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Original upload log

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• 2008-05-12 01:46 Tillman 1400×613× (632141 bytes) Northupite octahedra, locality not given. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 6- 9037, MgCO_3-Na_2CO_3-NaCl. URL: http://libraryphoto.cr.usgs.gov/htmllib/btch569/btch