Results 31 to 40 of about 2,463 (208)

Preliminary Appraisal of a Correlation Between Glaciations and Large Igneous Provinces Over the Past 720 Million Years

open access: yesGeophysical Monograph Series, Page 169-190., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Nasrrddine Youbi   +9 more
wiley  

+2 more sources

The role of forest in geoecological system of the Caucasian Mineral Waters [PDF]

open access: yesСибирский лесной журнал, 2021
The created forest plantations of 9424 hectares in the area of nutrition of mineral springs and around the resort towns of the Caucasian Mineral Waters excluded the pollution of ground and surface waters with fertilizers, created conditions for the ...
A. P. Kazankin
doaj   +1 more source

Tracking Late Jurassic ornithopods in the Lusitanian Basin of Portugal: Ichnotaxonomic implications [PDF]

open access: yesActa Palaeontologica Polonica, 2020
The Sociedade de História Natural in Torres Vedras, Portugal houses an extensive collection of as yet undescribed dinosaur tracks with ornithopod affinities.
Diego Castanera   +4 more
doaj   +1 more source

Stratigraphy of the Krš Gradac section (SW Serbia) [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2009
In the Krš Gradac section (near to Sjenica, SW Serbia), a transition of a carbonate platform to basin facies are outcropped: Norian-lower Liassic shallow-water carbonates, middle Liassic-lower Dogger Ammonitico Rosso facies, and upper Bathonian into ...
Radoičić Rajka   +2 more
doaj   +1 more source

New erymid lobsters from the Nusplingen and Usseltal formations (Upper Jurassic) of southwest Germany

open access: yesGeologija, 2020
Two new species of Late Jurassic erymid lobsters, Stenodactylina devillezi sp. nov. and Stenodactylina geigerae sp. nov., are described on the basis of isolated, but well-preserved chelipeds from the upper Kimmeridgian of Swabia and the lower Tithonian
Günter SCHWEIGERT, Jürgen HÄRER
doaj   +1 more source

Revision of the Late Jurassic teleosaurid genus Machimosaurus (Crocodylomorpha, Thalattosuchia) [PDF]

open access: yesRoyal Society Open Science, 2014
Machimosaurus was a large-bodied genus of teleosaurid crocodylomorph, considered to have been durophagous/chelonivorous, and which frequented coastal marine/estuarine ecosystems during the Late Jurassic.
Mark T. Young   +10 more
doaj   +1 more source

Sedimentology and hydrocarbon generation potential of middle tithonian-berriassian chia gara formation,well k-109, Kirkuk oil field, NE Iraq [PDF]

open access: yesKirkuk Journal of Science, 2007
The Chia Gara Formation (M.Tithonian-Berriasian) from the well K-109 has been studied in detail sedimentologically and from hydrocarbon potentiality point of view. The studied rock samples obtained from the North Oil Company, Kirkuk.
doaj   +1 more source

Tithonian ammonoids (Cephalopoda, Ammonoidea) from the Vaca Muerta Formation, Neuquén Basin, West-Central Argentina [PDF]

open access: yes, 2016
Ammonoids are the most abundant and diverse group of marine invertebrates present in the Vaca Muerta Formation (early Tithonian - early Valanginian) of the Neuquén Basin (west-central Argentina).
Vennari, Verónica Vanesa
core   +1 more source

First population-level study of the ammonite genus Hildoglochiceras Spath, and the Lower Tithonian record of the Hildoglochiceras Horizon in the Kachchh Basin, India [PDF]

open access: yesZitteliana, 2022
A Hildoglochiceras-rich horizon is reported from a thin carbonate intercalation within the siliciclastic Upper Jurassic Jhuran Formation of the Jara Dome, western Kachchh Mainland.
Dhirendra Kumar Pandey   +4 more
doaj   +3 more sources

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