Results 101 to 110 of about 31,354 (260)
Journal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.Abstract Martian carbonate‐bearing rocks are compelling targets for exploration because they preserve detailed records of past aqueous processes, climate, and habitability. The Margin unit in Jezero crater is a distinct olivine‐ and carbonate‐bearing unit stratigraphically underlying the western fan, lining the inner margin of the western crater rim ...
Alexander J. Jones +29 more
wiley +1 more source
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 +3 more
core +1 more source
The Cogne magnetite deposit (Western Alps, Italy): a Jurassic seafloor ultramafic-hosted hydrothermal system? [PDF]
, 2017 The Cogne magnetite deposit (Western Alps, Italy) is the largest in a series of apatite and sulphide-free magnetite orebodies that are hosted in serpentinites belonging to western Alpine ophiolitic units.
Toffolo, Luca
core +1 more source
The formation of ore mineral deposits on the Moon: A feasibility study [PDF]
Most of the ore deposits on Earth are the direct result of formation by hydrothermal solutions. Analogous mineral concentrations do not occur on the Moon, however, because of the absence of water.
Lu, Fengxiang, Taylor, Lawrence A.
core +1 more source
Raw Material Resource for Stainless Steel Production and Its Progress in China
Teshugang, 2008 With the rapid increasing stainless steel output in recent years,the demand for ferrochromium and metallic nickel continuously increased at home. The resource situation of ferrochromium mineral and nickel mineral in china and production process for ...
张友平, 周渝生, 李肇毅
doaj
Cerâmica, 2006 Pigmentos pretos à base de Co, Fe e Cr foram sintetizados pelo método dos precursores poliméricos. Analizou-se o efeito do tratamento térmico no desenvolvimento da cor e de estabilidade dos pigmentos. O resultado da composição otimizada do pigmento foi a
P. R. G. Gonçalves Jr +5 more
doaj +1 more source
Chemistry and valency spectra of Chromite in SNC meteorites [PDF]
, 2002 Shergottite chromite core mantle sources were Al-poor, Fe-rich, low Fe^{3+}/Fe^{2+}, fO_{2} 1 to 4 ...
Bridges, John +4 more
core
Remote Sensing, 2014 The mineral ore potential of many mountainous regions of the world, like the Kurdistan region of Iraq, remains unexplored. For logistical and sometimes political reasons, these areas are difficult to map using traditional methods.
Arsalan A. Othman, Richard Gloaguen
doaj +1 more source
(Bio)leaching Behavior of Chromite Tailings
Minerals, 2018 Chromite beneficiation operations in Sukinda valley (India) produce large amounts of tailings, which are stored in open air. In this study, bioleaching experiments were carried out in batch reactors with Acidithiobacillus thiooxidans or Pseudomonas ...
Viviana Bolaños-Benítez +6 more
semanticscholar +1 more source
Carbonate alteration of ophiolitic rocks in the Arabian–Nubian Shield of Egypt: sources and compositions of the carbonating fluid and implications for the formation of Au deposits [PDF]
, 2016 Ultramafic portions of ophiolitic fragments in the Arabian–Nubian Shield (ANS) show pervasive carbonate alteration forming various degrees of carbonated serpentinites and listvenitic rocks.
Azer, Mokhles K. +9 more
core +2 more sources