W. D. Johnston Jr.
1930, Science (72) 298-299
No abstract available....
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Publication Extents
Not all publications have extents, not all extents are completely accurateJohn Van Oosten
1930, Michigan Fisherman (14) 1, 6
Abstract has not been submitted...
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...
Water Resources Division, U.S. Geological Survey
1929, Water Supply Paper 602
Water Resources Division, U.S. Geological Survey
1929, Water Supply Paper 612
S. R. Capps
1929, Bulletin 797-B
No abstract available....
Frank Reeves
1929, Bulletin 806-E
No abstract available....
Water Resources Division, U.S. Geological Survey
1929, Professional Paper 154
No abstract available....
J. T. Pardee
1929, Bulletin 805-A
A. F. Buddington
1929, Bulletin 807
O. E. Meinzer
1929, Water Supply Paper 597-C
No abstract available....
Gerald Francis Loughlin, George Rogers Mansfield
1929, Bulletin 805
A. F. Buddington, Theodore Scheffield Chapin
1929, Bulletin 800
Howard E. Simpson, Harry Buchholz Riffenburg
1929, Water Supply Paper 598
Water is the most valuable of the mineral resources. The study of ground waters is therefore clearly within the field of economic geology and constitutes an important part of the work of the geological surveys, both State and national, as defined by law. In the spring of 1911 the investigation...
Water Resources Division, U.S. Geological Survey
1929, Water Supply Paper 611
Water Resources Division, U.S. Geological Survey
1929, Water Supply Paper 613
R.H. Sargent, F. H. Moffit
1929, Bulletin 797-E
No abstract available....
P. S. Smith
1929, Bulletin 797-D
No abstract available....
Water Resources Division, U.S. Geological Survey
1929, Water Supply Paper 604
Water Resources Division, U.S. Geological Survey
1929, Water Supply Paper 595
Eleanora Frances Bliss Knopf, Anna Isabel Jonas
1929, Bulletin 799
No abstract available....
Water Resources Division, U.S. Geological Survey
1929, Water Supply Paper 614
Water Resources Division, U.S. Geological Survey
1929, Water Supply Paper 610
C.H. Wegemann, R.W. Howell, C. E. Dobbin
1929, Bulletin 806-A
No abstract available....
J.B. Mertie Jr.
1929, Bulletin 797-C
No abstract available....