Results 121 to 130 of about 3,780 (205)

Late Variscan Santa Eulália Complex and the Nisa-Albuquerque Batholith [PDF]

, 2011
VII Hutton Symposium on Granites and Related Rocks, Avila, Spain, July 4-9 ...
González Menéndez, Luis, Solá, A. Rita   +1 more
core  

Institute of Geology and Geophysics, Chinese Academy of Sciences-The time-space exploration from Earth core to galaxies. [PDF]

Natl Sci Rev, 2021
Zhang W, Zhao W, Zhao L.
europepmc   +1 more source

Late orogenic carboniferous extensions in the Variscan French Massif Central

, 1995
International audienceThe Variscan French Massif Central experienced two successive stages of extension from Middle Carboniferous to Early Permian. In the northern Massif Central, the first stage began in the late Visean, immediately after nappe stacking,
Alabouvette, Arthaud, Audrain, Barbarin, Bayer, Becq-Giraudon, Bernard-Griffiths, Berthe, Berthier, Binon, Blès, Blès, Bogdanoff, Bonijoly, Bonnion, Bouchez, Boutin, Broutin, Brun, Burg, Burg, Burg, Caen-Vachette, Carmignani, Carpena, Cassard, Cheilletz, Costa, Couturié, De Waard, Demange, Deroin, Dewey, Dewey, Didier, Dumas, Dupraz, Duthou, Duthou, Duthou, Délénin, Echtler, Echtler, Fabre, Faure, Faure, Faure, Faure, Faure, Faure, Faure, Fayol, Feist, Feix, Fernandez, Feybessse, Feys, Floc'h, Forestier, Freytet, Gagny, Gapais, Gibbs, Gras, Grolier, Grolier, Gélard, Hamet, Hollinger, Hutton, Labernardière, Lafont, Lagarde, Lameyre, Lameyre, Ledru, Ledru, Ledru, Legrand, Leistel, Lerouge, Lespinasse, Malavieille, Malavieille, Maluski, Mattauer, Matte, Mollier, Mollier, Montel, Mouctar, Ménard, Paterson, Paterson, Petitpierre, Pin, Pons, Prager, Quenardel, Rey, Robert, Rolin, Santallier, Schuilling, Thompson, Turland, Vallé, Van den Driessche, Van den Driessche, Vasseur, Vetter, Vialette, Vigneresse, Vissers, Vivier   +114 more
core   +3 more sources

MINERALIZATION CONTROLS AND PETROGENESIS OF THE RARE METAL PEGMATITES OF NASARAWA AREA, CENTRAL NIGERIA

Earth Sciences Research Journal, 2008
The pegmatites of Nasarawa area occur in the central part of Nigeria. They are mainly hosted by phyllonites in a NNE-SSW trending shear zone lying east of some foliated Pan-African and West of Jurassic Afu Complex Younger Granites.
O.F. Akintola, J.I.D Adekeye
doaj  

Isotopic systematics of zircon indicate an African affinity for the rocks of southernmost India. [PDF]

Sci Rep, 2020
Clark C, Collins AS, Taylor RJM, Hand M.
europepmc   +1 more source

Microcontinent subduction and S-type volcanism prior to India-Asia collision. [PDF]

Sci Rep, 2021
Yang Z, Tang J, Santosh M, Zhao X, Lang X, Wang Y, Ding S, Ran F.   +7 more
europepmc   +1 more source

Multi‐Stage Magmatism During Slab Exhumation Drives the Geochemical Evolution of Continental Crust: Insights From Paleozoic Granitoids in South Altyn, Western China

Geochemistry, Geophysics, Geosystems
The present continental crust is characterized by a felsic upper crust and a mafic lower crust, resulting from significant geochemical differentiation over geological time.
Long Tian, Liang Liu, Danling Chen, Yuting Cao, Yongsheng Gai, Tuo Ma, Qian Wang, Lei Kang   +7 more
doaj   +1 more source

Typologie du zircon des granitoïdes de Bouskour et d'Ougnat (Saghro, Anti-Atlas, Maroc) : Comparaison et signification géodynamique Zircon typology of Bouskour and Ougnat granitoids (Saghro, Anti-Atlas, Morocco) : comparison and geodynamic implication

, 2001
International audienceLes granitoïdes de Bouskour et de l'Ougnat (Saghro, Anti-Atlas) représentent respectivement les intrusions les plus proches et les plus éloignées par rapport à l'accident majeur de l'Anti-Atlas.
Benyoucef, Abdelhalim, El Baghdadi, Mohamed, El Boukhari, Abdelmajid, Jouider, Amal, Nadem, Samir   +4 more
core   +1 more source

Coexisting divergent and convergent plate boundary assemblages indicate plate tectonics in the Neoarchean. [PDF]

Nat Commun, 2022
Huang B, Johnson TE, Wilde SA, Polat A, Fu D, Kusky T.   +5 more
europepmc   +1 more source

Artisanal and Small Gold Mining and Petroleum Production as Potential Sources of Heavy Metal Contamination in Ecuador: A Call to Action. [PDF]

Int J Environ Res Public Health, 2021
Rivera-Parra JL, Beate B, Diaz X, Ochoa MB.   +3 more
europepmc   +1 more source