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Page 6305, results 157601 - 157625

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Alluvial fills near Gallup, New Mexico
Luna Bergere Leopold, Charles T. Snyder
1951, Water Supply Paper 1110-A
Valleys near Gallup, N. Mex., similar to many in the Southwest, were filled in Recent time with alluvium. This material is now being eroded by systems of gullies, and the walls of these gullies provide exposures by which the history of the deposition of the alluvium can be traced.Alluvial fills...
Virgin Valley opal district, Humboldt County, Nevada
Mortimer Hay Staatz, Herman L. Bauer Jr.
1951, Circular 142
The Virgin Valley opal district, Humboldt County, Nevada, is near the Oregon-Nevada border in the Sheldon Game Refuge. Nineteen claims owned by Jack and Toni Crane were examined, sampled, and tested radiometrically for uranium. Numerous discontinuous layers of opal are interbedded with a gently-dipping series of vitric tuff and ash...
Stratigraphic sections of the Phosphoria formation in Idaho, Montana, Utah and Wyoming
V.E. McKelvey, D.F. Davidson, F. W. O’Mally, L.E. Smith, F.C. Armstrong, R.P. Sheldon, R.A. Hoppin, R. A. Gulbrandsen, R.M. Campbell, R. W. Swanson, M. R. Klepper, W.R. Lowell, F.S. Honkala, E. R. Cressman, D.A. Bostwick, O.A. Payne, E. T. Ruppel, D.M. Kinney, J.W. Huddle, G.F. Hosford, R.S. Sears, D.P. Sprouse, M.D. Stewart
1951, Open-File Report 51-18
No abstract available....