Man inspecting Precambrian granites and Triassic sandstone

Caption: Contact between Pre-Cambrian granites and Triassic sandstone. April 30, 1921.

Bibliographic Details
Format: Electronic
Published: University of Alabama Libraries
Subjects:
Online Access:http://purl.lib.ua.edu/123424
Description
Summary:Caption: Contact between Pre-Cambrian granites and Triassic sandstone. April 30, 1921.