Includes two articles: Chemical and Thermal Values of Iowa Coals by H.L. Olin, R.C. Kinne and N.H. Hale and Description of Mines Sampled by James H. Lees.
Geology
Details
Title: Subtitle
Analyses of Iowa Coals
Creators
Iowa Geological Survey
Resource Type
Report
Publication Details
Iowa Geological Survey. Technical paper, Vol.1
Publisher
Iowa Geological Survey; Iowa, USA
DOI
10.17077/rep.006574
ISSN
0578-6053
Number of pages
19 pages
Copyright
Material in the public domain. No restrictions on use.