Needmore Shale (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Needmore Shale" in English language version.

refsWebsite

Global rank English rank

102^nd place

76^th place

167^th place

198^th place

handle.net (Global: 102^nd place; English: 76^th place)

hdl.handle.net

Paleozoic Sedimentary Successions of the Virginia Valley & Ridge and Plateau

usgs.gov (Global: 167^th place; English: 198^th place)

ngmdb.usgs.gov

deWitt, W. Jr., and Colton, G. W., 1964, Bedrock geology of the Evitts Creek and Pattersons Creek Quadrangles, Maryland, Pennsylvania, and West Virginia: U.S. Geological Surveys Bull. 1179, pl 1 and 2. [1]