Filters: Tags: Round Rock breccia (X)

Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts U.S. Geological Survey Ferguson, Henry Gardiner Categories Image (1) Tag Types collection (1) Place (1) category (1) label (1) Tag Schemes http://www.sciencebase.gov/vocab/undefined/DenverHistoryPhotoLibrary/PhotoMedia (1) View Results as: JSON ATOM CSV

Round Rock breccia. Nye County, Nevada. 1915. Round Rock. A typical erosion form of the Round Rock breccia. Nye County, Nevada. 1915. Plate 3-A in U.S. Geological Survey. Bulletin 723. 1924. Categories: Image; Tags: Ferguson, H.G. Collection, Nye County, Nevada, Photographers, Round Rock breccia, photo print