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Elizabeth J. Catlos, Chandra S. Dubey and Thomas M. Etzel
The Sikkim region of the Himalayas (NE India) may form an important microplate between Nepal and Bhutan. Here we report high-resolution pressure-temperature (P-T) paths taken from garnet-bearing rocks across the northern and eastern portion of the region...
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Rodolfo Carosi, Alessandro Petroccia, Salvatore Iaccarino, Matteo Simonetti, Antonio Langone and Chiara Montomoli
Detailed geological field mapping, integrated with meso- and microstructural investigations, kinematic of the flow and finite strain analyses, combined with geochronology, are fundamental tools to obtain information on the temperature?deformation?timing ...
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Yingli LV, Qui-Thao Le, Hoang-Bac Bui, Xuan-Nam Bui, Hoang Nguyen, Trung Nguyen-Thoi, Jie Dou and Xuan Song
In this study, the ilmenite content in beach placer sand was estimated using seven soft computing techniques, namely random forest (RF), artificial neural network (ANN), k-nearest neighbors (kNN), cubist, support vector machine (SVM), stochastic gradient...
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Nadia Mohammadi, Christopher R. M. McFarlane and David R. Lentz
A combination of in situ laser ablation inductively coupled plasma?mass spectrometry (LA ICP?MS) analyses guided by Scanning Electron Microscope?Back-Scattered Electron imaging (SEM?BSE) was applied to hydrothermal monazite from greisen veins of the Late...
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Marina M. S. Cabral Pinto, Maria M. V. G. Silva, Ana M. R. Neiva, Fernanda Guimarães and Paulo B. Silva
In this work, in order to study the release, migration, sorption, and (re)precipitation of uranium (U) during alteration under oxidizing conditions, we carried out a systematic study using scanning electron microscopy, X-ray maps, and electron microprobe...
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Yanuar Hamzah,Muhammad Mardhiansyah,Liong Nyuk Firdaus
Pág. 131 - 137
The objective of this research is to determine the rare earth elements (REEs) from themonazite minerals content of several tin tailing sands (TTS)of ex-tin mining area in Kuala Raya Singkep Island, Indonesia. We used the energy dispersive analysis of &nb...
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Ajithra Abinesh,Shanthi G.
Pág. 56 - 69
It is well recognized fact that some areas of the world have anomalously high levels of natural background radiation referred to as high background radiation areas (HBRAs). Typical examples include Yangjiang in China, Rasmar in Iran and In India, p...
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Fernando Sardi, Adriana Heimann, Pablo Grosse
Pág. 86 - 104
The specialized leuco-monzogranite of the La Chinchilla Stock is a small Carboniferous stock located
in the center of the Velasco Range, Pampean Province, La Rioja, Argentina. It is highly evolved and locally F- and
Be-bearing, and has the potential for ...
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Neumann, R.; Schneider, C.L.
Pág. 1601 - 1607
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Cheng, T.W.
Pág. 105 - 109
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