Results 31 to 40 of about 88,421 (298)

Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement

open access: yesGeophysical Monograph Series, Page 27-82., 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.
Jennifer Kasbohm   +2 more
wiley  

+3 more sources

Stressed states and deformations of the earth's crust of the central part of the Ingul megablock according to the materials of the tectonophysical study of the Novoukrainsky massif

open access: yesГеофизический журнал, 2011
The results of the field tectonophysical studies done in the central part of the Ukrainian Shield (USh) in 2005-2009 show that the Novoukrainian massif of the trahite-like granites was formed as a result of the latitudinal crustal extension 2,05 billion ...
O.B. Gintov, S. V. Mychak
doaj   +1 more source

Present-day stress orientations and tectonic provinces of the NW Borneo collisional margin [PDF]

open access: yes, 2010
Extent: 15p.Borehole failure observed on image and dipmeter logs from 55 petroleum wells across the NW Borneo collisional margin were used to determine maximum horizontal stress (σH) orientations; combined with seismic and outcrop data, they define seven
Agostinelli   +73 more
core   +2 more sources

Pitch production during the Roman period: an intensive mountain industry for a globalised economy? [PDF]

open access: yes, 2013
The authors’ research project in the Pyrenees mountains has located and excavated Roman kilns for producing pitch from pine resin. Their investigations reveal a whole sustainable industry, integrated into the local environmental cycle, supplying pitch to
Ejarque, Ana   +4 more
core   +5 more sources

Aeromagnetic data interpretation of the northern Kontum massif (Vietnam) for mapping subsurface structures

open access: yesGeocarto International, 2023
The Kontum massif plays a key role in the tectonic development of the central Vietnam terrane. However, most of the northern part of the Kontum massif is covered by sediments.
Luan Thanh Pham   +9 more
doaj   +1 more source

Isotopic characteristics of the Garonne River and its tributaries [PDF]

open access: yes, 2009
The Garonne is the largest river in the south-west of France, and its drainage basin stretches between the Pyrenees and the Massif Central mountains. Until now, no water stable isotope study has been performed on the whole Garonne river basin which is ...
Amiotte-Suchet   +35 more
core   +4 more sources

Variabilité génétique de Barbus meridionalis Risso (Cyprinidae) : une espèce quasi monomorphe

open access: yesKnowledge and Management of Aquatic Ecosystems, 1988
Barbus meridionalis a été échantillonné dans 5 petits cours d'eau de moyenne altitude dans les Pyrénées, le Massif Central et les Alpes. Le preferendum écologique de l'espèce est précisé.
BERREBI P.   +3 more
doaj   +1 more source

Integrated geologic-geophysical investrigation of the Archangelsky submarine volcanic massif (Kurile island arc)

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2019
The article presents the results of integrated geologic-geophysical investigation of the Arkhangelsky submarine volcanic massif, which is located in the Bussol Strait in the central zone of the Kurile Island Arc.
Blokh Yu.I.   +7 more
doaj   +1 more source

The concealed Caledonide basement of eastern England and the southern North Sea : a review [PDF]

open access: yes, 1995
Field mapping, analysis of borehole core and studies of geophysical potential field and seismic data can be used to demonstrate the existence of a number of distinct crustal blocks within Eastern Avalonia beneath eastern England and the southern North ...
England, R., Lee, Mick, Pharaoh, Tim
core   +1 more source

Clubs sportifs et petites villes dans le Massif central : entre dynamiques socio-démographiques et recompositions territoriales

open access: yesEspace populations sociétés, 2023
This article proposes to study sports clubs in small towns in the Massif Central. The sports club is at the crossroads of several influences. It participates in local life but it is also subject to the socio-spatial evolutions and recompositions which ...
Thomas Meignan
doaj   +1 more source

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