Table of Contents:
  • A. Glaciation in Alaska / S. R. Capps
  • B. The upper Cretaceous ammonite genus Barroisiceras in the United States / J. B. Reeside, jr.
  • C. A Miocene flora from Grand Coulee, Washington / E. W. Berry
  • D. Pliocene fossils from the limestone in southern Florida / W. C. Mansfield
  • E. The geologic importance of the lime-secreting algae, with a description of a new travertine-forming organism / M. A. Howe.