| Abstract: | Geochemical, petrographic, and rock-magnetic studies were undertaken to investigate possible sources for reported positive aeromagnetic anomalies over the Cement oil field, Oklahoma. Ferrimagnetic pyrrhotite (monoclinic, Fe7S8 ), intergrown with more-abundant, nonmagnetic pyrite (FeS2), is present in well-cutting, core, and quarry samples at Cement, and it is the only identified source of possible enhanced magnetization in rocks over the field. Magnetite, found only in well cuttings from Cement, is contamination from drilling. Magnetite was considered previously by others to be the source of magnetic anomalies at Cement. |
| Genre: | Book chapter |
| ProdID: | 70044337 |
| Citation Author: | Reynolds, Richard L.; Fishman, Neil S.; Webring, Michael W.; Wanty, Richard B.; Goldhaber, Martin B. |
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| Citation End Page: | 209 |
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| Citation Language: | English |
| Citation Larger Work Title: | Anadarko Basin symposium, 1988 (Circular 90) |
| Citation LatN: | 37.0 |
| Citation LatS: | 33.62 |
| Citation LonE: | -94.43 |
| Citation LonW: | -103.0 |
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| Citation Online Only Flag: | |
| Citation Phsyical Description: | 1 p. |
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| Citation Public Comments: | Proceedings of a symposium held April 5-6, 1988, at Norman, Oklahoma; cosponsored by the Oklahoma Geological Survey and the U.S. Geological Survey |
| Citation Publisher: | Oklahoma Geological Survey |
| Citation Series: | Circular |
| Citation Series Code: | CIR |
| Citation Series Number: | 90 |
| Citation Search Results Text: | Sulfide mineralization and magnetization, Cement oil field, Oklahoma; 1989; Book chapter; CIR; 90; Other Government Series; Anadarko Basin symposium, 1988 (Circular 90); Reynolds, Richard L.; Fishman, Neil S.; Webring, Michael W.; Wanty, Richard B.; Goldhaber, Martin B. |
| Citation Start Page: | 209 |
| Citation Volume: | |
| Citation Year: | 1989 |
| Type: | citation/reference |
| Text: | Sulfide mineralization and magnetization, Cement oil field, Oklahoma; 1989; Book chapter; CIR; 90; Other Government Series; Anadarko Basin symposium, 1988 (Circular 90); Reynolds, Richard L.; Fishman, Neil S.; Webring, Michael W.; Wanty, Richard B.; Goldhaber, Martin B. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| URL (DOCUMENT): | http://www.ogs.ou.edu/pubsscanned/Circulars/Circular90.pdf |
| Date Other: | Tue, 1 Jan 2013 00:00 -0600 |
| Publisher: | Oklahoma Geological Survey |
