Filters: Categories: Image (X) > Tags: {"type":"place","name":"durango, mexico. ca."} (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 Young, Edward Joseph Tags (with Type=place ) durango, mexico. ca. (1) View Results as: JSON ATOM CSV

DM-A, select group of fluorapatite from Cerro de Mercado, Durango, Mexico. ca. 1968. Album caption: DM-A, select group of fluorapatite from Cerro de Mercado, Durango, used for chemical, spectrographic, and physical analyses. The group constitutes 23.5 g. of crystals chesen for their purity from more than 500 g. Durango, Mexico. ca. 1968. (Specimen) Published as figure 1, p. 85, in U. S> Geological Survey. Professional paper 650-D. 1969. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Durango, Mexico. ca., Photographers, Young, E. J. collection, photo print