Investigation of coal deposits in the Fairview and Coal City basins, Coosa Field, St. Clair County, Ala.: reserves, petrography, and chemical properties of coals: washability characteristics of coal from Fairview bed: geology of area
Albert L. Toenges, Louis A. Turnbull, Theodore R. Jolley, Joseph J. Shields, H.L. Smith, H. J. O’Donnell, H.M. Cooper, R.F. Abernethy, B.W. Gandrud, H.L. Riley, Howard E. Rothrock
1949, Technical Paper 719
Report issued by the Bureau of Mines discussing the coal deposits in Saint Clair County, Alabama. Investigations of the estimated reserves and analyses of the coal fields in this area are presented. This report includes tables, maps, illustrations, and photographs....
The preparation of graphs for publication
J.S. Gutsell
1949, Science (110) 403-403
This method may be helpful to many investigators where professional draftsmen are not available....
Buried preglacial ground-water channels in the Albany-Schenectady area in New York
E.S. Simpson
1949, Bulletin GW-20A
No abstract available....
The ground-water resources of Albany County, New York
Theodore Arnow
1949, Bulletin GW-20
Mapping of geologic formations and aquifers of Long Island, New York
Russell Suter, Wallace De Laguna, N. M. Perlmutter
1949, Bulletin GW-18
Ground-water conditions in the Smoky Hill Valley in Saline, Dickinson, and Geary Counties, Kansas
B.F. Latta
1949, Kansas Geological Survey Bulletin (84)
Geology and ground-water resources of Pawnee and Edwards Counties, Kansas
Thad G. McLaughlin
1949, Kansas Geological Survey Bulletin (80)
Geology and ground-water resources of Norton County and north-western Phillips County, Kansas
J.C. Frye, A.R. Leonard
1949, Kansas Geological Survey Bulletin (81)
A mineralogical and chemical study of the leached zone of the Bone Valley formation of Florida : a progress report
Zalman Samuel Altschuler, C.E. Boudreau
1949, Trace Elements Investigations 102
No abstract available....
Thirteenth breeding-bird census. 8. Red pine plantation
C.S. Robbins, I.R. Barnes
1949, Audubon Field Notes (3) 258
Ecology of a nesting red-shouldered hawk population
R. E. Stewart
1949, The Wilson Bulletin (61) 26-35
An ecological study of a nesting Red-shouldered Hawk population was made over a 185 square mile area on the Coastal Plain of Maryland in 1947. The courting and nesting season extended from late February until late June.....During the nesting season a combination of fairly extensive flood-plain forest with adjacent clearings...
Klebsiella ozaenae infection of mink
J.A. Morris, E. R. Quortrup
1949, Journal of the American Veterinary Medical Association (111) 50-51
Winter bird-population study: 16. Damp deciduous scrub with standing dead trees
C.S. Robbins
1949, Audubon Field Notes (3) 194-195
Birds of the marshes
R. E. Stewart
1949, Wood Thrush (4) 92-99
Thirteenth breeding-bird census. 10. Mature and lumbered oak-maple ridge forest
C.S. Robbins
1949, Audubon Field Notes (3) 259-261
Thirteenth breeding-bird census. 24. Open hemlock-spruce bog
C.S. Robbins
1949, Audubon Field Notes (3) 269
Distribution of North American birds. The breeding distribution of the Virginia rail
C.S. Robbins
1949, Audubon Field Notes (3) 238-239
Weather and bird migration
C.S. Robbins
1949, Wood Thrush (4) 130-144
The distribution of Maryland birds
R. E. Stewart
1949, Maryland Birdlife (5) 2
Thirteenth breeding-bird census. 7. Virgin hemlock forest
C.S. Robbins
1949, Audubon Field Notes (3) 257-258
[Book review] Birds' Nests--A Field Guide, by Richard Headstrom
C.S. Robbins
1949, Wood Thrush (5) 85
Forty-ninth Christmas bird count. 116. Southern Anne Arundel County, Md
C.S. Robbins, R. E. Stewart
1949, Audubon Field Notes (3) 73
DDT and the balance of nature
J.P. Linduska
1949, Proceedings and Papers of the International Technical Conference on the Protection of Nature (1) 363-371
The season--September and October, 1949
C.S. Robbins
1949, Maryland Birdlife (5) 56-58
Birds of the season
C.S. Robbins
1949, Wood Thrush (4) 232-233
