Filters: Tags: Hopkins County, Texas (X)

Filters Date Range Past year (2) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Map Service (2) OGC WFS Layer (2) OGC WMS Layer (2) OGC WMS Service (2) Contacts U.S. Geological Survey Stephenson, Lloyd William Categories Image (2) Tag Types Place (2) category (2) collection (2) label (2) Tag Schemes http://www.sciencebase.gov/vocab/undefined/DenverHistoryPhotoLibrary/PhotoMedia (2) View Results as: JSON ATOM CSV

Outcrops of quartzitic sandstone and fossiliferous ferruginous sandstone. Hopkins County, Texas. 1942. Outcrops of quartzitic sandstone and fossiliferous ferruginous sandstone: Upper surface if quartzitic sandstone in lower part of Wilcox group in a field near the highway, 3 miles southwest of Sulphur Springs, Hopkins County, Texas. Circa 1942. Plate 5-C, in U.S.Geological Survey Professional paper 243. 1952. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Hopkins County, Texas, Photographers, Stephenson, L.W. Collection, photo print Outcrops of quartzitic sandstone and fossiliferous ferruginous sandstone. Hopkins County, Texas. 1952. Outcrops of quartzitic sandstone and fossiliferous ferruginous sandstone: A mass of quartzitic sandstone near the highway, 3.5 miles southwest of Sulphur Springs, showing root impressions at the broken end and pits marking the upper end of root impressions. Hopkins County, Texas. Circa 1942. Plate 5-D, in U.S.Geological Survey Professional paper 243. 1952. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Hopkins County, Texas, Photographers, Stephenson, L.W. Collection, photo print