Articles:

Armand John Eardley

Proterozoic problem in Utah [abstracts]
Geological Society of America Bulletin 1940 v. 50, p. 156-157. [Abstract]  

Richard Foster Flint

Late Quaternary changes of level in western and southern Newfoundland [abstracts]
Geological Society of America Bulletin 1939 v. 50, p. 1909. [Abstract]  

George David Hubbard

Tilted abandoned lake beds in Ohio [abstracts]
Geological Society of America Bulletin 1939 v. 50, p. 1912. [Abstract]  

Jesse Harlan Johnson

Calcareous algae and algal limestones from the Mississippian of central Colorado
Geological Society of America Bulletin 1939 v. 50, p. 1914. [Abstract]  

Edward Chauncey Hinman Lammers

Pre-Cambrian control of Laramide structures in the Beartooth Range, Montana and Wyoming [abstracts]
Geological Society of America Bulletin 1939 v. 50, p. 1918. [Abstract]  

Edward Bennett Mathews

Geographic classification of analyses of igneous and metamorphic rocks [abstracts]
Geological Society of America Bulletin 1939 v. 50, p. 1920. [Abstract]  

Elias Howard Sellards

Artifacts associated with extinct vertebrates in Bee County, Texas [abstracts]
Geological Society of America Bulletin 1939 v. 50, p. 1932-1933. [Abstract]  

Julian Deverau Barksdale

Contact garnet from the Adelaide District, Nevada [Abstract]
Geological Society of America Bulletin 1939 v. 50, p. 1946. [Abstract]  

Raymond Cecil Moore

New crinoids from Upper Pennsylvanian and Lower Permian rocks of Oklahoma, Kansas, and Nebraska
Geological Society of America Bulletin 1939 v. 50, p. 1966. [Abstract]  

Daniel Adolph Busch

Stratigraphic revision of the upper Niagaran dolomites of west-central Ohio and adjacent northern Indiana [abstract
Geological Society of America Bulletin 1939 v. 50, p. 1976. [Abstract]  

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