Filters: Tags: {"type":"categroy"} (X) > Categories: Image (X)

Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) OGC WMS Service (1) Contacts U.S. Geological Survey Feininger, Tomas G. Hancock, Eugene Thomas Tags (with Type=categroy ) mills, mines, quarries (1) photographers (1) View Results as: JSON ATOM CSV

Biotite flakes in sill of saccharoidal Hope Valley Alaskite Gneiss in Plainfield Formation. New London County, Connecticut. 1963. Aligned biotite flakes in sill of fine-grained, saccharoidal Hope Valley Alaskite Gneiss in Plainfield Formation. All the biotite flakes are aligned, and foliation described by them passes through the noses of the "folds." The biotite is probably the remnant of an inclusion and the alignment was produced by magmatic flow. 0.48 mile north, 29 degrees west of the outlet of Green Fall Pond, Voluntown. New London County, Connecticut. April 22, 1963. Categories: Image; Tags: Feininger, T.G. Collection, New London County, Connecticut, Photographers, photo print Gives an idea of thickness of the coal bed at the Blevin Mine. Moffat County, Colorado. 1912. Gives an idea of thickness of the coal bed at the Blevin Mine, in Sec. 28, T. 8N., R.93 W. Moffat County, Colorado. 1912. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Blevin Mine, Hancock, E.T. Collection, Mills, Mines, Quarries, Moffat County, Colorado, Photographers, All tags... photo print, Fewer tags