Category:Heathsville-Quadrangle: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

    October 26, 2022

    • curprev 16:5616:56, October 26, 2022‎ Alan.Myers talk contribs‎ 1,957 bytes +1,957‎ Created page with "__NOTOC__ ==Mining in the Heathsville Quadrangle== As early as 1882, mining took place at Palestine Landing. The coal was reported to be 123 feet deep and 4 feet thick, but when a shaft was constructed about a mile southeast of the boring, the coal was found to be only 6 inches thick under bituminous shale. The coals mined in the Heathsville Quadrangle were both thin. The Bristol Hill Coal was less than 4 feet thick, and the Flannigan Coal was generally less than 2.5 fee..."
Retrieved from "https://ilmineswiki.web.illinois.edu/wiki/Category:Heathsville-Quadrangle"