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Mineral compositional constraints on the petrogenesis of gabbroic and monzodioritic rocks in Rangpur District, NW Bangladesh
Published 2023-06-01“…This research deals with the petrography and mineral chemistry of gabbroic and monzodioritic rocks to characterize the minerals, including their genesis and tectonic evolution. …”
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344
Research on key parameters of pipeline transportation of waste rock treatment in underground residual space
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345
Syagoy site of Arka-Tabayakha clayey diatomite deposit: lithology of rocks and mining potential
Published 2018-03-01“…This creates an economic basis for development of deposits of opal-cristobalite rocks. The Syagoy site - the largest in the near-Arctic zone Arka-Tabyakha deposit, due to its geological structure and confinement to the parallel-ridge relief, can be considered as a representative of other deposits of opal-cristobalite rocks in the north of Western Siberia. …”
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346
Review of melt inclusions in lunar rocks: constraints on melt and mantle composition and magmatic processes
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347
Syagoy site of Arka-Tabayakha clayey diatomite deposit: lithology of rocks and mining potential
Published 2018-03-01“…This creates an economic basis for development of deposits of opal-cristobalite rocks. The Syagoy site - the largest in the near-Arctic zone Arka-Tabyakha deposit, due to its geological structure and confinement to the parallel-ridge relief, can be considered as a representative of other deposits of opal-cristobalite rocks in the north of Western Siberia. …”
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348
Geochemical Characterization of Trace MVT Mineralization in Paleozoic Sedimentary Rocks of Northeastern Wisconsin, USA
Published 2016-06-01“…Whole-rock geochemical analysis performed on 310 samples of dolomite, sandstone, and shale show detectable levels of arsenic, nickel, cobalt, copper, lead, zinc, and other metals related to various sulfide mineral phases identified using scanning electron microscopy. …”
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349
Fluid-Rock Interaction During Hydrothermal Alteration at Parangtritis Geothermal Area, Yogyakarta, Indonesia
Published 2019-01-01“…The occurrence of geothermal manifestations in Parangtritis, such as hot water and rock alteration, reflects the interaction of hydrothermal fluids with wall rocks which generates an argillic zone with mineral alteration such as quartz, calcite, montmorillonite, and hematite. …”
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350
The Potential Application of a New Intelligent Based Approach in Predicting the Tensile Strength of Rock
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351
Quantifying the Rock Damage Intensity Controlled by Mineral Compositions: Insights from Fractal Analyses
Published 2023-05-01“…We demonstrate crack intensity at critical stress levels where cracking initiates (σ<sub>ci</sub>), propagates (σ<sub>cd</sub>), and where failure occurs (σ<sub>peak</sub>) based on scanning electron microscope (SEM) images. Furthermore, the progression of rock damage was quantified for each rock type through the fractal analyses of crack patterns on these images. …”
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352
Hydrogen Peroxide Ammonium Citrate Extraction: Mineral Decomposition and Preliminary Waste Rock Characterization
Published 2021-06-01“…Samples collected from several different mine sites in Finland were utilized. The waste rock sample S contents ranged from 0.3% to 5.3%, and sums of the AR extractable elements As, Cd, Co, Cu, Ni and Zn range from 120 to 8040 mg/kg. …”
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Rock sponges (lithistid Demospongiae) of the Northeast Atlantic seamounts, with description of ten new species
Published 2020-04-01“…Background Lithistid demosponges, also known as rock sponges, are a polyphyletic group of sponges which are widely distributed. …”
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355
Halogen behaviour in subduction zones: Eclogite facies rocks from the Western and Central Alps
Published 2018“…We examined F, Cl, Br and I concentrations and distributions in eclogite facies rocks and minerals from the Western and Central Alpine ophiolitic zone to determine halogen behaviour in subduction zones, and to identify potential host phases that may be able to transport halogens to the deeper mantle. …”
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356
Geochemical behavior of chromium in minerals of high-Mg rocks, associated with granitoid massifs of the Urals
Published 2019-07-01“…The study of the composition of high-magnesium rocks was performed using an ELAN 9000 inductively coupled plasma mass spectrometer, an SX-100 Cameca electron probe microanalyzer and an energy dispersive device INCAEnergy 450 X-Max 80. …”
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357
Rock Physical Properties of Longmaxi Shale Gas Formation in South Sichuan Province, China
Published 2023-03-01“…Microtextural characteristics of the shale samples were also analyzed by conventional optical microscopy and scanning electron microscopy. Based on these measurements, the rock physical properties of the shale samples and control factors are discussed. …”
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358
Alkali-Hydrothermal Treatment of K-Rich Igneous Rocks for Their Direct Use as Potassic Fertilizers
Published 2021-01-01“…Due to the increasing demand for conventional sources of potassium (K) and their inaccessibility by African countries, K-rich igneous rocks are increasingly studied as potential alternative sources. …”
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359
Application of IR/SEM and Other Modern Instruments for Mineral Identification
Published 2014-09-01Subjects: “…rock mineral identification…”
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Application of IR/SEM and Other Modern Instruments for Mineral Identification
Published 2014-09-01Subjects: “…rock mineral identification…”
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Article