Use of sketchmaster in compilation of geologic maps from air-photo enlargements
No abstract available.
Economic Geology↗
Geology topics
I. G. Sohn
Publications and source records attributed to I. G. Sohn.
Map showing construction materials and nonmetallic mineral resources of Montana
Explore the source record for details and available documents.
Montana↗
Excelsior high-alumina clay deposit, Spokane County, Washington
Explore the source record for details and available documents.
Open-File Report↗
Preliminary report, Deary high-alumina clay deposit, Latah County, Idaho
Explore the source record for details and available documents.
Open-File Report↗
Paga No. 1 barite mine, Cartersville district, Bartow County, Georgia
Explore the source record for details and available documents.
Open-File Report↗
Geologic and topographic map of the Tucker Hollow barite mine, Cartersville district, Bartow County, Georgia
Explore the source record for details and available documents.
Open-File Report↗