University of Illinois Urbana-Champaign

Unpublished reports on open file II : industrial minerals

Brophy, Margaret B.

Content Files
unpublishedrepor209brop.pdf

Permalink

https://hdl.handle.net/2142/44716

Description

Title
Unpublished reports on open file II : industrial minerals
Author(s)
Brophy, Margaret B.
Issue Date
1956
Keyword(s)
  • Mineral files
  • Geology
Date of Ingest
2013-05-28T15:55:21Z
Geographic Coverage
Illinois
Publisher
Urbana : Illinois State Geological Survey
Series/Report Name or Number
Circular no. 209
Type of Resource
text
Genre of Resource
Bibliography
Language
eng
Permalink
http://hdl.handle.net/2142/44716
Has Version(s)
  • http://hdl.handle.net/10111/UIUCOCA:unpublishedrepor209brop
  • http://www.archive.org/details/unpublishedrepor209brop
Copyright and License Information
  • Public domain. Illinois state government document.
  • Copyright 1956 Board of Trustees University of Illinois.

Owning Collections

Circular - Illinois State Geological Survey PRIMARY