71![](https://www.pdfsearch.io/img/654bf53891c904b898e1151eac22cec1.jpg) | Add to Reading ListSource URL: www.nps.govLanguage: English - Date: 2007-08-16 19:34:06
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72![Zion National Park Service U.S. Department of the Interior Zion National Park Zion National Park Service U.S. Department of the Interior Zion National Park](https://www.pdfsearch.io/img/435729c7dbd7674f99b3759af444e472.jpg) | Add to Reading ListSource URL: www.nps.govLanguage: English - Date: 2004-05-14 15:44:23
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73![Buffalo Eddy National Park Service U.S. Department of the Interior Nez Perce National Historical Park Big Hole National Battlefield Buffalo Eddy National Park Service U.S. Department of the Interior Nez Perce National Historical Park Big Hole National Battlefield](https://www.pdfsearch.io/img/021df99ef576bd175d806159f25dc94e.jpg) | Add to Reading ListSource URL: www.nps.govLanguage: English - Date: 2011-03-11 18:00:54
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74![What the Past Can Provide: Contribution of Prehistoric Bison Studies to Modern Bison Management What the Past Can Provide: Contribution of Prehistoric Bison Studies to Modern Bison Management](https://www.pdfsearch.io/img/749b7465bf5e98971344393c346e9f77.jpg) | Add to Reading ListSource URL: www.nps.govLanguage: English - Date: 2009-06-15 15:38:02
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75![Prehistoric Land-Use Patterns within the Yellowstone Lake Basin and Hayden Valley Region, Yellowstone National Park, Wyoming Paul H. Sanders Abstract Humans have inhabited the Yellowstone Lake area for at least the past Prehistoric Land-Use Patterns within the Yellowstone Lake Basin and Hayden Valley Region, Yellowstone National Park, Wyoming Paul H. Sanders Abstract Humans have inhabited the Yellowstone Lake area for at least the past](https://www.pdfsearch.io/img/6ee311fcb5d83883541d8dd05f1e578e.jpg) | Add to Reading ListSource URL: www.georgewright.orgLanguage: English - Date: 2003-07-11 12:09:06
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76![National Park Service Paleontological Research 169 NPS National Park Service Paleontological Research 169 NPS](https://www.pdfsearch.io/img/88981ad9797975c804311ed582242717.jpg) | Add to Reading ListSource URL: nature.nps.govLanguage: English - Date: 2013-08-30 13:38:01
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77![](https://www.pdfsearch.io/img/5c8708aac9c90cbc4cb72664e9a3a95d.jpg) | Add to Reading ListSource URL: home.nps.govLanguage: English - Date: 2007-08-16 19:34:06
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78![Canyonlands National Park Service U.S. Department of the Interior Canyonlands National Park Canyonlands National Park Service U.S. Department of the Interior Canyonlands National Park](https://www.pdfsearch.io/img/0d29725faf7900238a26f9a8abd1390c.jpg) | Add to Reading ListSource URL: www.nps.govLanguage: English - Date: 2006-06-30 14:08:53
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79![National Park Service U.S. Department of the Interior Denali National Park and Preserve Prehistoric Upland Hunting Site National Park Service U.S. Department of the Interior Denali National Park and Preserve Prehistoric Upland Hunting Site](https://www.pdfsearch.io/img/b493f5a4ada7fd43b9d25ffc59ba2a1f.jpg) | Add to Reading ListSource URL: www.nps.govLanguage: English - Date: 2013-12-05 16:34:40
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80![](https://www.pdfsearch.io/img/0ef9120def2a2115585667b5ce02ad26.jpg) | Add to Reading ListSource URL: www.teebweb.orgLanguage: English - Date: 2013-11-12 14:08:24
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