111 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1999-05-26 12:13:50
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112 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-01-13 10:33:38
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113 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2001-02-01 13:01:54
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114 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1999-05-26 12:13:51
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115 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2001-03-20 14:52:24
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116 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1999-05-26 12:13:46
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117 | Add to Reading ListSource URL: files.dnr.state.mn.usLanguage: English - Date: 2014-05-23 15:41:14
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118 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-03-04 15:42:59
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119 | Add to Reading ListSource URL: files.dnr.state.mn.usLanguage: English - Date: 2014-05-22 16:35:41
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120 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2010-04-16 13:28:58
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