111 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2000-11-07 09:29:40
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112 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-05-29 11:12:35
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113 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-11-01 09:27:29
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114 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2011-09-27 14:59:33
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115 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2011-01-19 13:33:17
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116 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2012-08-15 12:00:26
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117 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2007-10-01 11:15:23
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118 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-01-29 11:32:41
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119 | Add to Reading ListSource URL: web.ornl.govLanguage: English - Date: 2010-11-24 08:47:36
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120 | Add to Reading ListSource URL: www.pa-international.com.auLanguage: English - Date: 2013-03-30 02:26:24
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