Arkansas Geological Commission
Jerry W. Clark
William D. Hanson

Arizona Geological Survey
Stephen M Richard

Avenza Systems, Inc.
David Andrec
Douglas Smith

Colorado Geological Survey
Jason Wilson

Colorado State University/National Park
Service Cooperator
James Chappell
Stephanie O’Meara
Heather Stanton

ESRI, Inc.
Brig Bowles
Veronica Schindler

Florida Geological Survey
David Anderson

Geological Survey of Canada
Eric Boisvert
Guy Buller
Peter Davenport
Parm Dhesi
Gary Grant
Roger Macleod
Stephen P. Williams

Idaho Geological Survey
Jane Freed
Loudon Stanford

Minnesota Geological Survey
Harvey Thorleifson

Missouri Department of Natural Resources
Edith Starbuck

National Park Service
Gregory Mack

Natural Resources Canada
Ruth Boiuin
Benoit Chagnon
Nathalie Cote
Victor Dohar
Dave Everett
Terry Houlahan
Andrew Moore

Nevada Bureau Of Mines and Geology
Elizabeth Crouse

New Hampshire Geological Survey
Frederick Chormann, Jr.

New Mexico Bureau of Geology and Mineral Resources
David J. McCraw

Noranda Falconbridge
Pierre St. Antoine

North Dakota Geological Survey
Lorraine Manz

Ohio Geological Survey
Thomas Berg
James McDonald

Ontario Geoscience Survey
Zoran Madon

Oregon Dept. of Geology and Mineral Industries
Paul Staub

Pennsylvania Bureau of Totographic and Geologic Survey
Thomas G Whitfield
Portland State University
David Percy

South Carolina Geological Survey
Erin Hudson

U.S. Fish & Wildlife Service
Douglas Vandegraft

Intrepid Geophysics
Philip McInerney

Kansas Geological Survey
William E. Harrison

Kentucky Geological Survey
Gerald Weisenfluh

Louisiana Geological Survey
Roger Barnaby
Reed Bourgeois
Clayton Breland
Douglas Carlson
Weiwen Feng
Bill Good
Brian Harder
Paul Heinrich
Chacko John
Jeanne Johnson
John Johnston
Bobby Jones
Rick McCulloh
Byron Miller
Riley Milner
Patrick O’Niell
Robert Paulsell
Hampton Peele
Lisa Pond
John Snead
Anne R. Tircuit
Thomas Van Biersel

Louisiana State University
Sidney Egnew

MD Atlantic Technologies
Ray D. Dupre
Kevin S. Lim

U.S. Forest Service
Anne R. Poole
Andrew Rorick

U.S. Geological Survey
Karynna Calderon
E. Allen Crider, Jr.
Alex Donatich
Joseph East
James Flocks
Christopher Garrity
Charles Groat
Linda Masonic
David R. Soller
Nancy Stamm
Evan Thoms
Ronald R. Wahl

Universita’ degli Studi di Urbino, Italy
Mauro De Donatis

University of Alabama
Douglas Behm

University of Arizona—ESPRI
Jon A. Craigue
Harry McGregor

University of Denver/National Park Service Cooperator
Georgia Hybels

University of Massachusetts
Chris Condit

University of Tennessee—Knoxville
Robert D. Hatcher, Jr.

Utah Geological Survey
Kent Brown

Virginia Division of Mineral Resources
Elizabeth M. Campbell

Washington Division of Geology and Earth Resources
Charles Caruthers

West Virginia Geological Survey
Jane S. McColloch
Gayle H. McColloch, Jr.

Wisconsin Geological Survey
Michael L. Czechanski
Peter Schoephoester

Wyoming State Geological Survey
Allory Deiss
Phyllis Ranz