Filters: Collection: "ir_euar"
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| Title | Description | Subject | Date | ||
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Oil-sand and heavy-oil potential of Oklahoma | There are over 300 reported occurrences of heavy oil and bitumen-impregnated rocks in the State of Oklahoma. Surface oil seeps in the southern part of the State led to the discovery of some of the giant oil fields in that area. Historical records describing the mining activity in the Tri-State area ... | oil sand potential; heavy oil potential; oklahoma oil sand and heavy oil; bitumen-impregnated rocks; surface oil seeps | 1981-06-12 |
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