Skip to main content
U.S. flag

An official website of the United States government

Connect

For questions, comments, or more information about the Florence Bascom Geoscience Center, please contact Chris Bernhardt (Center Director) or Pete Chirico (Associate Director and Supervisory Geographer). 

 

Locations

Social Media

Contacts

Christopher Bernhardt, Ph.D.

Center Director
Florence Bascom Geoscience Center
Phone
703-648-6071

Peter George Chirico

Associate Director and Supervisory Geographer
Florence Bascom Geoscience Center
Phone
703-648-6950

Employee Directory

Job Title
Name
Email
Phone
Research Geologist Ryan T Deasy, Ph.D. rdeasy@usgs.gov
Geologist Brandon Lars Graham, Ph.D. brandongraham@usgs.gov
Geologist Julia Seidenstein jseidenstein@usgs.gov
Geologist Alan D Pitts, Ph.D. apitts@usgs.gov
Supervisory Geographer Natalie C Hall, PhD nhall@usgs.gov
Physical Scientist Thomas R Doody tdoody@usgs.gov
Pathways Intern Allison Reann Kusick akusick@usgs.gov (703) 648-6950
Research Geologist Kevin Kincare, Ph.D. kkincare@usgs.gov 231-723-2211
Ext: 3108
Scientist Emeritus Linda C Gundersen lgundersen@usgs.gov 302-604-2698
Scientist Emeritus Joseph P Smoot jpsmoot@usgs.gov 703-401-6388
Research Geologist Randall C Orndorff rorndorf@usgs.gov 703-648-4316
Scientist Emeritus John R Keith jkeith@usgs.gov 703-648-4384
Physical Science Technician Nancy Durika ndurika@usgs.gov 703-648-4780
Scientist Emeritus Cliff Hupp crhupp@usgs.gov 703-648-5207
Geologist Robert Stamm rstamm@usgs.gov 703-648-5271
Scientist Emeritus Lucy Edwards leedward@usgs.gov 703-648-5272
Research Geologist Harry Dowsett, Ph.D. hdowsett@usgs.gov 703-648-5282
Scientist Emeritus Ronald Litwin rlitwin@usgs.gov 703-648-5284
Physical Scientist Kevin Foley kfoley@usgs.gov 703-648-5285
Research Geologist Marci M Robinson, Ph.D. mmrobinson@usgs.gov 703-648-5291
Research Geologist Debra A Willard, Ph.D. dwillard@usgs.gov 703-648-5320
Scientist Emeritus Nancy D Naeser nnaeser@usgs.gov 703-648-5328
Scientist Emeritus Michael J Kunk mkunk@usgs.gov 703-648-5332
Research Geologist G. Lynn Wingard, Ph.D. lwingard@usgs.gov 703-648-5352
Geologist Jonathan W Johnson jwjohnson@usgs.gov 703-648-5485
Scientist Emeritus John Repetski jrepetski@usgs.gov 703-648-5486
Research Ecologist Gregory Noe gnoe@usgs.gov 703-648-5826
Scientist Emeritus J. Stephen Schindler sschindl@usgs.gov 703-648-5970
Research Geologist Jean M Self-Trail, Ph.D. jstrail@usgs.gov 703-648-6013
Ecologist Laura Gemery, Ph.D. lgemery@usgs.gov 703-648-6021
Research Geologist Daniel H Doctor, Ph.D. dhdoctor@usgs.gov 703-648-6027
Research Geologist Arthur Merschat amerschat@usgs.gov 703-648-6035
Research Geologist Ryan J McAleer, Ph.D. rmcaleer@usgs.gov 703-648-6052
Scientist Emeritus David L Daniels dave@usgs.gov 703-648-6071
Center Director Christopher Bernhardt, Ph.D. cbernhardt@usgs.gov 703-648-6071
Physical Science Technician Bryan Landacre blandacre@usgs.gov 703-648-6085
Scientist Emeritus Rosalind Tuthill Helz, Ph.D. rhelz@usgs.gov 703-648-6086
Physical Science Technician Bethany Stackhouse bstackhouse@usgs.gov 703-648-6092
Senior Geologist Thomas Cronin, Ph.D. tcronin@usgs.gov 703-648-6363
Scientist Emeritus C Scott Southworth ssouthwo@usgs.gov 703-648-6385
Scientist Emeritus David Powars dspowars@usgs.gov 703-648-6385
Program Coordinator Christopher S Swezey, Ph.D. cswezey@usgs.gov 703-648-6444
Research Geologist Michael Toomey mtoomey@usgs.gov 703-648-6505
Physical Science Technician Whittney Spivey wspivey@usgs.gov 703-648-6788
Scientist Emeritus David J Weary dweary@usgs.gov 703-648-6897
Management Analyst Christina (Nina) Rosse-Sands crosse-sands@usgs.gov 703-648-6901
Scientist Emeritus William C Burton bburton@usgs.gov 703-648-6904
Geologist Ernest Crider ecrider@usgs.gov 703-648-6906
Research Geologist Peter M Valley, Ph.D. pvalley@usgs.gov 703-648-6908
Research Geologist Mark W Carter mcarter@usgs.gov 703-648-6910
Physical Scientist Grant Colip gcolip@usgs.gov 703-648-6919
Geologist Mercer Parker mercerparker@usgs.gov 703-648-6924
Research Geographer Jessica DeWitt, Ph.D. jdewitt@usgs.gov 703-648-6926
Scientist Emeritus Robert Weems rweems@usgs.gov 703-648-6930
Scientist Emeritus Wayne L Newell wnewell@usgs.gov 703-648-6930
Geologist Nicholas E Powell npowell@usgs.gov 703-648-6931
Scientist Emeritus J. Wright Horton, Jr., Ph.D. whorton@usgs.gov 703-648-6933
Research Geologist Jessica Rodysill, Ph.D. jrodysill@usgs.gov 703-648-6935
Biologist Kristen Hoefke khoefke@usgs.gov 703-648-6936
Research Geologist Miriam Jones, Ph.D. miriamjones@usgs.gov 703-648-6936
Scientist Emeritus Nicholas M Ratcliffe nratclif@usgs.gov 703-648-6939
Geologist William E Odom, Ph.D. wodom@usgs.gov 703-648-6944
Physical Science Technician Martina T Bixler mbixler@usgs.gov 703-648-6945
Associate Director and Supervisory Geographer Peter George Chirico pchirico@usgs.gov 703-648-6950
Physical Scientist Molly E Huber mhuber@usgs.gov 703-648-6951
Physical Science Technician Diana Carriker dcarriker@usgs.gov 703-648-6967
Geologist Alexander A Gray agray@usgs.gov 703-648-6981
Administrative Officer J Megan Stull jstull@usgs.gov 703-648-7698
Research Geologist Gregory Walsh gwalsh@usgs.gov 802-828-4528
Scientist Emeritus Janet R Stone jrstone@usgs.gov 860-291-6748
Research Geologist Byron Stone, Ph.D. bdstone@usgs.gov 860-291-6755
Geologist Mary DiGiacomo-Cohen mdicohen@usgs.gov 860-291-6769