USGS Mineral Investigations Field Studies Map Publications

The maps are either the preliminary results of ongoing studies or the final results of studies that lack the scope necessary for the I and GQ Series. They are intended for rapid publication and are mostly author prepared. This series was renamed Miscellaneous Field Studies Series Maps.

MF 248

Hummel, C.H., 1962, Preliminary geologic map of the Nome D-1 Quadrangle, Seward Peninsula, Alaska: U.S. Geological Survey Mineral Investigations Field Studies Map 248, 1 sheet, scale 1:63,360.

MF 247

Hummel, C.H., 1962, Preliminary geologic map of the Nome C-1 Quadrangle, Seward Peninsula, Alaska: U.S. Geological Survey Mineral Investigations Field Studies Map 247, 1 sheet, scale 1:63,360.