Results 51 to 60 of about 306,510 (300)
Arkhangelsky Andrei Dmitrievich (to the 140th anniversary of birth)
Геологія і корисні копалини Світового океану, 2020 The material in the article contains biographical information from the life and scientific activity of the doctor of geological and mineralogical sciences, professor, academician Academy of Sciences of the USSR A.D. Arkhangelsky.
S.G. Polovka +3 more
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Mining-Geological and Economic Characteristics of Lead-Zinc Ore Deposits in the Russian Arctic
Арктика и Север, 2022 The article analyzes the possibilities for prospecting, evaluation, exploration and extraction of zinc and lead deposits in the Arctic. The reserves and resources of zinc and lead deposits and ore occurrences on the Novaya Zemlya archipelago, on Vaygach ...
Sergey V. Belov +2 more
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Mapping of Potential Show Caves in the Racha Limestone Massif (Country of Georgia) [PDF]
, 2018 : The Racha limestone massif is located in the eastern part of the karst zone of western Georgia. The massif is a typical example of Georgian mountain karst regions, where diverse surface and subsurface karst landforms are found.
Asanidze, Lasha +4 more
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Geochemical Analyses of Base Metals in Sediments and Stream Water Black Cypress Bayou, Marion County, Texas [PDF]
, 2020 Black Cypress Bayou is a primary tributary of Caddo Lake watershed in eastern Texas. The watershed is underlain by Eocene-aged strata from the Wilcox and Claiborne groups, which represent transgressive/regressive shoreline fluctuations that deposited ...
Ertons, Melanie L.
core +1 more source
Sustainable Materials Design With Multi‐Modal Artificial Intelligence
Advanced Science, EarlyView.Critical mineral scarcity, high embodied carbon, and persistent pollution from materials processing intensify the need for sustainable materials design. This review frames the problem as multi‐objective optimization under heterogeneous, high‐dimensional evidence and highlights multi‐modal AI as an enabling pathway.
Tianyi Xu +8 more
wiley +1 more source
Minerals in Afghanistan : the potential for gold [PDF]
, 2006 Gold has been worked in Afghanistan for centuries from many areas including Takhar province in the north and from Ghazni, Zabul, and Kandahar provinces in the south-west of the country.
Benham, Antony John, Coats, Stan
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Advanced Science, EarlyView.This work provides an effective strategy for selectively extracting 212Pb and 212Bi from the decay chain of 232Th as well as its mechanism illustration. Using the novel strategy, 2.07 MBq of 212Pb is successfully separated from 232Th and its daughters, which enables the supply of 212Pb/212Bi directly from the abundant natural thorium resource to be ...
Lifeng Chen +11 more
wiley +1 more source
Exploration for volcanogenic sulphide mineralisation at Benglog, north Wales [PDF]
, 1983 Exploration for volcanogenic sulphide mineralisation around Benglog is one of three investigations designed to assess the metallogenic potential of the Ordovician Aran Volcanic Group.
Allen, P.M. +4 more
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Advanced Science, EarlyView.A volcano‐inspired dual‐carbon aerogel featuring hierarchical conduits and an outer carbon‐fiber shell directs rapid water transport, confines heat, and enables directional salt migration. Radial temperature gradients in the conical structure trigger Marangoni‐driven edge‐localized salt crystallization while maintaining an unobstructed photothermal ...
Shuyue Feng +8 more
wiley +1 more source
A forefront correction of the driving work ceiling area in the Novaky mine conditions [PDF]
Acta Montanistica Slovaca, 2006 Underground working are unthinkable interface with rocks environs in which are they situated. The age, origin and the rocks type, which are generating a rock massif markedly influence the course and safeness of mining works.
Tibor Sasvári +2 more
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