National Laboratories Program
Home
Programs L2 Landing Page
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.