Filters: Tags: Elbrook Formation (X) > Date Range: {"choice":"year"} (X)

Filters Date Types (for Date Range) Contacts U.S. Geological Survey Categories Image (1) Tag Types Place (1) collection (1) label (1) Tag Schemes http://www.sciencebase.gov/vocab/undefined/DenverHistoryPhotoLibrary/PhotoMedia (1) View Results as: JSON ATOM CSV

Massive dolomite near middle of Elbrook formation. West Virginia. No Date. Massive dolomite near middle of Elbrook formation. Location F 93, Baltimore and Ohio Railroad cut, one mile east of Hedgesville. Williamsport quadrangle. West Virginia. No date. Categories: Image; Tags: Elbrook Formation, West Virginia, photo print