Spurenelemente einiger schweizerischer Ophiolithe, Radiolarite und Mergel

Grunau, H. R.; Hügi, Th.

doi:10.1007/bf02179157

Cited by 3 publications

(4 citation statements)

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“…Earlier workers such as Grunau (1953Grunau ( , 1956Grunau ( & 1957 and Gageonnet & Lemoine (1958) did not distinguish this formation, but instead grouped all the igneous rocks with the overthrust rocks of Permian age (Maubisse Formation) and with the overthrust crystalline schists (Lolotoi Complex).…”

Section: Introductionmentioning

confidence: 93%

“…Grunau (1956Grunau ( & 1957 reported another pelecypod from the Cribas Anticline and the Loi Quero Anticline: Merismopteria cf. macroptera (Morris).…”

Section: Stratigrphic Positionmentioning

confidence: 99%

“…In the light of this it is interesting to contrast the trace element enrichment in cherts that are associated with volcanic material, such as have been analysed by Grunau and Hugi (1957).…”

Section: -345 -mentioning

confidence: 99%

“…Previous workers (Grunau, 1957;and Gageonnet & Lemoine, 1958) included the limestones of Upper Cretaceous age -in a "sack" group they called the Fatu Limestone. The Fatu Limestone included limestones of Triassic, Cretaceous, Eocene and Lower Miocene age, their common feature was their supposedly allochthonous nature.…”

Section: Introductionmentioning

confidence: 99%

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The Geology of Portuguese Timor

1968

Memoirs

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This thesis is an account of the stratigraphy and structure of Portuguese Timor (an area of. 16,000 sq. km.) supported by four geological maps (1:100,000).. Twenty four formations are distinguished, four of' which are allochthbnous. The autochthonous formations range in age from Lower Permian to Recent, and make up a section of 8000 metres thickness.Of the allochthonous formations one is pre-Permian, two are Permian, and the other a midMiocene gravity slide deposit. The lithology and petrography of each formation is described, the fauna and flora recorded, and the environment of deposition discussed.As limestones are the predominant rock type in Timor special attention has been paid to limestone petrography.Five separate periods of folding are recognised, two of which, the Timorean and the Ramelauean, were of major importance and accompanied by large scale overthrusting.

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Section: Introductionmentioning

confidence: 93%

“…Grunau (1956Grunau ( & 1957 reported another pelecypod from the Cribas Anticline and the Loi Quero Anticline: Merismopteria cf. macroptera (Morris).…”

Section: Stratigrphic Positionmentioning

confidence: 99%

“…In the light of this it is interesting to contrast the trace element enrichment in cherts that are associated with volcanic material, such as have been analysed by Grunau and Hugi (1957).…”

Section: -345 -mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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The Geology of Portuguese Timor

1968

Memoirs

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Some aspects of the chemistry of Cretaceous siliceous sedimentary rocks from eastern Timor

Audley–Charles

1965

Geochimica et Cosmochimica Acta

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Some Aspects of the Steinmann Trinity, Mainly Chemical

Basley¹,

McCallien²

1960

QJGS

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Attention is directed to Eskola, Vuoristo & Rankama's (1935) experimental reaction development of albite from anorthite ; to the importance of depth of immersion in relation to such spilitic change ; to Vuagnat's investigation of textural and chemical zoning within individual pillows; to crystallizations that have occurred in a Ligurian variolitic ash, dated with reference to contact with the sea and subsequent explosion; to frequent occurrence of penecontemporaneous gabbro fragments in other Ligurian ashes, where the gabbro is often in the condition of augen-gabbro ; to a parent gabbro that illustrates both the shear and shatter phenomena involved ; to the condition of lavas within the Mull pneumatolytic zone and crater-lake as compared with that of geosynclinal suites elsewhere ; to Benson's Australasian pillowlavas, some of which show little change of composition ; to Campbell and Lunn's Dalmahoy dolerite, Edinburgh, of mugearitic composition, associated with Auchinoon dolerite, of spilitic composition ; and to the strong support which much of the above furnishes to Dewey and Flett's conclusion that many submarine lavas have suffered considerable chemical change while cooling. The behaviour of Ligurian gabbros (and serpentinites) raises other points of interest in relation to the Steinmann trinity.

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Spurenelemente einiger schweizerischer Ophiolithe, Radiolarite und Mergel

Cited by 3 publications

References 1 publication

The Geology of Portuguese Timor

The Geology of Portuguese Timor

Some aspects of the chemistry of Cretaceous siliceous sedimentary rocks from eastern Timor

Some Aspects of the Steinmann Trinity, Mainly Chemical

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