Category:Kinsman-Quadrangle: Revision history

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    October 27, 2022

    • curprev 08:2508:25, October 27, 2022Alan.Myers talk contribs 2,258 bytes +2,258 Created page with "__NOTOC__ ==Mining in the Kinsman Quadrangle== Mining in this quadrangle began in 1922 at what was then called the Verona Mine (mine index 2339). This mine closed in 1930, then operating as the Sunlight No. 7 Mine. The Wright Brothers Mine (mine index 530) opened the following year after constructing a slope down to the old workings of the Sunlight No. 7 Mine and also constructing an air shaft in one of the rooms of the abandoned mine. This mine operate..."