Results 81 to 90 of about 20,372 (184)

Connecting conservation communities: From social network analysis to practical application

open access: yesConservation Science and Practice, EarlyView.
This study explores how social network mapping and analysis can be applied to support community‐based conservation practice, and what benefits and challenges emerge in doing so, enlisting the Northern Rivers, New South Wales, Australia as a case study. Drawing on desktop analysis, 51 semi‐structured interviews, and 50 meetings and open interviews, the ...
Naomi Ploos van Amstel   +3 more
wiley   +1 more source

Evidence for Neoproterozoic continental arc magmatism in the Santa Quiteria Batholith of Ceara State, NW Borborema province, NE Brazil: implications for the assembly of West Gondwana

open access: yes, 2015
Recent field investigations and geochronological studies of Neoproterozoic rocks in the northwestern part of the Borborema Province, Ceara State, NE Brazil provide important clues pertaining to the nature of convergence between the Borborema Province and
Arthaud, MH   +7 more
core   +2 more sources

Editorial [PDF]

open access: yes, 2021
AGPE The Royal Gondwana Research journal of History, Science, Economics, Political and Social science focuses on how we gain knowledge through innovation and how knowledge encourages new forms of innovation. Not all innovation leads to knowledge.
Atram, Gondraje Dr. Birshah
core  

Appraisal of Six Natural Mica Reference Materials for In Situ Rb‐Sr Geochronology

open access: yesGeostandards and Geoanalytical Research, EarlyView.
Key Points Evaluated six natural mica reference materials for in situ LA‐ICP‐MS/MS Rb‐Sr geochronology using geochemical, microstructural and isotopic characterisation. Identified robust primary reference materials: Mount Dromedary biotite (99.37 Ma) and Mica‐Fe biotite (307.75 Ma). La Posta biotite and Högsbo muscovite are suitable secondary reference
Hugo K.H. Olierook   +38 more
wiley   +1 more source

Seismic anisotropy and mantle dynamics beneath Maitri Station in central Dronning Maud Land, East Antarctica: new insights from shear wave splitting analysis of core-refracted and direct S-phases

open access: yesPolar Research
To elucidate the Gondwana supercontinent, we investigate mantle dynamics in Dronning Maud Land, Antarctica, using shear wave splitting analysis. This involves 12 S-phase teleseismic events and 38 core refracted phase (SKS, SKKS, PKKS and PKS) events ...
K. Sivaram, V. Pavan Kumar, D. Srinivas
doaj   +1 more source

Adaptation to extreme environments: A review of Antarctic fish physiology

open access: yesJournal of Fish Biology, EarlyView.
Abstract Having evolved in the chronically cold and thermally stable waters of the Southern Ocean (SO) for millions of years, Antarctic fish possess a suite of physiological specializations that enable them to survive at temperatures near the freezing point of seawater. Adaptations include the evolution of antifreeze proteins, modifications of membrane
Seungyeon Lee   +8 more
wiley   +1 more source

Dicroidium: no more a Triassic Gondwana index fossil

open access: yes, 2010
A large number of _Dicroidium_-frond, considered as the marker of Early Triassic Gondwana flora, are discovered for the first time with well preserved cuticle from Early Permian (Lower Gondwana) sequence of Barakar Formation, Satpura Gondwana Basin ...
Deepa Agnihotri   +2 more
core   +1 more source

IPSD: e-repository of Permian seeds from Indian Lower Gondwana

open access: yes, 2023
The interest and importance of studying the reproductive strategies of Palaeozoic plants are growing. Fossil seeds play an essential role in this line of study, as they are widely described from different sedimentary formations throughout the Permian ...
Nilay Govind   +3 more
core   +1 more source

The Mesozoic megafossil genus Linguifolium Arber 1917

open access: yesActa Palaeobotanica, 2015
The plant megafossil genus Linguifolium Arber 1917 is chiefly known from the Middle and Upper Triassic of Gondwana. The range of Linguifolium extended beyond Gondwana by the Late Triassic, persisting there through the earliest Jurassic (Hettangian).
Pattemore Gary A.   +2 more
doaj   +1 more source

Feldspar Albitization With Implications for Reservoir Quality Evolution of Eocene Turbidite Sandstones in Offshore Espírito Santo Basin, Eastern Brazil

open access: yesJournal of Petroleum Geology, EarlyView.
ABSTRACT The diagenetic albitization of plagioclase and K‐feldspar grains is a transformative process that significantly alters sandstone's detrital composition and formation water chemistry, impacting reservoir quality. In this study, Eocene turbidite sandstones from the offshore Espírito Santo Basin, Brazil, were investigated to elucidate the role of
Eveline E. Zambonato   +2 more
wiley   +1 more source

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