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The following 8 pages are in this category, out of 8 total.
35:Pages in category "Bitumen-impregnated rocks"
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40:This list may not reflect recent changes
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83:Bituminous limestone
155:Petroleum geology
150:Sedimentary rocks
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53:Bituminous rocks
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26:Energy portal
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160:Hydrocarbons
71:Anthraconite
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119:Pyrobitumen
144:Categories
107:Impsonite
95:Grahamite
66:Albertite
131:Shungite
165:Asphalt
146::
42:.
126:S
114:P
102:I
90:G
78:B
61:A
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