Thickness of Bituminous-Coal and Lignite Seams at All Mines and Thickness of Overburden at Strip Mines in the United States in 1950 Page: 9
The following text was automatically extracted from the image on this page using optical character recognition software:
TOTAL U. S.
seeoes 0 49, Y
0* g 90
0-. 001011 01 101 Or
10 j 05 95 '00 d 'd "0
OF~ --~ ~ ////////// /////////
'A " * * 0 " *
soo 4% . ,.
" . . . ,.. ,5
Less then 4ft.
4to 6 ft. 6 to.ft
Figure 1. - Percentage of bituminous coal and lignite produced in the 10 largest coal-producing
States and total United States, by thickness of seams mined in 1950.
Here’s what’s next.
This report can be searched. Note: Results may vary based on the legibility of text within the document.
Citing and Sharing
Basic information for referencing this web page. We also provide extended guidance on usage rights, references, copying or embedding.
Reference the current page of this Report.
Young, W. H. & Anderson, R. L. Thickness of Bituminous-Coal and Lignite Seams at All Mines and Thickness of Overburden at Strip Mines in the United States in 1950, report, September 1952; Washington D.C.. (digital.library.unt.edu/ark:/67531/metadc67062/m1/9/: accessed April 26, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.