Ground water in the Meriden area, Connecticut
Gerald Ashley Waring
1920, Water Supply Paper 449
Surface water supply of the United States, 1917, Part II, South Atlantic slope and eastern Gulf of Mexico basins
Water Resources Division, U.S. Geological Survey
1920, Water Supply Paper 452
Water supply of St. Mary and Milk rivers, 1898-1917
Benjamin E. Jones, R.J. Burley
1920, Water Supply Paper 491
Exploratory drilling for water and use of ground water for irrigation in Steptoe Valley, Nevada
William O. Clark, C.W. Riddell, Oscar Edward Meinzer
1920, Water Supply Paper 467
Ground water in the Norwalk, Suffield, and Glastonbury areas, Connecticut
Harold Schjoth Palmer
1920, Water Supply Paper 470
No abstract available....
Surface water supply of the United States, 1917, Part III, Ohio River basin
Water Resources Division, U.S. Geological Survey
1920, Water Supply Paper 453
Pliocene and Pleistocene fossils from the Arctic coast of Alaska and the auriferous beaches of Nome, Norton Sound, Alaska
William Healey Dall
1920, Professional Paper 125-C
Exploration of the geology of the Arctic and subarctic shores of Alaska began as early as the voyages of Kotzebue and Beechey, in 1816 and 1826, and a detailed report on the vertebrate fossils found there, with a wealth of illustration, was made by Sir John Richardson in 1854, in...
The Sunset-Midway oil field California: Part 1, Geology and oil resources
R. W. Pack
1920, Professional Paper 116
No abstract available....
The American species of Orthophragmina and Lepidocyclina
J.A. Cushman
1920, Professional Paper 125-D
Orbitoid Foraminifera, on account of their short stratigraphic range, have proved to be excellent horizon markers, and, because of their wide geographic distribution, they are valuable in correlation. The genus Orbitoides, as now restricted, is found exclusively in deposits of Cretaceous age, Orthophragmina appears to be confined to the...
An Eocene flora from trans-Pecos Texas
Edward Wilber Berry
1920, Professional Paper 125-A
During the fall of 1916 I received a small collection of fossil plants which had been obtained during a geologic reconnaissance of the trans-Pecos region of Texas, by Charles Lawrence Baker. A preliminary report was sent to Mr. Baker in November of that year and was quoted in his...
Shorter contributions to general geology, 1919
Water Resources Division, U.S. Geological Survey
1920, Professional Paper 125
Surface water supply of the United States, 1917 : Part 11, Pacific slope basins in California
Water Resources Division, U.S. Geological Survey
1920, Water Supply Paper 461
Surface water supply of the United States, 1918, Part II, South Atlantic slope and eastern Gulf of Mexico basins
Water Resources Division, U.S. Geological Survey
1920, Water Supply Paper 472
Syracuse-Lakin folio, Kansas
Nelson Horatio Darton
1920, Folios of the Geologic Atlas 212
Elkton-Wilmington folio, Maryland-Delaware-New Jersey-Pennsylvania
Florence Bascom, Benjamin LeRoy Miller
1920, Folios of the Geologic Atlas 211
The ore deposits of Utah
B. S. Butler, G. F. Loughlin, V. C. Heikes
1920, Professional Paper 111
No abstract available....
Gradations from continental to marine conditions of deposition in central Montana during the Eagle and Judith River epochs
C.F. Bowen
1920, Professional Paper 125-B
The large amount of geologically unexplored territory in western Rosebud and Dawson counties, Mont., led to an examination by the writer of a part of this territory for the purpose of getting general information on its stratigraphy and structure. The region proved to be one of considerable geological interest....
Preface; Administrative report; The Alaskan mining industry in 1918
G. C. Martin
1920, Bulletin 712-A
No abstract available....
The Farnham anticline, Carbon County, Utah
F. R. Clark
1920, Bulletin 711-A
No abstract available....
Placer mining in the Tolovana district
R. M. Overbeck
1920, Bulletin 712-F
No abstract available....
Mining developments in the Matanuska coal fields; Lode developments in the Willow Creek district
Theodore Chapin
1920, Bulletin 712-E
No abstract available....
Gas in the Big Sand Draw anticline, Fremont County, Wyoming
A. J. Collier
1920, Bulletin 711-E
No abstract available....
Oil in the Warm Springs and Hamilton domes, near Thermopolis, Wyoming
A. J. Collier
1920, Bulletin 711-D
No abstract available....
Deposits of manganese ore in Nevada
J. T. Pardee, E. L. Jones Jr.
1920, Bulletin 710-F
No abstract available....
Deposits of manganese ore in New Mexico
E. L. Jones Jr.
1920, Bulletin 710-B
No abstract available....