Results 131 to 140 of about 154,283 (378)
Subject. The paper is devoted to the study of the gold-silver-palladium-platinum mineralization of the streaky systems in the sedimentary rocks associated within the Triassic carbonaceous silicites of the Taukhinsky and Samarkinsky terranes of the ...
Valentin T. Kazachenko+1 more
doaj +1 more source
Following the end-Permian extinction, terrestrial vertebrate diversity recovered by the Middle Triassic, and that diversity was now dominated by reptiles. However, those reptilian clades, including archosaurs and their closest relatives, are not commonly
M. Stocker+4 more
semanticscholar +1 more source
The Stratigraphic Record of Pre-breakup Geodynamics: Evidence from the Barrow Delta, offshore Northwest Australia [PDF]
The structural and stratigraphic evolution of rift basins and passive margins has been widely studied, with many analyses demonstrating that delta systems can provide important records of post-rift geodynamic processes.
Bastow, ID+4 more
core +2 more sources
Raman Spectroscopic Analysis and In Situ Heating Experiments on Adranosite Minerals
This study provides the first detailed Raman spectroscopic characterization of rare ammonium sulfates adranosite, iron‐rich adranosite, and adranosite‐(Fe) from volcanic and coal‐fire environments. Distinct spectral features reveal compositional differences and structural effects of Fe substitution.
Filip Košek+4 more
wiley +1 more source
Further Triassic insects from Brookvale, N.S.W. (orders Orthoptera Saltatoria, Protorthoptera, Perlaria) [PDF]
E. F. Riek
openalex +1 more source
Pennsylvanian-Early Triassic stratigraphy in the Alborz Mountains (Iran) [PDF]
New fieldwork was carried out in the central and eastern Alborz, addressing the sedimentary succession from the Pennsylvanian to the Early Triassic.
Al-Belushi+92 more
core +2 more sources
Permian-Triassic Rifting Stage
The Permian-Triassic rifting represents the first of the two Mesozoic rifting stages recorded in the Iberian Peninsula. Its first phases of development started during the Early Permian, and were linked to the beginning of the break-up of Pangea, the large, unique and rheologically unstable supercontinent that mainly resulted from the collision of ...
López-Gómez, José+48 more
openaire +5 more sources
Abstract Podocarpus is the most speciose genus of the podocarp family (Podocarpaceae) widely distributed in the mountain forests of subtropical and tropical Asia, the Neotropics and Australasia, where its members have been shown to have had multiple origins.
Sylvain G. Razafimandimbison+5 more
wiley +1 more source
V. Researches on the structure, organization, and classification of the fossil reptilia.—III. On parts of the skeleton of a mammal from Triassic rocks of Klipfontein, Fraserberg, South Africa (theriodesmus phylarchus, seeley), illustrating the reptilian inheritance in the mammalian hand [PDF]
H. G. Seeley
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