51![This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu](https://www.pdfsearch.io/img/bf6a1c1b447c7708fc12fe7aa26e42ae.jpg) | Add to Reading ListSource URL: calval.cr.usgs.govLanguage: English - Date: 2009-04-23 16:11:43
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52![This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu](https://www.pdfsearch.io/img/78c683f08d54b87fd4559d11bb66e782.jpg) | Add to Reading ListSource URL: calval.cr.usgs.govLanguage: English - Date: 2009-04-23 16:11:43
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53![This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu](https://www.pdfsearch.io/img/65c7d7e26a445c68ba07ecb06772e8fc.jpg) | Add to Reading ListSource URL: calval.cr.usgs.govLanguage: English - Date: 2009-04-23 16:11:42
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54![This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu](https://www.pdfsearch.io/img/b2d04931c843987f28b547aa32f8f82f.jpg) | Add to Reading ListSource URL: calval.cr.usgs.govLanguage: English - Date: 2009-04-23 16:11:43
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55![This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu](https://www.pdfsearch.io/img/fb2a35ed6df44058b8c67de2ad33ebea.jpg) | Add to Reading ListSource URL: calval.cr.usgs.govLanguage: English - Date: 2009-04-23 16:11:43
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56![This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu](https://www.pdfsearch.io/img/636bbc95ee4c2013704d8f9e25b7c2a6.jpg) | Add to Reading ListSource URL: calval.cr.usgs.govLanguage: English - Date: 2009-04-23 16:11:44
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57![This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu](https://www.pdfsearch.io/img/1b5818d138f84c97720e4c03a0afd653.jpg) | Add to Reading ListSource URL: calval.cr.usgs.govLanguage: English - Date: 2009-04-23 16:11:42
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58![This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu](https://www.pdfsearch.io/img/891cf940f37edd5fcd49873d03a99515.jpg) | Add to Reading ListSource URL: calval.cr.usgs.govLanguage: English - Date: 2009-04-23 16:11:42
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59![THE CR U MB vol. 89 a little bit of news from the bread loaf THE CR U MB vol. 89 a little bit of news from the bread loaf](https://www.pdfsearch.io/img/7b9645847890ddaba082c3052ea3b6a2.jpg) | Add to Reading ListSource URL: www.middlebury.eduLanguage: English - Date: 2014-12-03 19:24:55
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60![This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu This article was downloaded by:[United States Dept of the Interior] On: 24 August 2007 Access Details: [subscription number[removed]Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Nu](https://www.pdfsearch.io/img/427cbb8a1ad2361bbb07ba28f9ff96eb.jpg) | Add to Reading ListSource URL: calval.cr.usgs.govLanguage: English - Date: 2009-04-23 16:11:43
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