Preliminary structure contour map of the Bear's Den-Flat Coulee-Whitelash districts North Central, Montana
C. E. Erdmann
1930, Open-File Report 30-1
Notes on the geology of upper Nizina River
F. H. Moffit
1930, Bulletin 813-D
No abstract available....
The flora of the Denver and associated formations of Colorado
Frank Hall Knowlton
Edward Wilber Berry, editor(s)
1930, Professional Paper 155
In the introduction to my report on the Laramie flora of the Denver Basin I stated that that was the first of what was proposed to be a series of papers dealing with the stratigraphy and paleobotany of certain Upper Cretaceous and lower Tertiary plant-bearing formtions of the Rocky Mountain...
Shorter contributions to general geology, 1929
Water Resources Division, U.S. Geological Survey
1930, Professional Paper 158
Thin beds that consist almost wholly of euhedral analcite crystals occur at five or more horizons in the upper half of the Green River formation of Utah and Colorado, a series of Eocene lake beds that contain large deposits of oil shale. Most of these beds contain also minute crystals...
Hawaiian Volcano Observatory record book 1930
1930, Report
The Hawaiian Volcano Observatory (HVO) record books are annual journals in which field observations of eruptive activity at Kīlauea and Mauna Loa volcanoes, on the Island of Hawaiʻi, were compiled by HVO staff for most years from 1912 through early 1966. In addition to descriptive observations, the record books also...
The volcano letter: A weekly news leaflet of the Hawaiian Volcano Research Association - 1930
1930, Report
The Volcano Letter was an informal publication issued at irregular intervals by the Hawaiian Volcano Observatory (HVO) during the years 1925 to 1955. Individual issues contain information on volcanic activity, volcano research, and volcano monitoring in Hawaii. Information on volcanic activity at other locations is also occasionally included.The Volcano Letter...
Indiana oolitic limestone: Relation of its natural features to its commercial grading
G. F. Loughlin
1930, Bulletin 811-C
No abstract available....
Geology of the Eagle-Circle district, Alaska
John Beaver Mertie Jr.
1930, Bulletin 816
No abstract available....
Progress of fishery biology on the Great Lakes
John Van Oosten
1930, Report, Progress in biological inquiries, 1928. Report of the U. S. Commissioner of Fisheries, 1929
United States...
Plan of Columbia River: international boundary to Rock Island Rapids (below Wenatchee), Washington
H.H. Hodgeson
1930, Report
Fiftieth annual report of the Director of the Geological Survey
George Otis Smith
1929, Annual Report 50
The appropriations made directly for the work of the Geological Survey for the fiscal year 1929 included 14 items, amounting to $2,135,609. In addition $120,000 was appropriated for printing and binding for the Geological Survey, and an allotment of $14,765 for miscellaneous supplies was made from appropriations for the Interior...
The Pumpkin Buttes coal field, Wyoming
C.H. Wegemann, R.W. Howell, C. E. Dobbin
1929, Bulletin 806-A
No abstract available....
Geology of the Rock Creek oil field and adjacent areas, Carbon and Albany Counties, Wyoming
C. E. Dobbin, H.W. Hoots, C. H. Dane, E.T. Hancock
1929, Bulletin 806-D
No abstract available....
Fairfield-Gettysburg folio, Pennsylvania
George W. Stose, Florence Bascom
1929, Folios of the Geologic Atlas 225
Origin of the siliceous Mowry shale of the Black Hills region
W.W. Rubey
1929, Professional Paper 154-D
No abstract available....
Water-laid volcanic rocks of early Upper Cretaceous age in southwestern Arkansas, southeastern Oklahoma, and northeastern Texas
C. S. Ross, H.D. Miser, L. W. Stephenson
1929, Professional Paper 154-F
No abstract available....
Algae reefs and oolites of the Green River formation
W. H. Bradley
1929, Professional Paper 154-G
No abstract available....
A revision of the flora of the Latah formation
E. W. Berry
1929, Professional Paper 154-H
No abstract available....
Exogyra olisiponens Sharpe and Exogyra costata Say in the Cretaceous of the Western Interior
J.B. Reeside Jr.
1929, Professional Paper 154-I
No abstract available....
Additions to the flora of the Green River formation
R.W. Brown
1929, Professional Paper 154-J
No abstract available....
The Mother lode system of California
Adolph Knopf
1929, Professional Paper 157
The fauna of the middle Boone near Batesville, Arkansas
G.H. Girty
1929, Professional Paper 154-B
No abstract available....
The coal fields of the United States
M. R. Campbell, J. A. Bownocker, F. R. Clark
1929, Professional Paper 100
Oil shale in a producing oil field in California
H.W. Hoots
1929, Professional Paper 154-E
No abstract available....
Surface water supply of the United States, 1925 : Part 12, North Pacific drainage basins ; A. Pacific drainage basins in Washington and upper Columbia River basin
Water Resources Division, U.S. Geological Survey
1929, Water Supply Paper 612