Reconnaissance geologic map of the Yadkin Valley region, North Carolina
Explore the source record for details and available documents.
Open-File Report↗
Geology topics
G.H. Espenshade
Publications and source records attributed to G.H. Espenshade.
Preliminary report, Redmond lead-zinc mine, Haywood County, N.C.
Explore the source record for details and available documents.
Open-File Report↗
The James River-Roanoke River manganese district, Virginia
Explore the source record for details and available documents.
Open-File Report↗
Preliminary report, Hazel Creek mine, Swain County, North Carolina
Explore the source record for details and available documents.
Open-File Report↗