Please contact one of the USGS CORE Specialists listed below. If no CORE Specialists listed are available or the CORE Specialist you contacted does not respond within 5 workdays, please contact the Cheryl Caldwell, Collaboration Resource Manager.

Cheryl Caldwell
Reston, VA
Telephone: 703-648-7469
Fax: 703-648-4132
Email: ccaldwell@usgs.gov

Jo-Ann Dominique
Reston, VA
Telephone: 703-648-7011
Email: jdominique@usgs.gov

Lee Fuhrmann
Rolla, MO
Telephone: 573-308-3849
Fax: 573-308-3615
Email: lfuhrmann@usgs.gov

Terry Scruggs
Norcross, GA
Telephone: 678-924-6612
Fax: 678-924-6614
Email: tscruggs@usgs.gov