Results 101 to 110 of about 7,842 (218)

Compositional variation of laurite at Union Section in the Western Bushveld Complex [PDF]

, 1999
One hundred and forty five grains of laurite in polished sections of samples from one borehole through the major chromitite layers and some chromite-bearing silicate rocks of the Lower and Critical Zones of the western Bushveld Complex at Union Section ...
Barnes, Sarah-Jane, Fisher, Peter C., Maier, Wolfgang D., Prichard, Hazel Margaret   +3 more
core   +1 more source

Risk assessment of potential impact of mining development (linear infrastructure) on peatland ecosystems in the Ring of Fire region, Northern Ontario

Frontiers in Environmental Science
The Ring of Fire (RoF) region in northeastern Ontario, Canada, is an emerging mining frontier rich in critical minerals including nickel, chromite, and copper. The RoF lies within Treaty No.
Anna Dabros, Anna Dabros, Effah Kwabena Antwi, Celina Waldron, Celina Waldron, Akua Nyamekye Darko, Kellina L. Higgins   +6 more
doaj   +1 more source

Unusually high concentrations of magnetite at Caraiba and other Cu-sulfide deposits in the Curaca Valley, Bahia, Brazil [PDF]

, 1996
The Curaça Valley, in Bahia, Brazil, contains several pyroxenite-hosted Cu-sulfide deposits. They have unusually high Cu and low Ni contents (Cu/Ni up to 2500), with chalcopyrite and bornite being the dominant sulfides (Cu/S up to 3.5). Oxides (magnetite
Barnes, Sarah-Jane, Maier, Wolfgang D.
core   +1 more source

Spatiotemporal mapping of (ultra‐)mafic magmatic mine areas: Implications of economic and political realities in China

Deep Underground Science and Engineering
The spatiotemporal extension/expansion of mine areas is affected by multiple factors. So far, very little has been done to examine the interaction between mine areas and political or economic realities.
Heling Li, Liang Tang, Tim T. Werner, Zhengmeng Hou, Fan Meng, Jingjing Li   +5 more
doaj   +1 more source

The Application of Thermal Plasma to Extraction Metallurgy and Related Fields [PDF]

Various applications of thermal plasma to extraction metallurgy and related fields are surveyed, chiefly on the basis of documents published during the past two or three years. Applications to melting and smelting, to thermal decomposition, to reduction,
Akashi, K.
core   +1 more source

A Comprehensive dataset for Australian mine production 1799 to 2021. [PDF]

Sci Data, 2023
Mudd GM.
europepmc   +1 more source

Workshop on Magmatic Processes of Early Planetary Crusts: Magma Oceans and Stratiform Layered Intrusions [PDF]

The significance of the lunar highland pristine cumulate samples were reevaluated with the aid of the additional insights provided by geologically constrained terrestrial investigations.
Mccallum, I. S., Walker, D.
core   +1 more source

Utilization of Texas Serpentine [PDF]

, 1950
University of Texas at Austin
core   +1 more source

Marine Metallic Mineral Resources of the Pacific Basin [PDF]

In the 1970s and 1980s, the ocean became a focus of attention for mineral producers and consumers. This paper surveys that trend with particular emphasis on several specific metals and types of resource deposit.
Clark, Allen L., Clark, Jennifer Cook
core   +1 more source

Reclaiming Ruthenium: A Comprehensive Review of Hydrometallurgical Strategies for Precious Metal Recovery. [PDF]

Materials (Basel)
Rudnik E.
europepmc   +1 more source