Results 31 to 40 of about 4,204 (176)
GeosciencesThis study is an attempt to compile and complete structural features of the Kalba-Narym Zone in East Kazakhstan belonging to the western Central Asian Orogenic Belt, which is known to be well-endowed with the occurrence of pegmatite rare-metal ...
Azam Soltani Dehnavi +3 more
doaj +1 more source
, 2021 CATEGORÍA: Elemento Petrográfico CLASIFICACIÓN: Pegmatita ADQUISICIÓN: Donación FECHA DE REGISTRO: 22-09-2022CATEGORY: Petrographic Element CLASSIFICATION: Pegmatite ACQUISITION: Donation REGISTRATION DATE: 22-09 ...
Gómez Cruz, Arley de Jesús +3 more
core
Journal of Economic Geology, 2022 Blue-colored corundum (sapphire) is found in syenitic pegmatites in Alvand igneous complex in the Khako area. From the petrographic point of view, the host rock is composed of feldspar and small amounts of quartz, which includes corundum crystals of ...
Hadis Sadeghi +3 more
doaj +1 more source
Tourmaline pegmatite in granite [PDF]
, 2017 Irregular patch of pegmatite in fine-grained granite. Margins of the pegmatitic patch are gradational, indicating formation at the same time as the granite. Pegmatite has coarse black tourmaline crystals.
Berry, Henry N, IV
core +2 more sources
Mapeamento geológico do Pegmatito Alto do Tibiri: aspectos estruturais e mineralógicos
Revista Principia, 2017 The Alto Tibiri is a pegmatite body located in the southern region of the Rio Grande do Norte, in Parelhas city, geologically inserted in the Borborema Pegmatite Province and occur intruding the mica schists of the Seridó Formation.
Paulo Jedean da Silva Araújo +2 more
doaj +1 more source
Detecting Lithium (Li) Mineralizations from Space: Current Research and Future Perspectives
Applied Sciences, 2020 Optical and thermal remote sensing data have been an important tool in geological exploration for certain deposit types. However, the present economic and technological advances demand the adaptation of the remote sensing data and image processing ...
Joana Cardoso-Fernandes +4 more
doaj +1 more source
Pegmatite mylonites: origin and significance [PDF]
, 2015 International audiencePegmatites generally behave as resistant objects compared to their host rocks during solid-state deformation. They usually show folding or boudinage within their host rocks, features observed from low-grade to high-grade ...
Gapais, Denis +2 more
core +1 more source
Мінеральні ресурси України, 2021 Nowadays, there has significantly increased the interest of industry in rare metal mineralization in pegmatites, which determines their importance as raw materials for “critical elements” Ta, Nb, Li, Be, Sn, Y, TR, etc., and thus there is a need to re ...
V. V. Sukach +3 more
doaj +1 more source
Sustainable Development, EarlyView.ABSTRACT Global decarbonization has positioned lithium as a strategic mineral for electric vehicles, battery storage, and low‐carbon development. Yet its extraction raises serious environmental, political, and justice concerns that complicate dominant narratives of clean energy progress.
Jacob Kwakye
wiley +1 more source