Autor(es)geology by R.P. Nickelsen

ResumoNICKELSEN, Richard P. Geologic map and sections of northwestern Loudoun County, Virginia. [S.l.]: Geological Society of America, 1956. 1 mapa, color. Escala 1:25.000. (W77°50'00"-W77°40'00"/N39°20'00"-N39°10'00").

Palavras-ChaveMapas geológicos - Virginia (Estados Unidos)

NotasEscala 1:25.000. (W77°50'00"-W77°40'00"/N39°20'00"-N39°10'00") ;
"Bulletin / Geol. Soc. of America, v. 67" ;
"Base from U.S. Army Map Service; Charles Town, Harpers Ferry, Purcellville, and Round Hill 7 1/2 minute quadrangles. 1946 Editions.".

Localização : Mapoteca/IG GEO 04.18/005 INT

Descrição Física:1 mapa color.

Imprenta[S.l.] : Geological Society of America, 1956.