Results 91 to 100 of about 3,248,245 (131)
Middle Devonian brachiopods from the Bird Fiord Formation of Bathurst Island, Arctic Canada
, 1976 Seven brachiopod species are described from the Middle Devonian Bird Fiord Formation of central Bathurst Island. Costacranaena is a new genus. Schizophoria sulcata, Cupularostrum repetitor, and Costacranena marlenae are new species.The described Bird ...
D. G. Perry, J. G. Johnson
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Upper Devonian miospores from the Escuminac Formation, eastern Québec, Canada
, 1970 Miospores of early Frasnian age are described from the third unit of the Escuminac Formation in eastern Québec, Canada. The assemblage comprises 34 species, including 8 species proposed as new, 2 new combinations, and 12 sparsely represented forms not ...
Wayne W. Brideaux, Norman W. Radforth
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Литосфера, 2015 It is established that during all-Uralian stage of mantle-type magmatism of Early Devonian age (410-393 Ma) the mantle Ordovician-Silurian magmatism was changed by mantle-crustal and crustal types.
G. B. Fershtater
doaj +2 more sources
Stratigraphic palynology of Devonian boreholes from northern Saudi Arabia
Carnets de Géologie, 2005 This extended abstract describes well-preserved palynomorph assemblages recovered from Devonian strata in five shallow boreholes in the northern part of Saudi Arabia.
Breuer Pierre +5 more
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UPPER DEVONIAN CONODONTS FROM LADAKH, HIMALAYA, INDIA
, 2020 The preserit paper describes Upper Devonian conodont fauna from the black and bluish limestone succession lying immediately above the Muth Quartzite exposed near the village Tanze, Luneak valley ...
UPPAL, S., GUPTA, V. J.
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Biostratigraphy of Middle-Late Devonian deposits of Bahram Formation in Kuh-e-Reza-Abad section (SW Damghan) [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2017 Introduction In the Lower Devonian, western parts of Iran were almost out of the water while central and East Iran and Eastern Alborz have covered by the shallow marine to continental facies.
Bahram Razi-Allipour +2 more
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, 2005 Conodont faunas, which generally represent the pelagic palmatolepid-polygnathid or palmatolepid biofacies and correlate well with the standard Upper Devonian conodont zonation, were obtained from an incomplete stratigraphic section of the Ayineburnu ...
Capkinoglu, S
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Palynological age constraint of Les Vilelles unit, Catalan Coastal Chain, Spain
Geologica Acta, 2015 Les Vilelles unit is a detrital sequence exposed at the southwestern margin of the Catalan Coastal Chain (CCC), NE Spain, below the Carboniferous turbiditic series.
F. GONZÁLEZ +3 more
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Middle Devonian lycopsids from high southern palaeolatitudes of Gondwana (Argentina) [PDF]
Fossil plants are described from the upper part of the Devonian Lolén Formation, Sierra de la Ventana, Buenos Aires Province, Argentina, in the area of Estancia Las Acacias. The sequence is composed mainly of dark grey shales, and fossils were found in a
Tomezzoli, Renata +3 more
core
, 1982 Cored drill hole on a high electromagnetic conductivity anomaly near the Onakawana lignite field penetrated 50.3 m of Pleistocene, Cretaceous, and Devonian strata.
Geoffrey Norris, Jocelyne A. Legault
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