STRUCTURAL AND CHEMICAL ASPECTS OF METAMORPHIC LAYERING DEVELOPMENT IN METASEDIMENTS FROM CLUNES, AUSTRALIA

被引：57

作者：

STEPHENS, MB ^{[1
]}

GLASSON, MJ ^{[1
]}

KEAYS, RR ^{[1
]}

机构：

[1] UNIV MELBOURNE,SCH EARTH SCI,DEPT GEOL,PARKVILLE 3052,VICTORIA,AUSTRALIA

来源：

AMERICAN JOURNAL OF SCIENCE | 1979年 / 279卷 / 02期

关键词：

D O I：

10.2475/ajs.279.2.129

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

This study is concerned with the development of axial surface foliation in slightly metamorphosed sandstones, siltstones, and pelites in boreholes from the Clunes goldfield, central Victoria, Australia. The study was initiated in connection with a project aimed at assessing the relationship between cleavage development and gold deposits in the Victorian slate belt. The microstructure, bulk rock chemistry, and phyllosilicate chemistry of these rocks are described in detail. The results demonstrate that in this particular low-grade environment the foliation developed by a complex interaction of mechanical and chemical processes.

引用

页码：129 / 160

页数：32

共 55 条

[1] INTERPRETATION AND ANALYSIS OF RECUMBENT-FOLDED DEFORMED CROSS-BEDDING [J].

ALLEN, JRL ;

BANKS, NL .

SEDIMENTOLOGY, 1972, 19 (3-4) :257-283

[2]

ALTERMAN IA, 1973, GEOLOGY, V1, P33, DOI DOI 10.1130/0091-7613(1973)1<33:RADDSC>2.0.CO

[3]

[4]

[Anonymous], 1976, J GEOL SOC LONDON, DOI DOI 10.1144/GSJGS.132.2.0155

[5]

BARAGWANATH W, 1917, VICTORIA GEOL SURVEY, V4, P33

[6] CLEAVAGES AND LINEAR STRUCTURES IN ORDOVICIAN SANDSTONES, VICTORIA [J].

BEAVIS, FC .

GEOLOGICAL MAGAZINE, 1970, 107 (05) :429-&

[7]

BEAVIS FC, 1967, ROYAL SOC VICTORIA P, V32, P147

[8]

Cann J.R., 1970, EARTH PLANET SC LETT, V10, P7, DOI [10.1016/0012-821X(70)90058-0, DOI 10.1016/0012-821X(70)90058-0]

[9]

CLOOS E, 1947, GEOL SOC AM BULL, V58, P843, DOI 10.1130/0016-7606(1947)58[843:ODITSM]2.0.CO

[10]

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