File:HoytMapShowingNiterClaimsNearGeralach.png: Revision history

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28 November 2014

  • curprev 03:4603:46, 28 November 2014Cxbrx talk contribs 202 bytes +202 "Map showing location of upper and lower groups of niter claims near Gerlach, Washoe County, Nev." Source: Hoyt S. Gale, "[http://pubs.usgs.gov/bul/0523/report.pdf Nitrate Deposits]," Bulletin 523, USGS