101 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-01-13 09:07:04
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102 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2006-01-18 12:12:01
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103 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-03-24 09:55:10
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104 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2007-07-03 09:31:56
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105 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-09-14 10:19:11
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106 | Add to Reading ListSource URL: www.worldchlorine.orgLanguage: English - Date: 2012-06-15 15:17:57
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107 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1998-02-19 13:27:01
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108 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2003-02-11 10:48:30
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109 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1997-03-03 08:37:19
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110 | Add to Reading ListSource URL: www.epa.govLanguage: English - Date: 2011-06-29 15:34:21
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