Files in this item



application/pdf6875678.pdf (7MB)
(no description provided)PDF


Title:Spores from the Herrin (No. 6) coal bed in Illinois
Author(s):Schopf, James Morton
Subject(s):Plant spores
Coal beds--Illinois
Geographic Coverage:Herrin (No. 6) coal bed in Illinois
Abstract:This report is concerned with a description and classification of spores found in the commercially important Herrin (No. 6) coal bed. The study of these minute and interesting forms of fossil plant life is one phase of the studies being made by the Survey to determine the character of the life environment in the different geological periods.
Issue Date:1938-07-01
Publisher:Illinois State Geological Survey
Citation Info:Spores from the Herrin (No. 6) coal bed in Illinois, by James M. Schopf. Report of Investigations No. 50. State of Illinois Division of The State Geological Survey. Urbana, Illinois, 1938.
Series/Report:Report of Investigations no. 050
Genre:Report (Grant or Annual)
Rights Information:Public domain. Illinois state government document. Copyright 1938 Board of Trustees University of Illinois.
Date Available in IDEALS:2016-08-24

This item appears in the following Collection(s)

Item Statistics