1![GYPSUM IN THE SOUTHERN PART OF THE BIGHORN MOUNTAINS, WYOMING. By CHARLES T. LUPTON and D. DALE CONDIT. INTRODUCTION. Gypsum has been known in a belt of rocks surrounding the Bighorn and Owl Creek mountains, Wyoming, fr GYPSUM IN THE SOUTHERN PART OF THE BIGHORN MOUNTAINS, WYOMING. By CHARLES T. LUPTON and D. DALE CONDIT. INTRODUCTION. Gypsum has been known in a belt of rocks surrounding the Bighorn and Owl Creek mountains, Wyoming, fr](https://www.pdfsearch.io/img/2b2ad89e358ac633038199ed28903a1e.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2011-11-15 15:03:03
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2![Bighorn Basin / Big Horn Mountains / Frontier Formation / Sundance Formation / Bighorn River / Madison Group / Chugwater Formation / Bighorn Canyon National Recreation Area / Cloverly Formation / Geography of the United States / Wyoming / Geology of the Rocky Mountains Bighorn Basin / Big Horn Mountains / Frontier Formation / Sundance Formation / Bighorn River / Madison Group / Chugwater Formation / Bighorn Canyon National Recreation Area / Cloverly Formation / Geography of the United States / Wyoming / Geology of the Rocky Mountains](/pdf-icon.png) | Add to Reading ListSource URL: www.nature.nps.govLanguage: English - Date: 2001-07-06 12:56:41
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3![N Platte R BASIN DAM & RES SURVEY June 07.XLS N Platte R BASIN DAM & RES SURVEY June 07.XLS](https://www.pdfsearch.io/img/b227738579e108b17c05a90a4a8607d8.jpg) | Add to Reading ListSource URL: wwdc.state.wy.usLanguage: English - Date: 2008-09-02 17:59:13
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4![Bighorn Basin / Big Horn Mountains / Frontier Formation / Sundance Formation / Bighorn River / Madison Group / Chugwater Formation / Bighorn Canyon National Recreation Area / Cloverly Formation / Geography of the United States / Wyoming / Geology of the Rocky Mountains Bighorn Basin / Big Horn Mountains / Frontier Formation / Sundance Formation / Bighorn River / Madison Group / Chugwater Formation / Bighorn Canyon National Recreation Area / Cloverly Formation / Geography of the United States / Wyoming / Geology of the Rocky Mountains](/pdf-icon.png) | Add to Reading ListSource URL: www2.nature.nps.govLanguage: English - Date: 2001-07-06 12:56:41
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5![](https://www.pdfsearch.io/img/0e177bb1ec8e5d8716e87d88804c3d0f.jpg) | Add to Reading ListSource URL: pdfhost.focus.nps.govLanguage: English - Date: 2008-03-18 03:10:08
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6![](https://www.pdfsearch.io/img/691bc4001fc65eb294a4b2addb29f234.jpg) | Add to Reading ListSource URL: pdfhost.focus.nps.gov- Date: 2007-12-28 04:09:34
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7![](https://www.pdfsearch.io/img/084a35dd4fd5b3025c2c3acb9298bf51.jpg) | Add to Reading ListSource URL: www.plattechamber.comLanguage: English - Date: 2011-07-11 19:24:00
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