Results 1 to 10 of about 88,421 (298)

U-Pb age and trace elements composition of titanite from granites of Belokurikhinsky massif, Gorny Altai

Vestnik MGTU, 2021
As a result of isotope-geochemical study, the age data (U-Pb method, ID-TIMS) of titanite from the first phase granites of the Belokurikhinsky granite massif, Gorny Altai, were obtained for the first time. The concordant value of the titanite age of 255 ±
Skublov S. G., Mamykina M. E., Rizvanova N. G.   +2 more
doaj   +1 more source

Influence of paleodislocation intensity and modern movements on the stressed state of massif [PDF]

E3S Web of Conferences, 2020
To study the nature of the forces determining the stress state of the massif, the results of experimental studies of determining numerical values and spatial orientation of the main components of the active stress field using the local hydraulic ...
Pymonenko Dmytro
doaj   +1 more source

Quaternary glacial evolution in the Central Cantabrian Mountains (Northern Spain) [PDF]

, 2012
Peer ...
González-García, M., González-Trueba, J.J., Gómez-Lende, M., Pellitero, R., Serrano, E.   +4 more
core   +1 more source

Pressure-temperature conditions and significance of Upper Devonian eclogite and amphibolite facies metamorphisms in southern French Massif central

BSGF - Earth Sciences Bulletin, 2020
The southwestern French Massif central in western Rouergue displays an inverted metamorphic sequence with eclogite and amphibolite facies units forming the top of the nappe stack.
Benmammar Anissa, Berger Julien, Triantafyllou Antoine, Duchene Stéphanie, Bendaoud Abderrahmane, Baele Jean-Marc, Bruguier Olivier, Diot Hervé   +7 more
doaj   +1 more source

Contribution to the survey of the heathlands of the french Massif central (habitats 4030 and 4060) : analysis of phytosociological data.

BIOM, 2021
À partir d’un échantillonnage initial de 990 relevés de landes du Massif central français, issu de la bibliographie et de recherches récentes sur le terrain, les auteurs réalisent une analyse globale puis des analyses partielles en MTC, CCA et DCA sur ...
Gilles Thébaud, Guillaume Choisnet, Camille Roux   +2 more
doaj   +1 more source

A neoproterozoic age for the chromitite and gabbro of the Tapo Ultramafic Massif, Eastern Cordillera, Central Peru, and its tectonic implications [PDF]

, 2011
The ultramafic-mafic rocks of the Tapo Complex are exposed in the Eastern Cordillera of the Central Peruvian Andes. This complex is composed of serpentinised peridotites and metabasites with some podiform chromitite lenses and chromite disseminations and
Amaral, Baldo, Castroviejo, Castroviejo, Cawood, Chew, Colombo C.G. Tassinari, Dalmayrac, Dalziel, Eurico Pereira, Fuck, Irvine, Jorge Acosta, Jose F. Rodrigues, Le Maitre, Ludwig, Megard, Palme, Pearce, Pedrosa-Soares, Ramos, Ramos, Ramos, Ricardo Castroviejo, Sato, Steiger   +25 more
core   +3 more sources

Application of gravity and airborne magnetics to structural-magnetic mapping of the metamorphic massive Isla de la Juventud

Boletín de Ciencias de la Tierra, 2015
In an attempt to contribute to the structural mapping of metamorphic massif Isla de la Juventud, with emphasis to acidic magmatism, gravitational-magnetometer data of the territory by means the processing technology Oasis Montaj are used.
Manuel Enrique Pardo-Echarte
doaj   +1 more source

Variscan sourcing of Westphalian (Pennsylvanian) sandstones in the Canobie Coalfield, UK [PDF]

, 2010
The zircon age spectrum in a sample from the Canonbie Bridge Sandstone Formation (Asturian) of southern Scotland contains two main peaks. One is Early Carboniferous in age (348– 318 Ma), and corresponds to the age of igneous activity during the ...
ANDREW MORTON, Barrett, Besly, Bishop, Cope, Day, Guerrot, Heckel, Ludwig, Ludwig, Lumsden, MARK FANNING, Morton, Nance, NEIL JONES, Powell, Ramsbottom, Roach, Simpson, Strachan, Trueman, Waters   +21 more
core   +1 more source

Transitional geometries between gently plunging and steeply plunging folds: an example from the Lower Palaeozoic Brabant Massif, Anglo-Brabant deformation belt, Belgium [PDF]

, 2004
A
Debacker, Timothy, SINTUBIN, M, Verniers, Jacques   +2 more
core   +2 more sources

Tectonic history of the South Tannuol Fault Zone (Tuva region of the northern Central Asian Orogenic Belt, Russia) : constraints from multi-method geochronology [PDF]

, 2020
In this study, we present zircon U/Pb, plagioclase and K-feldspar Ar-40/Ar-39 and apatite fission track (AFT) data along the South Tannuol Fault Zone (STFZ).
De Grave, Johan, Mikhailova, Polina, Nachtergaele, Simon, Van Ranst, Gerben, Vetrov, Evgeny, Vetrova, Natalia, Zhimulev, Fedor   +6 more
core   +1 more source