Mineral resources of the Big Frog wilderness study area and additions, Polk County, Tennessee and Fannin County, Georgia /

Autor Slack, John F., Gazdik, Gertrude C., Dunn, Maynard L.
Vydáno 1982

Summary results of the Glens Falls CUSMAP project, New York, Vermont, and New Hampshire /

Vydáno 1990

USGS research on mineral resources - 1991 : program and abstracts : seventh annual V.E. McKelvey Forum on mineral and energy resources, held in Reno, Nevada, February 11-14, 1991 /

Vydáno 1991