Results 21 to 30 of about 6,054 (214)

The Precambrian drift history and paleogeography of Baltica

open access: yes, 2021
We review paleomagnetic data and paleoclimatological indicators of Baltica and its subcratons. Between Neoarchean and middle Mesoproterozoic Karelia and Kola, and later the united Baltica were located mostly at the latitudes between 35°N and 35°S ...
Elming, Sten-Åke,   +11 more
core   +1 more source

Organic geochemistry of an Upper Jurassic – Lower Cretaceous mudstone succession in a narrow graben setting, Wollaston Forland Basin, North-East Greenland

open access: yesGEUS Bulletin, 2023
The Oxfordian–Ryazanian was a period of widespread deposition of marine organic-rich mudstones in basins formed during the early phases of the rifting that heralded the formation of the present-day North Atlantic.
Jørgen A. Bojesen-Koefoed   +8 more
doaj   +1 more source

Whence Australia: Its Precambrian drift history and paleogeography

open access: yes, 2021
The current shape of Australia is largely an artifact of the previous supercontinent, Pangea. The Great Australian Bight to the south was shaped by Australia and Antarctica breaking apart roughly 90 million years ago, and New Zealand drifting away about ...
Nordsvan, AR   +8 more
core   +1 more source

Porcupines, Paleogeography, and Parallelism [PDF]

open access: yesEvolution, 1950
One of the vexing problems of geographic distribution is the explanation of why one suborder of rodents, the Hystricomorpha, is characteristic of South America, the southern parts of Eurasia, and Africa, but does not seem ever to have been present in North America until very recent times.
openaire   +1 more source

Global Cenozoic paleogeography and paleo-dynamic topography

open access: yes, 2023
<p>This repository contains the data and files supporting the research paper titled: "Impact of mantle convection and dynamic topography on the Cenozoic paleogeography of Central Eurasia and the West Siberian Seaway", EPSL 2024.
Faccenna, Claudio   +3 more
core   +1 more source

ON THE TIME AND CONDITIONS OF FORMATION OF THE SHOKSHA QUARTZITE-SANDSTONES OF THE SOUTH ONEGA DEPRESSION BASED ON THE NEW DATA FROM ISOTOPE GEOCHRONOLOGY

open access: yesГеодинамика и тектонофизика, 2023
The first results of U-Pb isotope dating of detrital zircons (dZr) from red-colored quartzitic-sandstones of the Shoksha formation (Shoksha horizon) are presented. The Shoksha formation completes the Vepsian sub-horizon (Vepsian) of the Lower Proterozoic
N. B. Kuznetsov   +8 more
doaj   +1 more source

Geographic envelope of the Moon and the identification of Moon landscapes with the use of the axiomatic method

open access: yesOpen Astronomy, 2017
Three consequent concepts that build up the algorithm of the identification of modern landscapes on the Moon surface are suggested. They are anaglyphonosphere axiomatic and landscape concepts obtained with the use of the axiomatic method.
Kyryliuk Serhii, Kholiavchuk Dariia
doaj   +1 more source

Stratigraphy and paleogeography of the Eocene in the Mosqueiro Low, Sergipe-Alagoas Basin

open access: yesBrazilian Journal of Geology, 2021
The oldest petroleum discoveries on the Brazilian offshore margin are in Paleogene reservoirs of the Guaricema and Dourado fields in the structural Mosqueiro Low, the Southern Sergipe-Alagoas Basin.
Cristiano Camelo Rancan   +3 more
doaj   +1 more source

The Messinian (Late Miocene) coral reefs in the Cabo de Gata-Níjar UNESCO Global Geopark [PDF]

open access: yesGeoconservation Research, 2021
Neogene sedimentary rocks cover extensive areas of the Cabo de Gata-Níjar UNESCO Global Geopark (Almería, SE Spain) although most of the outcropping rocks are Miocene volcanics. The post-volcanic sedimentary rocks include three successive Messinian coral
Juan Braga   +3 more
doaj   +1 more source

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