Oxygen and carbon isotope composition of Gordon Group carbonates (Ordovician), Florentine Valley, Tasmania, Australia
作者:
C.Prasada Rao,
B. Wang,
期刊:
Australian Journal of Earth Sciences
(Taylor Available online 1990)
卷期:
Volume 37,
issue 3
页码: 305-316
ISSN:0812-0099
年代: 1990
DOI:10.1080/08120099008727929
出版商: Taylor & Francis Group
关键词: dolomite;Gordon Group;Ordovician carbonates;oxygen and carbon isotopes;Tasmania
数据来源: Taylor
摘要:
The Gordon Group carbonates consist of biota of the Chlorozoan assemblage, diverse non‐skeletal grains and abundant micrite and dolomite, similar to those of modern warm water carbonates. Cathodoluminescence studies indicate marine, meteoric and some burial cements. Dolomites replacing burrows, mudcracks and micrite formed during early diagenesis.
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