241 | Add to Reading ListSource URL: www.jcdeelman.demon.nlLanguage: English - Date: 2011-06-19 09:12:33
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242 | Add to Reading ListSource URL: www.jcdeelman.demon.nlLanguage: English - Date: 2011-06-19 09:12:09
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243 | Add to Reading ListSource URL: www.dukelabs.comLanguage: English - Date: 2010-10-15 12:13:11
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244 | Add to Reading ListSource URL: esogis.nysm.nysed.govLanguage: English - Date: 2012-09-21 12:06:55
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245 | Add to Reading ListSource URL: esogis.nysm.nysed.govLanguage: English - Date: 2012-09-21 12:06:57
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246 | Add to Reading ListSource URL: cbppl.comLanguage: English - Date: 2012-08-30 17:53:27
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247 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-01-13 10:45:08
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248 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2005-01-12 11:05:02
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249 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2006-01-18 14:37:06
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250 | Add to Reading ListSource URL: www.northeast-geolsoc.50megs.comLanguage: English - Date: 2012-06-28 14:31:04
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