of Rock & Soil Mechanics Academia Sinica Wuhan China PRC CHINA JOHNSON, KEN Research Hydrologist CONSOL, Inc. 4000 Brownsville Rd. Library PA 15129 (412) 854-6768 subsidence workshop JOHNSON, MICHAEL Hydrologist Las Vegas Water District Department of Research 3700 West Charleston Blvd Las Vegas NV 89153 (702) 258-3242 (702) 258-3271 FAX TDR subsid- fluid withdr. JOHNSON, BRADLEY Staff Engineer U. S. Bureau of Mines Twin Cities Research Center 5629 Minnehaha Ave. Minneapolis MN 55417 (612) 725-4610 (612) 725-4526 FAX subsidence JOHNSTON, JOHN Environmental Sensors 100 - 4243 Glanford Ave Victoria B.C. V8Z 4B9 CANADA (604) 479-6588 (604) 479-1412 FAX TDR94 instrumentation JONES, J. THOMAS President Lantz Jones Nebraska, Inc. 4670 Larwell Dr. Columbus OH 43220 (614) 459-5950 subsidence workshop JONES, DONALD S. Director, Mining Engineering Nova Scotia Dept of Natural Resources 1701 Hollis Street P.O. Box 1087 Halifax Nova Scotia B3J 2X1 CANADA (902) 424-4049 TDR subsidence

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KACHANOSKI, R. GARY University of Guelph Dept. of Land Resource Science Guelph Ontario N1G 2W1 CANADA (519) 824-5730 TDR94 contaminant KADNUCK, LIANE U. S. Bureau of Mines Building 20, Denver Fed Center P.O. Box 25086 Denver CO 80225 (303) 236-0777 X 790 (303) 236-0828 FAX animation subsidence KANE, WILLIAM F. University of the Pacific Dept. of Civil Engineering 3601 Pacific Avenue Stockton CA 95211 (209) 946-2393 (209) 946-3086 FAX Email: wkane@vms1.cc.uop.edu TDR94 slopes KARMIS, MICHAEL Dept. of Mining and Minerals Engineering VPI & SU 100 Holden Hall Blacksburg VA 24061 (703) 231-6671 subsidence KAWAMURA, NELSON Illinois State Geol. Survey Engineering Geology Section 615 E. Peabody Drive Champaign IL 61820-6964 (217) 244-5324 (217) 244-0029 FAX TDR94 subsidence KAYA, ABIDIN Lehigh University Civil Engineering Dept. 410 Webster St. Bethlehem PA 18015 (610) 861-9908 (610) 758-4522 FAX Email: abk3@lehigh.edu TDR94 soli moisture KELLEHER, JOSEPH Westinghouse Electric Corp. Waste Technology Services Division WIPP Project P.O. Box 2078 Carlsbad NM 88221 (505) 246-1600 (505) 885-6418 FAX TDR ground control KERSEY, ALAN Section Head, Code 5676 Naval Research Laboratory Optical Sciences Division 4555 Overlook Ave. SW Washington DC 20375 (202) 767-9307 (202) 404-8645 FAX TDR94 OTDR KESTLER, MAUREEN USA CRREL 72 Lyme Rd. Hanover NH 03755 (603) 646-4215 (603) 646-4640 FAX TDR94 pavements KHAIR, A. WAHAB Professor West Virginia University Dept of Mining Engineering, COMER Bldg. P. O. Box 6070 Morgantown WV 26506 (304) 293-7680 subsidence KIPP, JAMES A. Hydrogeologist Kentucky Geological Survey Water Resources Section 228 Mining and Mineral Resources Building University of Kentucky Lexington KY 40506-0107 (606) 257-5500 TDR subsidence KLEBBA, JOHN M. General Manager Geomation, Inc. 15000 West 6th Avenue Golden CO 80401 (303) 278-2350 (303) 279-1029 FAX TDR/multiplexing telemetry KLEMUNES, JOHN A. JR. Federal Highway Administration 6300 Georgetown Pike, HNR-40 Mc Lean VA 22101-2296 (703) 285-2526 (703) 285-2767 FAX TDR94 pavements KLOSTERMAN, MICHAEL Geotechnical Branch U. S. Army Corps of Engineers St. Louis District 122 Spruce St. St. Louis MO 63103 (314) 331-8440 (314) 331-8677 FAX subsidence instrumentation KLUITENBERG, GERARD J. Assistant Professor Kansas State University Department of Agronomy Throckmorton Hall Manhattan KS 66506-5501 (913) 532-7215 (913) 532-6094 FAX Email: gjk@ksu.ksu.edu list_server proceedings KNEISLEY, RICHARD O. U.S. Bureau of Mines Building 20, Denver Fed Center P.O. Box 25086 Denver CO 80225 (303) 236-0777 X 713 (303) 236-0828 FAX TDR subsidence KNIGHT, JOHN CSIRO Ctr. for Environ. Mechanics GPO Box 821 Canberra ACT 2601 AUSTRALIA (61) 6-246-5566 (61) 6-246-5560 FAX Email: knight@python.enmech.csiro.au TDR94 theory KNOWLTON, ROBERT Sandia National Labs P.O. Box 5800 MS 1348 Albuquerque NM 87185 (505) 848-0425 (505) 848-0417 FAX Email: rgknowl@envc.sandia.gov TDR94 soil moisture KOEHLER, KURT IMKO GmbH Im Stoeck 11 Ettlingen D-76275 GERMANY (49) 07243-592110 (49) 07243-90856 FAX TDR94 instrumentation KOHLI, KEWAL Mining Engineer Office of Surface Mining Reclamation and Enforcement Ten Parkway Center Pittsburgh PA 15220 (202) 343-9120 subsidence KONDOH, TATSUTOSHI Director & Chief Engineer Oyo Corporation Rock Engineering 2-6 Kudan-Kita 4-chome CHIYODA-KU Tokyo 102 JAPAN 81 03 3234-0811 81 03 3262-5169 FAX TDR slope movement KOTDAWALA, SHRINATH J. Kansas State University Dept. of Civil Engineering Seaton Hall Room 119 Manhattan KS 66506-2905 (913) 532-5862 (913) 532-7717 FAX TDR94 pavements KRABILL, R. SCOTT Project Engineer Triad Engineering WV AML&R P.O. Box 889 Morgantown WV 26507 (304) 296-2562 subsidence workshop

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LADD, RICHARD S. Woodward-Clyde Consultants 1930 Lime Tree Drive Edgewater FL 32141 (904) 424-0555 (904) 424-0590 FAX ASTM LAKE, KEITH Communications PacifiCorp Huntington Plant P.O. Box 680 Huntington UT 84528 (801) 381-4114 (801) 381-4201 FAX TDR telemetry LANZETTA, FRANK Staff Engineer U. S. Bureau of Mines 810 7th Street, NW Washington DC 20241 (202) 501-9272 LEBLANC, DANIEL Billiton Metals Canada Inc. Les Mines Selbaie P. O. Box 370 Joutel Quebec J0Y 1N0 CANADA (819) 756-2491 (819) 756-2684 FAX NUTSA LEDVINA, CHRISTOPHER T. Assistant Professor Northeastern Illinois University Dept of Earth Sciences 5500 N. St. Louis Chicago IL 60625 (312) 794-2994 (312) 561-7484 FAX subsidence LI, TINGJIE Section Chief Institute for Rock and Soil Mechanics The Chinese Academy of Sciences Wuchang Wuhan 430071 CHINA 86 711270 86 813386 FAX TDR subsidence LOGAN, JAY 1698 State Hwy 46 Gooding ID 83330 TDR slope movement LOGSDON, SALLY Agriculture Research Service U.S. Dept. of Agriculture 2150 Pammel Drive Ames IA 50011 (515) 294-5723 (515) 294-8125 FAX TDR94 soil moisture LOOK, BURT Manager, Mat. & and Geotech. Services Queensland Dept. of Transportation Fortitude Valley Queensland 4006 AUSTRALIA (61) 07 834-3000 (61) 07 834 3011 FAX TDR94 pavements LOPEZ, ARAMIS Federal Highway Administration 6300 Georgetown Pike HNR-40 McLean VA 22101-2296 proceedings LORD, TED R. Team Leader Syncrude Canada Ltd Tailings/Overburden 9421 - 17 Avenue Edmonton Alberta T6N 1H4 Canada (403) 970-6907 (403) 970-6805 FAX TDR slope movement LOVETT, RAY Program Manager NRCCE 617 N. Spruce Street P. O. Box 6064 Morgantown WV 26506 (304) 293-2867 subsidence workshop LOWERY, BIRL University of Wisconsin Soil Science Dept. 1525 Observatory Drive Madison WI 53706-1229 (608) 262-2752 (608) 265-2595 FAX Email: lowery@calshp.cals.wisc.edu TDR94 soil moisture

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MABRY, RICHARD E. Consulting Engineer 1635 Ludwell Dr Maple Glen PA 19002 (215) 643-4390 MACKASEY, WILLIAM Ontario Ministry of Northern Development of Mines Abandoned Mines Office Willel-Green Miller Center, 5th floor 933 Ramsey Lake Road Sudbury Ontario P3E 6B5 CANADA TDR proceedings MACLEAN, ALEX Wilfrid Laurier University Department of Geography 75 University Ave Waterloo Ontario N2L 3C5 CANADA (519) 884-1970 X 2158 Email: amaclean@mach1.wlu.ca proceedings MAEKAWA, SHIN The Getty Conservation Inst. 4503 Glencoe Ave Marina del Rey CA 90292 (310) 822-2299 (310) 821-9409 FAX TDR94 NUTSA MAHAR, JAMES 4 College Park Court P. O. Box 125 Savoy IL 61874 (217) 351-8707 (217) 351-8700 FAX subsidence structures MAKITALO, KARI Finnish Forest Research Inst. Etelaranta 55 Box 16 Rovaniemi 96301 R01 FINLAND (358) 60 336 4210 (358) 60 336 4640 FAX Email: kari.makitalo@metla.fi TDR94 MALICKI, MARNEK A. Polish Academy of Sciences Institute of Agrophysics PO Box 121 Doswiadczalna 4 Lublin PL-20-236 POLAND (48) 81 450 61 (48) 81 450 67 FAX Email: mmal@demeter.ipan.lublin.pl TDR94 dielectric MARINO, GENNARO G. Engineering Consultant 1601 Park Haven Dr. Champaign IL 61820 (217) 352-2288 subsidence structures MARK, CHRISTOPHER Mining Engineer U. S. Bureau of Mines Cochran Mills Road P. O. Box 18070 Pittsburgh PA 15236 (412) 892-6522 (412) 892-4474 FAX ground control MATETIC, R. J. U. S. Bureau of Mines Cochrans Mill Rd P. O. Box 18070 Pittsburgh PA 15236-0070 (412) 892-6560 (412) 892-4474 FAX subsidence groundwater McFARLANE, RONALD Gabel Corporation 100-4243 Glanford Avenue Victoria British Columbia V8Z 4B9 CANADA (604) 479-6588 (605) 479-1412 FAX TDR94 McKEEN, GORDON Professor NMERI University of New Mexico 901 University Boulevard, S.E. Albuquerque NM 87106 proceedings McKINNEY, ROY F. Project Manager International Technology Corp. 5301 Central Ave., NE Suite 700 Albuquerque NM 87180 (505) 262-8800 McKOWN Thomas O. Los Alamos National Lab. MS D406 PO Box 1663 Los Alamos NM 87544 (505) 667-3415 (505) 667-0401 FAX TDR94 CORRTEX McMICHAEL, BOBBIE L. USDA-Agricultural Res. Service Route 3 Box 215 Lubbock TX 79401 (806) 746-5353 (806) 744-4402 FAX Email: bmcmichael@lubbock.ars.ag.gov TDR94 soil moisture McRAE, JOHN B. Vice President Geokon, Inc 48 Spencer Street Lebanon NH 03766 (603) 448-1562 (603) 448-3216 FAX instrumentation MEACHAM, M. E. Manager of Engineering Pittsburgh & Midway Coal Mining Co. North River Mine P. O. Box 519 Berry AL 35546 (205) 689-1222 subsidence workshop MEHNERT, BRENDA B. Geotechnical Engineer Illinois State Geological Survey 615 East Peabody Drive Champaign IL 61820 (217) 244-5423 (217) 244-0029 FAX TDR subsidence MENSINK, JANET Wageningen Agricultural University Department of Agricultural Engineering and Physics Bomenweg 4 Wageningen 6703 HD THE NETHERLANDS proceedings MERRIFIELD, NEIL Freeman United Coal Mining Co. P. O. Box 100 West Frankfort IL 62896 animation ground control METCALFE, JAMES G. Senior Mining Engineer Consolidation Coal Company Northern West Virginia Region P. O. Box 1314 Morgantown WV 26507-1314 (304) 285-1230 subsidence workshop MICHAEL, PETER Office of Surface Mining 10 Parkway Center Pittsburgh PA 15220 (412) 937-2867 TDR abandoned mines MIKKELSEN, P. ERIK Vice President Landslide Technology 1412 112th Ave., NE Suite 101 Bellevue WA 98004 (206) 455-8331 (206) 455-8391 FAX MILLER, STEPHAN Mining Engineer AMAX Coal Co. Wabash Mine P. O. Box 144 Keenesburg IL 62852 (618) 292-2394 subsidence workshop MILLER, HAROLD Chief, Underground Mining Section Dept of Environmental Resources, Bur. of Min. & Recla Room 205, Executive House P. O. Box 2357 Harrisburg PA 17105-2357 (717) 783-8845 subsidence workshop MINCIE, CRAIG University of Strathclyde 204 George St. Glasgow G1 1XW UNITED KINGDOM (44) 41 552 4400 (x-2625) (44) 41 552 2487 FAX TDR94 OTDR MINER, BERT Goble Rausche Likins and Associates, Inc 2288 Colchester Drive East Box 340 Manchester WA 98353 (206) 624-0220 (206) 871-5483 FAX proceedings MISHRA, R. M. Manager Cyprus Emerald Resources Corp. 145 Elm Drive P. O. Box 1020 Waynesburg PA 15370 (412) 627-7500 subsidence workshop MISHRA, GEORGE Senior Mining Engineer Office of Surface Mining Reclamation and Enforcement Ten Parkway Center Pittsburgh PA 15220 (202) 343-9120 subsidence MITCHELL, GAYLE Ohio University Dept of Civil Engineering Stocker Center, Room 145 Athens OH 45701 (614) 593-1470 proceedings MOORE, GORDON H. Freeport Research and Engineering Co. P. O. Box 61520 New Orleans LA 70161 (504) 582-4000 animation MOORE, ALLEN K. Environmental Engineer Eastern Associated Coal Corp. Federal No. 2 Route 1, Box 144 Fairview WV 26570 (304) 449-1911 subsidence workshop MULLEN, GREG Dept of Health & Environmental Science Capitol Station Helena MT 59620 MURPHY, EDMUND W. General Manager Illinois Mine Subsidence Insurance Fund 180 North Stetson Ave. Chicago IL 60601-6710 (312) 819-0060 (312) 819-0065 FAX

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NADLER, ARIE Utah State University Dept Plants, Soils, & Biometeor. Logan UT 84322-4820 (801) 797-2175 (801) 797-2117 FAX Email: VWNAD@VOLCANI.AGRI.GOV.IL TDR94 soil moisture NAVIN, MICHAEL Geotechnical Branch U. S. Army Corps of Engineers St. Louis District 122 Spruce St. St. Louis MO 63103 (314) 331-8442 (314) 331-8677 FAX NG, SAMUEL Y. Chief Geotechnical Engineer Huntington Geotechnical 662 Cromwell Avenue St. Paul MN 55114-1776 (612) 659-7498 (612) 659-7348 FAX TDR slope monitoring NICHOLSON, GLENN USAE Waterways Experiment Station Geotechnical Laboratory Soil and Rock Division Vicksburg MS 39180 (601) 634-3611 (601) 634-4237 FAX groundwater level USAE/NU CPAR NORLAND, MICHAEL R. Soil Scientist U. S. Bureau of Mines 5629 Minnehaha Ave Minneapolis MN 55417 (612) 725-4573 (612) 725-4526 FAX TDR moisture/metals NORRIS, JAMES Soilmoisture Equip. Corp. 801 S. Kellogg Ave. Goleta CA (805) 964-3525 (805) 683-2189 FAX TDR94 NYHAN, JOHN W. Los Alamos National Lab. EES-15, MS J495 Los Alamos NM 87545 (505) 667-3163 (505) 665-3866 FAX TDR94 contaminant

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O'CONNOR, TIM Associated Electric Corp., Inc. Mining Division Route 1, Box 110 Clifton Hill MO 65244 (816) 261-4221 subsidence workshop O'CONNOR, KEVIN M. GeoTDR, Inc. 297 Pinewood Drive Apple Valley MN 55124 (612) 431-3415 PHONE and FAX Email: gtdr29@mail.idt.net OGLE, JAMES W. GEONET Program Manager Los Alamos Natl. Lab. Bikini Road P.O. Box 1663, MS D408 Los Alamos NM 87545 (505) 667-3893 (505) 667-8464 Paul Martinez EES-3 Group Office (505) 665-4462 FAX Email: ogle@physics.lanl.gov TDR94 instrumentation OLIVER, THOMAS P. O. Box 314 / Blue Hills Dewey AZ 86327 NUTSA ONSUREZ, JACKIE Sandia National Laboratories 7220 Central SE No. 2166 Albuquerque NM 87108 NUTSA ORBAN, RICHARD Troxler Electronic Labs. P.O. Box 12057 Research Triangle Pk NC 27709 (919) 549-8661 (919) 549-0761 FAX TDR94 soil moisture OVENS, STEPHEN A. Senior Inspector Ministry of Commerce Energy & Resources Division 18-24 Horomatangi Street P.O. Box 1052 Taupo New Zealand NEW ZEALAND (074) 80 560 (074) 80 541 FAX airborne TDR

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PADILLA, ANDY Chevron Petroleum Tech. Center 1300 Beach Blvd Room 5182 La Habra CA 90633 (310) 694-7374 TDR subsid- oil pumping PARAMESWARAN, V. R. (SIVAN) Senior Research Officer Institute for Aerospace Research National Research Council Canada Ottawa Ontario K1A 0R6 CANADA Email: parameswrn@iarmtlrd.lan.nrc.ca list_server proceedings PATITUCCI, LOUIS Transko Corporation 359 Portland Ave Harleysville PA 19438 (215) 256-1272 TDR slope movement PENG, SYD S. Chairman West Virginia University Dept of Mining Engineering, COMER Bldg. P. O. Box 6070 Morgantown WV 26506 (304) 293-7680 subsidence PERRY, ALLEN O. Staff Engineer U. S. Bureau of Mines 810 7th Street, NW Washington DC 20241 (202) 501-9329 hydrology PETERS, NORMAN (JAKE) U. S. Geological Survey Water Resources Division 3039 Amwiler Road Suite 130 Atlanta GA 30360-2824 (404) 903-9145 (404) 903-9199 FAX Email: nepeters@qvarsx.er.usgs.gov TDR proceedings PETERSEN, LIS WOLLESEN Danish Institute of Plant and Soil Science Research Centre Foulum P.O. Box 23 Tjele DK-8830 DENMARK 45 89 99 19 00 45 89 99 16 19 FAX Email: LWP@DINA.FOULUM.MIN.DK List_server proceedings PETERSON, LARRY Permit Reviewer Kentucky OSMRE Department of Permits No. 2 Hudson Hollow Frankfort KY 40601 (505) 564-2320 subsidence workshop PETERSON, DON E. Research Engineer Syncrude Canada Ltd Syncrude Research 9421 - 17 Avenue Edmonton Alberta T6N 1H4 CANADA (403) 970 - 6800 (403) 970 - 6805 FAX TDR slope movement PIERCE, CHARLES Northwestern University Dept. of Civil Engineering Evanston IL 60208 (847) 467-1392 (847) 491-4011 FAX Email: cepierce@merle.acns.nwu.edu TDR94 subsidence PLAGGE, RUDOLF Technische Universitat Berlin Institut fur Okologie, Fachgebeit Bodenkunde Salzufer 11-12 Berlin D-10 587 GERMANY (49) 30-31473529 (49) 30-31473548 FAX TDR94 dielectric POPP, JOHN Geologist MAPCO Coal Inc. 1 Paragon Center 2525 Harrodsburg Road Suite 300 Lexington KY 40504 (606) 224-7219 (606) 224-7211 FAX TDR subsidence POTGEIER, A. SASOL Limited P. O. Box 5486 Johannesburg South Africa 2000 SOUTH AFRICA (011) 441-3111 subsidence workshop POTHINI, RAO Director Productivity Engineering Island Creek Corporation 250 W. Main Street P.O. Box 11430 Lexington KY 40575-1430 (606) 288-3435 TDR subsidence POULTER, DON A. D. P. Engineering, Inc. 2 West Dry Creek Circle #250 Lakewood CO 80235 PRIDE, ROBERT Senior Engineer - Underground Drummond Company, Inc. P. O Box 1549 Jasper AL 35501 (205) 384-2431 subsidence workshop PRINE, DAVID Northwestern University Basic Industrial Research Laboratory 1801 Maple Ave. Evanston IL 60201-3135 (847) 491-2873 (847) 491-7105 FAX Email: dwprine@merle.acns.nwu.edu TDR94 PYTEL, WITOLD Senior Scientist Southern Illinois University - Carbondale Dept of Mining Engineering Carbondale IL 62901 (618) 536-6637 subsidence

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RACE, ROBERT Senior Engineer The Tensar Corporation Construction Products Division 1210 Citizens Parkway Morrow GA 30260 (404) 968-3255 TDR slope monitoring RADA, GONZALO Law Engineering, Inc. Pavement Consultancy Services Division 12240 Indian Creek Court Suite 120 Beltsville MD 20705-1242 (301) 210-5105 (301) 210-5037 FAX TDR94 pavements RADCLIFFE, DAVID University of Georgia Dept. of Crop & Soil Sci. Miller Plant Science Bldg. Athens GA 30602 (706) 542-0897 (706) 542-0914 FAX TDR94 soil moisture RAMPELBERG, S. Email: SIGISWALD=RAMPELBERG%BWB%AGR@CC3.KULEUVEN.AC.BE List_server RAUCH, HENRY Professor West Virginia University Dept of Geology Morgantown WV 26506 (304) 293-4503 hydrology RAY, CHITTARANJAN Illinois State Water Survey 2204 Griffith Drive Champaign IL 61820 (217) 333-8497 (217) 333-6540 FAX Email: cray89@uxh.cso.uiuc.edu TDR94 NUTSA REDMAN, J.D. University of Waterloo Waterloo Ctr. for Groundwater Research Waterloo Ontario N2L-3G1 CANADA (519) 885-1211 (519) 725-8720 FAX Email: dredman@sciborg.uwaterloo.ca TDR94 contaminant REED, TRAVIS Associate Professor Bluefield State College Engineering Technology Division 219 Rock Street Bluefield WV 24701 (304) 327-4120 subsidence workshop REEVES, HOWARD Northwestern University Civil Engineering Dept. Evanston IL 60208 (847) 491-3257 (847) 491-4001 FAX TDR94 soil science REISINGER, RICHARD W. Coal Services Corp. 1951 Barrett Court P. O. Box 1992 Henderson KY 42420 (502) 831-6405 (502) 831-6368 FAX subsidence RHAZI, JAMAL University of Sherbrooke Department of Civil Engineering Sherbrooke Quebec J1K 2R1 CANADA (819) 821-8063 (819) 821-7974 FAX proceedings RIAD, SEDKI Virginia Polytechnic & State University Dept. of Electrical Engineering 340 Whittemore Hall Blacksburg VA 24061-0111 (703) 231-4463 (703) 231-3362 FAX Email: sedki.beva.blacksburg.va.us TDR94 TDR Lab ROBICHAUD, PETER Intermountain Research Station U. S. Forest Service 1221 S. Main St. Moscow ID 83843 (208) 882-3557 proceedings hardware development ROLLINGS, MARION USAE Waterways Exp. Station 3909 Halls Ferry Rd. Vicksburg MS 39180 (601) 634-2952 (601) 634-3020 FAX TDR94 ROWELL, GLENN A. U.S. Bureau of Mines Building 20, Denver Fed Center P.O. Box 25086 Denver CO 80225 (303) 236-9353 (303) 236-0828 FAX TDR cable breaks RUEDIGER, MELVIN P. O. Box 204 Natrona Heights PA 15065 NUTSA

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SALAMON, MIKLOS Professor Colorado School of Mines Mining Engineering Dept Golden CO 80401 (303) 273-3712 subsidence SARIN, DALIP Engineer Division of Environmental Protection Inspection & Enforcement #10 McJunkin Rd. Nitro WV 25143 (304) 759-0510 subsidence workshop SCANLON, BRIDGET R. Univ. of Texas at Austin Bur Econ. Geol. University Station, Box X Austin TX 78713-7508 (512) 471-7721 (512) 471-0142 FAX TDR94 SCHMIDT, WILLIAM Chief, Environmental Technology U. S. Bureau of Mines 810 7th Street, NW Washington DC 20241-0002 (202) 241-9310 subsidence SCHMIDT, ROBERT D. U. S. Bureau of Mines 5629 Minnehaha Ave., S. Minneapolis MN 55417 (612) 725-4675 (612) 725-4526 FAX groundwater SCHOFIELD, TRACY Los Alamos National Lab. P3 Mail Stop D-449 Los Alamos NM 87545 (505) 665-3866 (505) 667-3331 FAX Email: tgs@lanl.gov TDR94 contaminant SCHUBERT, KENNETH R. Subsidence & Environmental Engineer Zeigler Coal Co. 500 North DuQuoin Benton IL 62812 (618) 439-5328 subsidence SCOVAZZO, VINCENT A. Senior Engineer John T. Boyd Company 400 Oliver Building Pittsburgh PA 15222 (412) 562-1770 subsidence SELLERS, J. BARRY Geokon, Inc 48 Spencer Street Lebanon NH 03766 (603) 448-1562 (603) 448-3216 FAX instrumentation CR10 datalogger SENDLEIN, LYLE V. A. Director IMMR - University of Kentucky 233 Mining and Mineral Resources Building Lexington KY 40506-0107 (606) 257-8636 subsidence workshop SHAW, THOMAS S. Kerr-McGee Corporation Exploration and Production Division Kerr-McGee Center Oklahoma City OK 73125 NUTSA SHEETS, PRISCILLA Vadose Zone Equipment Co. 1325 Parr St Amarillo TX 79106 (806) 352-3088 (806) 352-3088 FAX TDR94 SHELLEDY, GUY Project Engineer Anker Energy Corp. Route 12, Box 245 Morgantown WV 26505 (304) 296-1616 subsidence workshop SIDDIQUI, SHAFIQUIL School of Civil Eng. 1284 Civil Eng. Bldg West Lafayette IN 47907-1284 (317) 494-2159 (317) 494-0395 FAX Email: shafiqul@ecn.purdue.edu TDR94 SIEKMEIER, JOHN Civil Engineer U. S. Bureau of Mines 5629 Minnehaha Ave., S. Minneapolis MN 55417 (612) 725-4591 (612) 725-4526 FAX Email: siekmeie@tcrca.usbm.gov TDR subsidence SIMMONDS, TONY Applications Engineer Geokon, Inc 48 Spencer Street Lebanon NH 03766 (603) 448-1562 (603) 448-3216 FAX instrumentation CR10 datalogger SKALING, WHITNEY Soilmoisture Equipment Corp. PO Box 30025 Santa Barbara CA 93105 (805) 964-3535 (805) 683-2189 FAX TDR94 soil moisture SLADE, JOHN Manager Geosensing BHP Engineering (Americas) Inc 200 Fairbrook Drive Suite 204 Herndon VA 22070-5200 (703) 478-0976 (703) 471-4310 FAX TDR marketing SLAGEL, GARY E. CONSOL, Inc. 1800 Washington Rd. Pittsburgh PA 15241-1421 (412) 831-4532 subsidence workshop SMITH, CURTIS Service Support Specialist Tektronix CNA, Redmond Division 625 SE Salmon P.O. Box 1197, Mail Sta. R1-000 Redmond OR 97756-0227 (503) 923-4417 (503) 923-4417 FAX Email: curtiss@master.cna.tek.com TDR technical support SPAANS, EGBERT University of Minnesota Dept. of Soil Science 1991 Upper Buford Circle St. Paul MN 55108 (612) 646-9673 Email: espaans@soils.umn.edu TDR94 STACHEDER, MARKUS Universitat Karlsruhe (TH) Lehrstuhl fur Angewandte Geologie Kaiserstr. 12 Karlsruhe 76128 GERMANY (49) 07 21 606-279 TDR94 instrumentation STACHURA, VIRGIL J. U. S. Bureau of Mines 5629 Minnehaha Ave. Minneapolis MN 55417 (612) 725-4727 (612) 725-4526 FAX OTDR blasting STENBERG, MARIA Swedish University of Agricultural Sciences Department of Soil Sciences P. O. Box 7014 Uppsala S-75007 SWEDEN 46 18 67 2795 FAX Email: MARIA.STENBERG@MV.SLU.SE List_server proceedings STEWART, COLLIN L. Chief Mine Engineer Cyprus Empire Eagle No. 5 Mine P. O. Box 68 Craig CO 81625 (303) 879-3800 STRONG, WARREN Sandia National Laboratories 5800 Eubank Blvd MS 1132 Albuquerque NM 87023 (505) 246-1600 (505) 246-2600 FAX TDR94 SU, DANIEL Senior Research Engineer CONSOL, Inc. Research and Development 4000 Brownsville Road Library PA 15129 (412) 854-6701 subsidence TDR SU, MIAU-BIN Associate Professor National Chung-Hsing University Dept. of Civil Engineering Department of Civil Engineering Taichun TAIWAN ROC 886 04 287 2221 886 04 286 1031 FAX TDR civil engineering SU, HAIPING Kansas State University Division of Biology Ackert Hall Manhattan KS 66506-4901 (913) 532-6615 (913) 532-6653 FAX TDR94 pavements

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TAFLOVE, ALLEN Northwestern University Dept. of Electrical Engineering 2145 Sheridan Road Evanston IL 60201 (847) 471-4127 (847) 491-4495 FAX Email: a-taflove@northwestern.edu TDR94 theory TANNER, BERT Campbell Scientific, Inc. 815 W. 1800 N. Logan UT 84321-1784 (801) 753-2342 (801) 752-3268 FAX Email: campbell@cc.usu.edu TDR94 TAYLOR, ROBERT M. R S Technical Institute 5 -200 Golden Dr. Coquitlan BC VGR 1Z1 CANADA (604) 941-4848 (604) 941-4175 FAX TDR94 TAYLOR, PERRY USAE Waterways Exp. Station GS-R 10 Highling Dr. Vicksburg MS 39180 (601) 634-3083 TDR94 NUTSA TEDD, PAUL Building Research Establishment Getechnics Division Garston Watford WD2 7JR ENGLAND (0923) 664849 (0923) 664010 FAX TDR TERRILL, LIANE J. Westinghouse P.O. Box 2078 Carlsbad NM 88221 (505) 234-8339 (505) 885-6418 FAX TDR94 subsidence THOMAS, CHUCK Communications PacifiCorp Huntington Plant P.O. Box 680 Huntington UT 84528 (801) 381-4114 (801) 381-4201 FAX TDR telemetry THOMAS, DAVID W. Manager of Env. and Gov. Affairs Mettiki Coal Corporation Route 2, Box 3788 Oakland MD 21550 (301) 334-5336 subsidence workshop THOMPSON, PAUL M. Geotechnical Instrumentation AECL Research Whiteshell Laboratories Pinawa Manitoba R0E 1L0 CANADA (204) 345-8625 (204) 345-8868 FAX geotech instr TIEMAN, GREGORY E. Project Scientist Malcolm Pirine, Inc. 445 Hutchison Ave. Columbus OH 43230 (614) 888-4953 subsidence workshop TIMLIN, DENNIS USDA-ARS 10300 Baltimore Ave. Bldg 007, Room 008 Beltsville MD 20705 (301) 504-6255 (301) 504-5823 FAX Email: DTIMLIN@ASRR.ARSUSDA.GOV TDR94 soil moisture TOCKSTEIN, CARL Law Engineering Oak Ridge TN (615) 482-5099 (615) 482-6167 FAX ASTM TOPP, G. CLARKE Land Resource Division Centre for Land and Biological Resources Research Ottawa Ontario K1A 0C6 CANADA (613) 995-5011 (613) 995-1823 FAX Email: toppc@ncccot2.agr.ca TDR94 dielectric TOTH, M. E. VP & GM Cyprus Emerald Resources Corp. 145 Elm Drive P. O. Box 1020 Waynesburg PA 15370 (412) 627-7500 subsidence

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VAN DER AA, HANS Ministry of Transp. Public Works & Water Managaement Road and Hydraulic Engineering Division P.O. Box 2044 Delft 2600 GA THE NETHERLANDS (31) 156-99216 (31) 156-99285 FAX TDR94 pavements VAN DER MERWE, J. NIELEN SASOL Coal Box 5486 Johannesburg 2000 SOUTH AFRICA 27 (11) 441-3540 subsidence VAN EECKHOUT, EDWARD Los Alamos Nat'l Lab SM 30 Bikini Road Group EES-3, MS C335 Los Alamos NM 87545 (505) 667-1916 (505) 667-8464 Paul Martinez EES-3 Group Office (505) 667-4739 FAX Email: emvan@lanl.gov TDR94 contaminant VAN GEEL, PAUL Assistant Professor Carleton University Dept of Civil and Environmental Engineering 1125 Colonel By Drive Ottawa Ontario K1S 5B6 CANADA Email: pvangeel@ccs.carleton.ca List_server proceedings VAN LOON, WILKO Wageningen Agricultural University Agriculture Engineering and Physics Bromenweg 4 Wageningen HD 6703 NETHERLANDS (31) 8370-82980 (31) 8370-84819 FAX Email: Wilko.vanLoon@user.aenf.wau.nl TDR94 dielectric VAN ROOSENDAAL, DANNY Weir Int'l Mining Consultants 2340 River Road Suite 203 Des Plaines, IL 60018 (708) 297-3500 (708) 297-0217 FAX TDR94 subsidence VAN SCHELT, WOUTER Road and Hydraulic Eng. Div. Public Works & Water Mgmt. Ministry of Transport, PO Box 5044 Delft Ga 2600 THE NETHERLANDS (31) 015 699202 (31) 015 611361 FAX TDR94 pavements VAN'T RIET, ROBERT Soilmoisture Equip. Corp. 801 S. Kellogg Ave. Goleta, CA (805) 964-3525 (805) 683-2189 FAX TDR94 VANCLOOSTER, MARNICK Institute for Land and Water Management Vital Decosterstraat 102 Leuven 3000 BELGIUM (32) 16 23 31 81 (32) 16 230607 FAX Email: MARNIK.VANCLOOSTER@AGR.KULEUVEN.AC.BE TDR94 contaminant VERSTRICHT, JAN SCK/CEN Nuclear Research Establishment Boeretang 200 Mol B-2400 BELGIUM (32) 14 333 780 (32) 14 321 279 FAX Email: verstric@dis1.sckmol.ac.be TDR94 temperature VOET, MARC R-H Managing Director GLOTZL Isralaan 75 Mol B-2400 BELGIUM (32) 14 581191 (32) 14 591514 FAX Email: yverband@vnet3.vub.ac.be TDR94 OTDR VORAUER ANDRE Ontario Hydro Civil Research Department 800 Kipling Ave. Toronto Ontario M8Z 5S4 CANADA (416) 207-5759 (416) 234-1511 FAX Email: vorauera@rd.hydro.on.ca TDR94

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WADE, LEWIS U.S. Bureau of Mines 5629 Minnehaha Ave S. Minneapolis MN 55417-3099 (612) 725-4610 (612) 725-4526 FAX TDR94 subsidence WALLACE, TIMOTHY Senior Resident Engineer Clinchfield Coal Company Engineering Dept. P. O. Box 7 Dante VA 24237 (703) 495-4247 subsidence workshop WAN, CHANG-GUI Texas Tech University Lubbock TX 79409 TDR94 WANSER, KEITH California State Univ/Fullerton Department of Physics Fullerton CA 92634 (714) 773-2189 (714) 449 5810 FAX TDR94 OTDR WARD, ANDERSON L. Battelle, Pacific Northwest Laboratories MS K6-77 P.O.Box 999 Richland WA 99352 (509) 373-6864 (509) 376-5368 FAX TDR94 NUTSA WATSON, DAVID Geologist Climax Molybdenum Co Henderson Mine P.O. Box 69 Empire CO 80438 (303) 569-3221 (303) 569-2829 FAX TDR block caving WERNER, MICHAEL Engineer KDC Technology Corporation 2011 Research Drive Livermore CA 94550 (510) 449-4770 proceedings WHITE, IAN CSIRO Ctr. For Environ. Mech. GPO Box 821 Canberra ACT 2601 AUSTRALIA (61) 6-246-5553 (61) 6-246-5560 FAX TDR94 dielectric WHYATT, JEFFREY K. U. S. Bureau of Mines Spokane Research Center E. 315 Montgomery Ave Spokane WA 99207 (509) 484-1610 (509) 353-2652 FAX proceedings OTDR WOOSNER, MARK Noranda Technology Center 240 Boulevard Hymus Pointe Claire Quebec H9R 1G5 CANADA (514) 630-9300 X 630 TDR proceedings WORKU, TILAHUN M. University of Manitoba Dept of Agricultural Engineering Winnipeg Manitoba R3T 2N2 CANADA NUTSA WULLSCHLEGER, STAN Oak Ridge National Laboratory Environmental Sciences Division Oak Ridge TN 37831-6034 (615) 574-4597 Email: STAN@JUPITER.ESD.ORNL.GOV list_server proceedings

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YANKIELUM, NORBERT CRREL 72 Lyme Rd Hanover NH 03755 (603) 646-4639 (603) 646-4278 FAX Email: U2RS9NEY@hanover-crrel.army.mil TDR94 YAO, MICHAEL New Mexico Tech Geosciences Department Socorro NM 87801 (505) 835-5308 (505) 835-6436 FAX proceedings soil moisture YARBROUGH, DR. RONALD E. Geologist U. S. Army Corps of Engineers St. Louis District 122 Spruce Street St. Louis MO 63103 (618) 656-7071 (314) 331-8677 FAX subsidence YOUNG, JOSEPH G. S. Gabel Corporation 100 - 4243 Glanford Ave. Victoria British Columbia V8Z 4B9 CANADA NUTSA YOUNG, MICHAEL University of Arizona Dept. of Soil and Water Science 429 Shantz Bldg. #38 Tucson AZ 85721 (602) 621-3236 (602) 621-1647 FAX Email: youngmh@ccit.arizona.edu TDR94 soil moisture

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ZEGELIN, STEVE CSIRO Ctr. for Environ. Mech. GPO Box 821 Canberra ACT 2601 AUSTRALIA (61) 6-246-5646 (61) 6-246-5560 FAX Email: zegelin@python.enmech.csiro.au TDR94 dielectric ZIK, MARK Wolf Collieries Caller 802 Lovely KY 41231 (606) 395-2020 subsidence workshop ZIMMERLY, TY Mining Engineer Western AG-Minerals Nash Draw Mine P.O. Box 511 Carlsbad NM 88220 (505) 887-3476 TDR ground control ZMUDZINSKI, GERALD Environmental Engineer Consolidation Coal Co. P. O. Box 566 Sesser IL 62884 (618) 625-6853 subsidence mining permits ZMUDZINSKI, J. J. Engineer Monterey Coal Company P. O. Box 496 Carlinville IL 62626 (217) 854-4275 subsidence mining permits ZUBELEWICZ, ALEXANDER IBM Corporation 1701 North Street Dept W64 Building 4-2 Endicott NY 13760 (607) 755-6395 (607) 755-6969 FAX proceedings theory

Last modified: 10-14-96


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