Results 81 to 90 of about 4,204 (176)

Heterostructure‐Engineered Conductive MOFs Coupled with MoSe2@MXene Framework for Efficient and Selective Lithium Extraction from Salt Lake Brine via Capacitive Deionization

open access: yesAdvanced Science, Volume 13, Issue 17, 23 March 2026.
This schematic illustrates a capacitive deionization (CDI) system for the selective extraction of lithium from salt‐lake brine. The system employs a cathode fabricated from the Fe‐THBQ@MoSe2@MXene composite alongside an activated carbon (AC) anode. Upon applied voltage, the cathode demonstrates high efficiency in capturing Li+ ions while effectively ...
Pengze Li   +12 more
wiley   +1 more source

Harding Pegmatite mine - quarry face [PDF]

open access: yes, 1950
Quarry faced showing large lath-like crystals of spodumene in ...

core  

Growth and Chemical Evolution of the Kohistan Arc Crust, Northern Pakistan, Western Himalayas

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 3, March 2026.
Abstract Fossil arcs which expose the middle‐lower crust have the potential to shed light on active arc processes because magmatic rocks from the entire history of the arc can be examined. We present new geochemical data from the middle crust of the Kohistan Arc and use existing geochemical and geochronological literature data from this arc to ...
Paul Sotiriou   +2 more
wiley   +1 more source

Electrical characteristics and metallogenic prediction of Baishawo rare metal deposit in northeast Hunan Province

open access: yesDizhi lixue xuebao
Objective  The aim of this study is to characterize the deep electrical structure of the Baishawo pegmatite-type deposits, explore the spatial distribution of rare metal mineralization models and ore-conferring carriers, and elucidate the relationship ...
LIU Jianxin   +4 more
doaj   +1 more source

The Paleo‐Tethys Suture Zone in the Afghan Hindu Kush‒Pamir: Geo‐Thermochronology, Geochemistry, Tectonics

open access: yesTectonics, Volume 45, Issue 3, March 2026.
Abstract In the Afghan Hindu Kush, the 223–209 Ma (≤800°C) Salang batholith is part of the Silk‐Road magmatic arc that was built on ∼40‐km‐thick Turan‐Karakum block continental crust. The batholith constitutes the hanging wall of the Herat‐Panjshir‐Badakhshan—the Paleo‐Tethys—suture zone, vestige of the subducted Paleozoic‐early Mesozoic Paleo‐Tethys ...
Lothar Ratschbacher   +8 more
wiley   +1 more source

Mine site, pegmatite and quartz [PDF]

open access: yes, 1988
Caption: "Mine Site - Pegmatite and Quartz. Black Hills NF, Custer District. R-02, 08-88. 3969KR.
Grove, Keith L.
core  

Beryl in Pegmatite [PDF]

open access: yes
Beryl crystals are light green to blue colored and usually associated with topaz and tantalite in pegmatite. The pegmatite is crosscutting the migmatitic dome of Naxos.Beryl crystals are light green to blue colored and usually associated with topaz and ...

core  

Study on the Types, and Metallogenic and Diagenetic Environment of Tourmaline from the Zhongzuo Pegmatite Veins in Quyang County, Hebei Province

open access: yesYankuang ceshi, 2017
Tourmaline is an efficient tracer during diagenesis and metallogenesis. Chemical composition of tourmaline can not only be used to give information about environment of diagenesis and metallogenesis, but can also be useful in prospecting.
HOU Jiang-long   +5 more
doaj   +1 more source

Mineralogy and petrochemistry of the Huron Claim pegmatite, southeastern Manitoba [PDF]

open access: yes, 2013
The Huron Claim rare-element pegmatite is located in the Winnipeg River pegmatite district, southeastern Manitoba. The pegmatite outcrops within the Archean Bird River greenstone belt, in the western part of the English river subprovince of the Canadian ...
Paul, Brian J.
core  

Pegmatites as a source of rare-metal and rare-earth mineralization within the Central and Western parts of the Ukrainian shield

open access: yesМінеральні ресурси України, 2018
Regularities in the distribution of rare-metal and rare-earth pegmatites within the Western and Central parts of the Ukrainian shield are determined.
A. P. Vasylenko, L. V. Isakov
doaj   +1 more source

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