USGS - science for a changing world

Geosciences and Environmental Change Science Center

Contact Us


Center Staff

Center Director: Buddy Schweig
Phone: 303-236-5344

Associate Center Director: Gene Ellis
Phone: 303-236-0953

Administrative Officer: Debra Taylor
Phone: 303-236-4835

Information Technology Specialist: Bryan Herrera
Phone: 303-236-5480

Secretary: Marla LaGuardia-Lindblom
Phone: 303-236-5345

Mailing Address

U.S. Geological Survey
Geology and Environmental Change Science Center
P.O. Box 25046, DFC, MS 980
Lakewood, CO 80225

Directory

Government Staff
Name Title Phone E-mail (@usgs.gov)
Ager, Tom Scientist Emeritus 303-236-5728 tager
Alexander, Joel Volunteer jalexander
Ancona, Zach Student 303-236-1886 zancona
Anderson, Lesleigh Geologist 303-236-1296 land
Baer, Lori Physical Scientist 303-236-1328 labaer
Bagstad, Ken Mendenhall Scholar 303-236-1330 kjbagstad
Beal, Grace Physical Science Technician 303-236-1802 ygbeal
Berry, Margaret Geologist 303-236-1240 meberry
Blome, Chuck Geologist 303-236-1278 cblome
Bohannon, Bob Scientist Emeritus 303-236-1235 bbohannon
Brandt, Ted Cartographer 303-236-1901 tbrandt
Briggs, Jenny Fire Ecologist 303-236-1341 jsbriggs
Brouwers, Elly Scientist Emeritus brouwers
Brunner, Nicole Student 303-236-1806 nbrunner
Bryant, Bruce Scientist Emeritus 303-236-1234 bbryant
Bush, Chuck Scientist Emeritus 303-236-4723 cbush
Caldwell, Megan Physical Science Trainee 303-236-1809 mcaldwell
Carrara, Paul Scientist Emeritus 303-236-1287 pcarrara
Castro, Gustavo Volunteer 303-236-1860 gfcastro
Clark, Art Physical Scientist 303-236-5793 aclark
Clow, Gary Geophysicist 303-735-7806 clow
Cobban, William A. Scientist Emeritus
bcobban
Coffin, Alisa Geographer 970-226-9480 coffina
Cole, Jim Geologist 303-236-1417 jimcole
Compton, Roger Geographer 303-236-2442 rwcompton
Costello, Catherine Cartographer 303-236-1352 ccostello
Cress, Jill Computer Scientist 303-236-1248 jjcress
Dean, Walt Scientist Emeritus 303-236-5760 dean
Diffendorfer, Jay Ecologist 303-236-2885 jediffendorfer
Drummond, Mark Geographer 970-226-9374 madrummond
Ellis, Gene Associate Center Director 303-236-0953 gellis
Feller, Mark Physical Scientist 303-236-1307 mrfeller
Fisher, Eric Physical Science Technician 303-236-8984 emfisher
Fitzpatrick, Joan Geologist 303-236-7881 fitz
Flagg, Cody Physical Science Technician 720-292-4836 cody.flagg@colorado.edu
Fridrich, Chris Geologist 303-236-7950 fridrich
Fullerton, Dave Geologist 303-236-1232 fullerton
Garman, Steve Ecologist 303-236-1353 slgarman
Goldstein, Harland Geologist 303-236-5506 hgoldstein
Goldstein, Stacy Admininistrative Operations Assistant 303-236-4843 sgoldstein
Goodman, Susan DOI Liaison 303-236-1904 susan_goodman@ios.doi.gov
Goplen, Susan Information Technology Specialist 303-236-1231 segoplen
Hawbaker, Todd Ecologist 303-236-1371 tjhawbaker
Herrera, Bryan Information Technology Specialist 303-236-5480 bherrera
Hester, Dave Geographer 303-236-1382 dhester
Honke, Jeff Geologist 303-236-5540 jhonke
Hudson, Mark Geologist 303-236-7446 mhudson
Hutt, Mike Supervisory Cartographer 303-236-1203 mehutt
Kellogg, Karl Geologist 303-236-1305 kkellogg
Kramer, Louisa Student 303-236-3226 lkramer
Kuntz, Mel Scientist Emeritus 303-236-1293 mkuntz
LaGuardia-Lindblom, Marla Center Secretary 303-236-5345 mlindblom
Lidke, Dave Geologist 303-236-1286 dlidke
Lile, Liz Supervisory Physical Scientist 303-236-1389 ellile
Lundstrom, Scott Geologist 303-236-7944 sclundst
Madole, Rich Scientist Emeritus
madole
Maldonado, Florian Scientist Emeritus 303-236-1281 fmaldona
McBeth, Jamie Physical Scientist 406-994-2371 jlmcbeth
McNamara, Ed Computer Assistant 303-236-2440 edmcnamara
Messerich, Jim Cartographic Technician 303-236-0914 jmesser
Methven, Steve Cartographer 303-236-2463 scmethven
Minor, Scott Geologist 303-236-0303 sminor
Mladinich, Carol Physical Scientist 303-236-1411 csmladinich
Moore, Dave Scientist Emeritus 303-236-1271 dwmoore
Muhs, Dan Geologist 303-236-7919 dmuhs
Munson, Seth Geologist 303-236-1404 smunson
Norton, Donna Student 303-236-3210 dnorton
Ohms, Mark Electronics Technician 303-236-5035 mohms
Paces, Jim Geologist 303-236-0533 jbpaces
Page, Ric Geologist 303-236-1141 rpage
Pantea, Mike Geologist 303-236-5554 mpantea
Pelltier, Richard Geographer 303-236-5808 rtpelltier
Pigati, Jeff Geologist 303-236-7870 jpigati
Pierce, Kenneth Scientist Emeritus 406-994-5085 kpierce
Poss, Rick Cartographer 303-236-1522 rvposs
Premo, Wayne Geologist 303-236-7686 wpremo
Reed, Jack Scientist Emeritus 303-236-1276 jreed
Reed, James Student 303-236-1886 jmreed
Reheis, Marith Geologist 303-236-1270 mreheis
Reynolds, Mitchell Scientist Emeritus 303-236-8007 mwreynol
Reynolds, Rich Geologist 303-236-1303 rreynolds
Rich, Carl Physical Scientist 303-236-2478 clrich
Riegle, Jodi Computer Scientist 303-236-1415 jlriegle
Robbins, Brian Student 303-236-1887 brobbins
Rosenbaum, Joe Scientist Emeritus 303-236-1304 jrosenbaum
Ruleman, Cal Geologist 303-236-7804 cruleman
Sawyer, David Geologist 303-236-1021 dsawyer
Schneider, Norma Information Technology Specialist 303-236-1636 njschneider
Schreiber, Diane Administrative Operations Assistant 303-236-7882 dschreiber
Schumann, Randy Geologist 303-236-1525 rschumann
Schweig, Buddy Center Director 303-236-5344 schweig
Scott, Bob Scientist Emeritus 541-750-1016 rbscott
Semmens, Darius Physical Scientist 303-236-1420 dsemmens
Shafer, Sarah Geologist 541-750-0946 sshafer
Sherrouse, Ben Physical Scientist 443-498-5606 bcsherrouse
Shroba, Ralph Geologist 303-236-1292 rshroba
Simmons, Kathleen Geologist 303-236-7821 ksimmons
Skipp, Gary Geologist 303-236-4901 gskipp
Sloan, Jeff Cartographer 303-236-1308 jlsloan
Snee, Larry Scientist Emeritus
lawrencew.snee@gmail.com
Stanescu, Tudor Student 303-236-1724 tstanescu
Stephens, Diane Supervisory Physical Scientist 303-236-2492 dmstephens
Stier, Michael Physical Scientist 303-236-3171 mpstier
Stitt, Susan Physical Scientist 303-236-1519 susan_stitt
Strickland, Laura Geologist 303-236-5302 lstrickland
Stuckless, John Scientist Emeritus 303-236-5050 jstuckless
Taylor, Debra Administrative Officer 303-236-4835 djtaylor
Taylor, Emily Geologist 303-236-8253 emtaylor
Taylor, Robert Physical Science Technician 303-236-1891 rvtaylor
Thompson, Bob Geologist 303-236-5347 rthompson
Thompson, Ren Geologist 303-236-0929 rathomps
Turner, Kenzie Geologist 303-236-4610 kturner
Urban, Frank Geologist 303-236-4790 furban
Van Sistine, Paco Geographer 303-236-5452 dsistine
Walters, Sandy Cartographer 303-236-1708 spwalters
Whitney, John Geologist 303-236-7803 jwhitney
Williams, Van Scientist Emeritus
vwilliam
Workman, Jeremy Geologist 303-236-1257 jworkman
Yount, Jim Scientist Emeritus
jyount
Zellman, Kristi Physical Science Technician 303-236-5838 kzellman


Contractors
Name Title Phone E-mail (@usgs.gov)
Bauer, Mark GIS Analyst 303-236-1247 mabauer
Cravens, Eric Assistant Ice Core Analyst 303-236-9228 ecravens
Dechesne, Marieke Geologist 303-236-1289 mdechesne
Havens, Jeremy Web Site Developer 303-236-7807 jhavens
Johnson, Andre Information Technology System Administrator 303-236-5507 asjohnson
Sutton, Rich Information Technology System Administrator 303-236-5619 rsutton
Takacs, Josh Information Technology System Administrator 303-236-1263 jdtakacs
Xiao, Jiang Geologic Technician 303-236-4534 xiaoj

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