LANDSAT and radar mapping of intrusive rocks in SE-Brazil [PDF]
The feasibility of intrusive rock mapping was investigated and criteria for regional geological mapping established at the scale of 1:500,00 in polycyclic and polymetamorphic areas using the logic method of photointerpretation of LANDSAT imagery and ...
Barbosa, M. P. +5 more
core +1 more source
Early Paleozoic zircon ages from the Namche Migmatites of the Higher Himalayan Zone [PDF]
, 2016 第30回極域地学シンポジウム「極域から探る固体地球ダイナミクス ...
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Magmatic and hydrothermal behavior of uranium in syntectonic leucogranites: The uranium mineralization associated with the Hercynian Guérande granite (Armorican Massif, France) [PDF]
, 2017 Most of the hydrothermal uranium (U) deposits from the European Hercynian belt (EHB) are spatially associated with Carboniferous peraluminous leucogranites.
Ballouard, C. +10 more
core +3 more sources
Tectonics, Volume 44, Issue 12, December 2025.Abstract The Kosi River watershed captures the major lithotectonic units, structures, and characteristic climatic conditions found along the Himalaya. Therefore, this setting provides a useful location to investigate the respective influences of tectonics and climate in eroding bedrock and driving landscape evolution.
J. N. Zehner +7 more
wiley +1 more source
Brazilian Journal of Geology, 2020 In the southern portion of the Borborema Province, in the Sergipano Orogenic System, three basement inliers have been described: the Domes of Itabaiana and Simão Dias, in Sergipe; and the Girau do Ponciano Dome, in Alagoas.
Maria de Lourdes da Silva Rosa +4 more
doaj +1 more source
Plutonic associations of North-East, Bahia [PDF]
, 1987 Dans le but d'illustrer une excursion géologique, les auteurs décrivent les associations plutoniques du nord-est de l'Etat de Bahia. Ils abordent le cadre géologique régional et ils présentent les caractéristiques pétrologiques et structurales à l ...
Giuliani, Gaston +2 more
core
Oligocene partial melting in the Takab metamorphic complex, NW Iran: Evidence from in situ U-Pb geochronology [PDF]
Journal of Sciences, Islamic Republic of Iran, 2013 U-Pb ages obtained on zircons from the investigated migmatites place new constraints on the evolution of the crustal rocks in the Takab area. SHRIMP U-Pb dating of inherited zircon in the melanosome parts of mafic migmatites from the Takab complex gives ...
M. Moazzen
doaj
Modelling mid-crustal migmatite terrains as feeder zones for granite plutons: the competing dynamics of melt transfer by bulk versus porous flow [PDF]
, 2017 The common association of mid-crustal migmatites with an upper-level granite pluton could indicate that the migmatites are a feeder zone for the pluton. If magma from a deeper level pervasively intrudes a high temperature metamorphic complex, most of the
Baumgartner, Lukas P. +2 more
core
Migmatites, Melting, and Metamorphism
Eos, Transactions American Geophysical Union, 1985 This is a praiseworthy collection of papers that illustrates the great range of interests necessary to understand migmatite genesis. The strength of the collection lies in its broad approach to the study of migmatites and its emphasis on the link between “igneous” and “metamorphic” processes.
openaire +1 more source
The Neoproterozoic-early Paleozoic metamorphic and magmatic evolution of the Eastern Sierras Pampeanas: an overview [PDF]
, 2010 The Eastern Sierras Pampeanas were structured by three main events: the Ediacaran to early Cambrian (580–510 Ma) Pampean, the late Cambrian–Ordovician (500–440 Ma) Famatinian and the Devonian-Carboniferous (400–350 Ma) Achalian orogenies ...
Drobe, Malte +5 more
core +1 more source