191 | Add to Reading ListSource URL: water.usgs.govLanguage: English - Date: 2000-04-24 13:55:36
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192 | Add to Reading ListSource URL: water.usgs.govLanguage: English - Date: 1997-06-09 08:32:02
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193 | Add to Reading ListSource URL: www.nps.govLanguage: English - Date: 2007-02-12 15:23:04
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194 | Add to Reading ListSource URL: tenaya.ucsd.eduLanguage: English - Date: 2012-11-08 16:56:26
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195 | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2006-04-19 14:41:46
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196 | Add to Reading ListSource URL: water.usgs.govLanguage: English - Date: 2008-09-10 15:03:46
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197 | Add to Reading ListSource URL: water.usgs.govLanguage: English - Date: 2005-06-03 14:00:29
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198 | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2005-05-10 15:10:48
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199 | Add to Reading ListSource URL: water.usgs.govLanguage: English - Date: 2007-11-15 15:52:34
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200 | Add to Reading ListSource URL: water.usgs.govLanguage: English - Date: 2001-07-09 17:46:20
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