Results 21 to 30 of about 6,210 (215)

Environmental and climatic proxies for the Cañadón Asfalto and Neuquén basins (Patagonia, Argentina): review of middle to upper jurassic continental and near coastal sequences [PDF]

open access: yes, 2015
In this review, we include several proxies (sedimentology, palynology, invertebrates) from the Cañadón Asfalto and Neuquén basins, to infer the environments and regional climatic context during the Middle to Late Jurassic of Patagonia.
Cabaleri, Nora Graciela   +6 more
core   +1 more source

TerraSAR-X and Wetlands: A Review

open access: yesRemote Sensing, 2018
Since its launch in 2007, TerraSAR-X observations have been widely used in a broad range of scientific applications. Particularly in wetland research, TerraSAR-X’s shortwave X-band synthetic aperture radar (SAR) possesses unique capabilities, such ...
Christian Wohlfart   +3 more
doaj   +1 more source

Estimating soil moisture using Sentinel-1 and Sentinel-2 sensors for dryland and palustrine wetland areas

open access: yesSouth African Journal of Science, 2020
Soil moisture content (SMC) plays an important role in the hydrological functioning of wetlands. Remote sensing shows potential for the quantification and monitoring of the SMC of palustrine wetlands; however, this technique remains to be assessed across
Ridhwannah Gangat   +3 more
doaj   +1 more source

Provenance and Paleogeography of the 25-17 Ma Rainbow Gardens Formation: Evidence for Tectonic Activity at Ca. 19 Ma and Internal Drainage rather than Throughgoing Paleorivers on the Southwestern Colorado Plateau [PDF]

open access: yes, 2018
The paleogeographic evolution of the Lake Mead region of southern Nevada and northwest Arizona is crucial to understanding the geologic history of the U.S. Southwest, including the evolution of the Colorado Plateau and formation of the Grand Canyon.
Beard, L. Sue   +9 more
core   +2 more sources

Lacustrine and palustrine carbonate petrography: an overview [PDF]

open access: yesJournal of Paleolimnology, 2002
Lacustrine limestones were formerly identified by their faunistic (limnea, planorbis) and floristic (Charophytes) content. For 30 years, indications of pedogenesis have been found in many lacustrine deposits, and consequently the concept of palustrine limestone was defined.
Freytet, Pierre, Verrecchia, Eric P.
openaire   +1 more source

Araçatuba Formation: palustrine deposits from the initial sedimentation phase of the Bauru Basin

open access: yesAnais da Academia Brasileira de Ciências, 2003
The Bauru Basin (Upper Cretaceous) accumulated an essentially sandy continental sedimentary sequence. In a first desertic phase the basaltic substratum was covered by a widespread and homogeneous aeolian sand unit with minor loess intercalations.
Luiz A. Fernandes   +2 more
doaj   +1 more source

Sedimentology of the Jura Molasse: Miocene tidal clastics and freshwater carbonates from the Tramelan-2 Borehole, NW Switzerland

open access: yesSwiss Journal of Geosciences, 2023
The Tramelan-2 borehole (Canton Bern, Switzerland) continuously cored a 275.60 m sequence of Palaeogene to Neogene sediments, providing a rare opportunity for sedimentological analysis of the Jura Molasse.
Nigel H. Platt, Albert Matter
doaj   +1 more source

Monitoring changes in South Africa’s surface water extent for reporting Sustainable Development Goal sub-indicator 6.6.1.a

open access: yesSouth African Journal of Science, 2021
For the first progress reporting on the Sustainable Development Goal sub-indicator 6.6.1a in 2020, the South African and global statistics related to wetlands were compared.
Heidi van Deventer
doaj   +1 more source

Les dépôts carbonatés continentaux de la région de Hajeb El Ayoun (Tunisie centrale) : implications paléoenvironnementales et morphologiques

open access: yesPhysio-Géo, 2019
In central Tunisia, Quaternary continental carbonate accumulations of lacustrine and/or palustrine types are well developed. The Hajeb El Ayoun basin provides a good example to study these deposits.
Faouzia Tlili, Kamel Regaya
doaj   +1 more source

The Ecology and Sociology of the Mission-Aransas Estuary : An Estuarine and Watershed Profile [PDF]

open access: yes, 2012
watershed profileThe Mission-Aransas National Estuarine Research Reserve (NERR) is one of 28 national estuarine reserves created to promote the responsible use and management of the nation's estuaries through a program combining scientific research ...
Evans, Anne   +2 more
core   +1 more source

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