Filters: Categories: Image (X) > Tags: {"type":"place","name":"clearwater county, idaho"} (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types (Less) Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) OGC WMS Service (1) Contacts (Less) U.S. Geological Survey Hietanen, Anna Martta Tags (with Type=place ) clearwater county, idaho (1) View Results as: JSON ATOM CSV

Photomicrograph of gabbro along Beaver Creek. Clearwater County, Idaho. circa 1957. Album caption: Photomicrograph of gabbro along Beaver Creek. The main dark constituents are pyroxene (A) and hornblend (ho). Biotite (Bi) and magnetite (black) occur in small quantities. Plane-polarized light. Clearwater county, Idaho. c 1957. Published as figure 9C in U.S. Geological Survey. Professional paper 344-D. 1963. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Clearwater County, Idaho, Photographers, Photographers, photo print