2026-04-19T08:51:10Z

Reger, David B. (David Bright), 1882-1958.

Title:

Pennsylvanian cycles in West Virginia.

Call Number:

P2014

Date:

1931

Description:

Journal article excerpt from: Illinois State Geological Survey. Bulletin, 60 (1931).

Subject Topical:

Geology, Stratigraphic--Pennsylvania., Geology--West Virginia., Sedimentation and deposition.

All:

Geology, Stratigraphic--Pennsylvania., Sedimentation and deposition., Geology--West Virginia.