Petrography of the weathered zones of glacial deposits.

Call Number: 
MS Allen, V.T. #1
Author: 
, Victor T. Allen
Date: 
1931
Description: 
44 p. : 5 plates.
Notes: 

Abstract published in Geological Society of America Bulletin, v. 41, no. 1, p. 85, 1930.
Petrographic study of weathering profiles above glacial drift under different drainage conditions; mineralogical and textural changes in different horizons of profiles.
One sample study was from Kansan drift in Jefferson County, Iowa; the rest from Illinoian or Early Wisconsinan drift from Illinois.

Keywords: 

Petrography
Pleistocene geology
Weathered zones

 

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