Organic petrology of epi-impsonite at Page, Oklahoma, U.S.A.

Organic Geochemistry
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Abstract

Impsonite (asphaltic pyrobitumen) occurs as fracture-filling veins cutting massive sandstone in the frontal Ouachita Mountains near Page, Oklahoma. The Page impsonite formed from low-temperature alteration of crude oil. Mean maximum bitumen reflectance in oil immersion (Rmax) of seven samples is 1.41–1.96%. Mean apparent bireflectance of these samples is 0.15–0.54%. The Page deposit classifies at the upper end of epi-impsonite in the generic classification for solid bitumen, based on physical, chemical, and optical characteristics, and as post-oil with unlimited migration in the genetic classification for solid bitumen.

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Publication type Article
Publication Subtype Journal Article
Title Organic petrology of epi-impsonite at Page, Oklahoma, U.S.A.
Series title Organic Geochemistry
DOI 10.1016/0146-6380(91)90076-V
Volume 17
Issue 2
Year Published 1991
Language English
Publisher Elsevier
Description 7 p.
First page 185
Last page 191
Country United States
State Oklahoma
City Page
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