Gorham Quadrangle
Revision as of 16:16, October 26, 2022 by Alan.Myers (talk | contribs) (Created page with "__NOTOC__ ==Mining in the Gorham Quadrangle== Only one mine is known to have mined in the Gorham Quadrangle. The Poplar Ridge Coal Company (mine index 4238) operated a small slope mine which opened in 1931 and closed in 1934. The coal seam mined may be an un-named seam in the middle of the Tradewater Formation, but it has been called the Tarter Coal to locate the seam in the stratigraphic section. ==Map and Directory PDF Download== [https://wikiimage.isgs.illin...")
Mining in the Gorham Quadrangle
Only one mine is known to have mined in the Gorham Quadrangle. The Poplar Ridge Coal Company (mine index 4238) operated a small slope mine which opened in 1931 and closed in 1934. The coal seam mined may be an un-named seam in the middle of the Tradewater Formation, but it has been called the Tarter Coal to locate the seam in the stratigraphic section.
Map and Directory PDF Download
Coal Mines In Illinois Gorham Quadrangle
Mines that Appear on the Gorham Quadrangle
Unlocated Mines
Jackson County
Media in category "Gorham Quadrangle"
This category contains only the following file.
M4238 fieldnotes.pdf 756 × 1,195; 194 KB