KGS Home

Geology Index Page

Logan County

Sec. 21, T. 15 S., R. 32 W
Move to another county

Center of the NE 1/4
Measured By H. Miller and E. Gutentag
Unit No. Description Thickness
  Ogallala Formation  
2 Mortar beds 10 ft.
  Pierre Shale  
  Sharon Springs Member  
1 Shale - grayish black, fissile, weathers to a light gray, contains many thin gypsum layers 115.5 ft.

Original Document

The Archive file you download contains a TIFF image compressed into a ZIP archive. Your browser may be already set up to decompress these files. Commercial software to perform this is available from PKWARE, Inc., the company that invented the format. A web page from a group of people creating shareware or public domain software is available at Info-ZIP. The TIFFs are 150-dpi archival-quality color scans of the original forms and can be viewed by software like Corel PhotoPaint or Adobe PhotoShop.


Kansas Geological Survey
Comments to webadmin@kgs.ku.edu
URL=http://www.kgs.ku.edu/General/Geology/Measured/index.html
Programs Updated May 2003