Sub-volcanic emplacement of the Oulituozi trachyte porphyry in the Liaohe Basin and its significance to Hydrocarbon reservoirs

The Oulituozi trachyte porphyry in the Liaohe Basin, NE China, was emplaced under the sub-volcanic environment. Hydrocarbons were trapped principally by crypto-explosive breccias, fracture networks, vertical extension fractures and tensile micro-fissures in the top portion of this intrusion. [PUBLIC...

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Bibliographic Details
Published inActa geochimica Vol. 20; no. 3; pp. 258 - 260
Main Authors Ren, Zuowei, Gu, Lianxing, Wu, Changzhi, Zhao, Ming
Format Journal Article
LanguageEnglish
Published Dordrecht Springer Nature B.V 01.09.2001
Department of Earth Sciences, State Key Laboratory of Ore Deposit Research,Nanjing University, Nanjing 210093, China
Subjects
Geochemistry
Hydrocarbons
Igneous rocks
Volcanic environments
Volcanology
gas
sub-volcanic intrusion
oil
hydrocarbon
volcanic rock
Liaoning Province
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Summary:The Oulituozi trachyte porphyry in the Liaohe Basin, NE China, was emplaced under the sub-volcanic environment. Hydrocarbons were trapped principally by crypto-explosive breccias, fracture networks, vertical extension fractures and tensile micro-fissures in the top portion of this intrusion. [PUBLICATION ABSTRACT]
ISSN:1000-9426
2096-0956
1993-0364
2365-7499
DOI:10.1007/BF03166147