Energy Resources Program
Publications
Geological Survey research 1960; Short papers in the geological sciences
Geologic description along U.S. Highway 299, between Weaverville and Arcata, California
No abstract available.
Irwin, W.P.Geologic reconnaissance of the northern Coast Ranges and Klamath Mountains, California, with a summary of the mineral resources
No abstract available.
Irwin, W.P.Buffalo Mountain quadrangle, Nevada
Wallace, R.E.; Silberling, Norman J.; Irwin, W.P.; Tatlock, D.B.K-feldspar content of Jurassic and Cretaceous graywackes of northern Coast Ranges and Sacramento Valley, California
Bailey, Edgar Herbert; Irwin, William PorterGeologic observations in the epicentral area of the San Francisco earthquake of March 22, 1957
No abstract available.
Bonilla, Manuel G.Franciscan group in Coast Ranges and its equivalents in Sacramento Valley, California
The Franciscan group is an assemblage of detrital and chemical sedimentary and volcanic rocks that crops out discontinuously in a structurally complex, northwesterly trending belt along the Coast Ranges of Cahfornia. On the east, along the west side of the Sacramento Valley, a thick section of detrital sedimentary rocks has been subdivided into...
Irwin, William P.Geology, mineral resources, and mineral industry: Appendix
No abstract available.
Irwin, W.P.; Tatlock, D.B.; Weibelt, F.; Shea, G.B.; Mauerer, R.B.Tungsten in southeastern California: Chapter 8
No abstract available.
Bateman, P.C.; Irwin, W.P.