| Title: | Oil and gas sands in the north half of the Pittsburgh quadrangle, Penna. |
| Author: | Johnson, M. E. |
| Author: | Pennsylvania. Bureau of Topographic and Geologic Survey |
| Note: | Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geological Survey, 1923 |
| Link: | page images at HathiTrust |
| No stable link: | This is an uncurated book entry from our extended bookshelves, readable online now but without a stable link here. You should not bookmark this page, but you can request that we add this book to our curated collection, which has stable links. |
| Subject: | Geology |
| Subject: | Geology -- Pennsylvania -- Allegheny County |
| Subject: | Natural gas |
| Subject: | Natural gas -- Pennsylvania -- Pittsburgh |
| Subject: | Pennsylvania -- Allegheny County |
| Subject: | Pennsylvania -- Pittsburgh |
| Subject: | Petroleum |
| Subject: | Petroleum -- Pennsylvania -- Pittsburgh |
| Other copies: | Look for editions of this book at your library, or elsewhere. |
Help with reading books -- Report a bad link -- Suggest a new listing
Home -- Search -- New Listings -- Authors -- Titles -- Subjects -- Serials
Books -- News -- Features -- Archives -- The Inside Story
Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu)
OBP copyrights and licenses.