Geology and coal resources of the Meeker quadrangle, Moffat and Rio Blanco counties, Colorado
E.T. Hancock, J. B. Eby
1930, Bulletin 812-C
No abstract available....
Recent mining developments in the Creede district, Colorado
E. S. Larsen Jr.
1930, Bulletin 811-B
No abstract available....
Geology and oil resources along the southern border of San Joaquin Valley, California
H.W. Hoots
1930, Bulletin 812-D
No abstract available....
Boundaries, areas, geographic centers, and altitudes of the United States and the several states, with a brief record of important changes in their territory and government
Edward M. Douglas
1930, Bulletin 817
Contributions to economic geology (short papers and preliminary reports), 1929 : Part I. - Metals and nonmetals except fuels
Gerald Francis Loughlin, George Rogers Mansfield, E. F. Burchard
1930, Bulletin 811
No abstract available....
The Rawlins, Shirley, and Seminoe iron-ore deposits, Carbon County, Wyoming
T. S. Lovering
1930, Bulletin 811-D
No abstract available....
Contact metamorphism of the rocks in the Pend Oreille district, northern Idaho
J.L. Gillson
1930, Professional Paper 158-F
Petrography of the Pioche district, Lincoln County, Nevada
J.L. Gillson
1930, Professional Paper 158-D
The Forsyth coal field, Rosebud, Treasure, and Big Horn Counties, Montana
C. E. Dobbin
1930, Bulletin 812-A
No abstract available....
Mineral industry of Alaska in 1928; Administrative report
Philip Sidney Smith
1930, Bulletin 813-A
No abstract available....
Contributions to the hydrology of the United States, 1929
Nathan C. Grover
1930, Water Supply Paper 636
Geology and water resources of the Mokelumne area, California
Harold T. Stearns, T. W. Robinson, G.H. Taylor
1930, Water Supply Paper 619
Surface water supply of the United States, 1926: Part 11. Pacific slope basins in California
Water Resources Division, U.S. Geological Survey
1930, Water Supply Paper 631
No abstract available....
Notes on the geology of upper Nizina River
F. H. Moffit
1930, Bulletin 813-D
No abstract available....
Surface water supply of Pacific slope basins in southern California, 1894-1927
H.D. McGlashan
1930, Water Supply Paper 636-E
Geology and water resources of the Kau district, Hawaii (including parts of Kilauea and Mauna Loa Volcanoes)
Harold T. Stearns, W. O. Clark, Oscar Edwards Meinzer
1930, Water Supply Paper 616
No abstract available....
Surface water supply of the United States, 1926, Part V, Hudson Bay and upper Mississippi River basin
Water Resources Division, U.S. Geological Survey
1930, Water Supply Paper 625
Volcanic tuffs and sandstones used as building stones in the upper Salmon River Valley, Idaho
C.D. Behre Jr.
1930, Bulletin 811-E
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...
The occurrence and origin of analcite and meerschaum beds in the Green River formation of Utah, Colorado, and Wyoming
W. H. Bradley
1930, Professional Paper 158-A
The Helderberg group of parts of West Virginia and Virginia
F.M. Swartz
1930, Professional Paper 158-C
Surface water supply of the United States, 1925, Part I, North Atlantic slope drainage basins
Water Resources Division, U.S. Geological Survey
1930, Water Supply Paper 601
The Upper Cretaceous floras of Alaska, with a description of the plant-bearing beds
Arthur Hollick, G. C. Martin
1930, Professional Paper 159
No abstract available....
The contact of the Fox Hills and Lance formations
C. E. Dobbin, J.B. Reeside Jr.
1930, Professional Paper 158-B
Mineral resources of Alaska: Report on progress of investigations in 1928
Philip Sidney Smith
1930, Bulletin 813
No abstract available....