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32581
Disseminated Gold–Sulfide Mineralization in Metasomatites of the Khangalas Deposit, Yana–Kolyma Metallogenic Belt (Northeast Russia): Analysis of the Texture, Geochemistry, and S I...
Published 2021-04-01“…Isotope characteristics of hydrothermal sulfides (δ<sup>34</sup>S = −2.0 to −0.6‰) indicate that mantle/magmatic sulfur was involved in the formation of the deposit, though the participation of sulfur from the host rocks of the Verkhoyansk clastic complex cannot be ruled out. …”
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32582
Ground beetle (Coleoptera: Carabidae) taxocoenoses from high-altitude Pinus peuce and Pinus heldreichii forests in Bulgaria
Published 2023-07-01“…The ground beetle species found in the studied forests were mostly zoophagous, mainly crevice or burrowing stratobionts in leaf litter, rocks and soil, a few epigeobionts, one botrobiont and one mixophytophagous geohrotobiont. …”
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32583
Timing of the initiation and duration of the Cretaceous extensional regime in South‐east China: Constraints from growth strata in terrigenous basins
Published 2024-02-01“…Dating of the volcanic rocks related to the growth beds reveals that the sedimentary basins were enlarged and deepened when the Early Cretaceous strata were deposited in the South‐eastern China Block from ca 140 to 137 Ma. …”
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32584
Identification and Characterization of a Novel Microalgal Strain from the Antofagasta Coast <i>Tetraselmis marina</i> AC16-MESO (Chlorophyta) for Biotechnological Applications
Published 2023-09-01“…Here, a new microalgal strain, <i>Tetraselmis marina</i> AC16-MESO, is described, which was isolated from a biofilm collected on the intertidal rocks of the Antofagasta coast (23°36′57.2″ S, 70°23′33.8″ W). …”
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32585
Origin of Historical Ba-Rich Slags Related to Pb-Ag Production from Jihlava Ore District (Czech Republic)
Published 2022-08-01“…Fluxes were derived from gangue (quartz, carbonates, baryte) or local host rocks for both types of slag. The calculated viscosity indexes reflect (with minor exceptions) medium-to-high effectivity of metal separation. …”
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32586
Effects of Strain Rate and Temperature on Physical Mechanical Properties and Energy Dissipation Features of Granite
Published 2022-05-01“…This work can provide guidance for impact crushing design of high temperature rocks during excavations.…”
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32587
Teaching Geoheritage Values: Implementation and Thematic Analysis Evaluation of a Synchronous Online Educational Approach
Published 2021-10-01“…The purpose of this article is to present the results of an environmental education program on “Storm-Tossed Sea Rocks in Pelion Seaside” designed for junior high school students and implemented as a synchronous online educational approach and with a main goal to empower students to the values of geoheritage. …”
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32588
Parameterization of a ventilation network model for the analysis of mine working emergency ventilation modes
Published 2023-06-01“…When simulating an explosion of a methane-air mixture (firedamp), the excess pressure is calculated taking into account the gas content of rocks in terms of free combustible gases, the length of a blast cut, the size of the area of increased fracturing, and the lower explosive limit of methane. …”
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32589
Geochemistry and sources of fluoride and nitrate contamination of groundwater in six districts of the Dodoma region in Tanzania.
Published 2023-09-01“…Positive correlation between F− and HCO3− / Ca2+ +Mg+2 and negative correlation between F− and TH, F− and Ca2++Mg2+, and F− and Ca2++Mg2+/Na++K+ suggests HCO3− promote dissolution of F containing rocks while Ca2++Mg2+ removes F− through precipitation reactions. …”
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32590
Patterns in child stunting by age: A cross‐sectional study of 94 low‐ and middle‐income countries
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32591
EARLY VISEAN EUXINIC BASIN IN THE SYSTEM OF PALEO-TETHYS (IN THE LIGHT OF MODERN DATA)
Published 2020-05-01“…Fragments of pyritizited tubes of cylinder or cane-shaped shapes have been detected as a result of examining under electronic-microscope the rocks of black shale formation (Lower Visean, Dnieper-Donets depression, the cores of oil and gas deep (wells). …”
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32592
Radon concentrations and forecasting exposure risks to residents and workers in rare earth and copper mines containing radioactivity in northwest Vietnam
Published 2022-05-01“…As a gas, radon can escape from the surfaces of ore, minerals, and rocks, then dissolve into groundwater and move very far from the formation site. …”
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32593
Seismic velocity structure of the crust and uppermost mantle beneath the Tien Shan and its adjacent areas
Published 2023-06-01“…Our velocity models show a good correlation with subsurface geological features at shallow depths: low velocities are predominantly observed beneath the basins due to thick sedimentary layer, whereas high velocities are mainly distributed beneath the mountain ranges due to crystalline basement rocks. In the upper mantle a low velocity zone is obviously observed beneath the western Tien Shan. …”
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32594
Frequency and Characteristics of Ocular Trauma in Gilgit, Pakistan
Published 2016-12-01“…The frequency of ocular trauma is more in young males, mostly blunt, unilateral and work related.Majority of the ocular injuries are caused by wood and rocks in the mountains. Children suffer from ocular trauma at home and schools while playing games and sports.…”
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32595
Wolf spider burrows from a modern saline sandflat in central Argentina: morphology, taphonomy and clues for recognition of fossil examples
Published 2018-06-01“…Fossil wolf spiders are recorded since the Paleogene (possibly Late Cretaceous), therefore Cenozoic continental rocks can contain wolf spider burrows awaiting recognition. …”
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32596
ALGORITHMS OF DATA PROCESSING AND INVERSION FOR AN ELECTROMAGNETIC TOOL WITH TOROIDAL COILS WHEN STUDYING MACROANISOTROPIC PROPERTIES OF RESERVOIRS
Published 2019-06-01“…The relevance of the research is caused by the need to develop basic algorithms for processing and inversion of data from a new multi-coil multi-frequency multi-mode electromagnetic tool with toroidal coils designed for studying the electrical macroanisotropy of rocks, determining the saturation of reservoirs, identifying thinly bedded sandy-argillaceous oil-saturated intervals and fracture zones. …”
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32597
Plastiglomerates from uncontrolled burning of plastic waste on Indonesian beaches contain high contents of organic pollutants
Published 2023-06-01“…Plastitar is defined as an agglomerate of tar and plastics that adheres to coastal rocks. In contrast, our study documents a more mobile, clastic plastitar type. …”
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32598
An evaluation of organic acids implementation in stimulating tight Saudi Reservoirs: A case study on Sarah sandstone formation
Published 2022-11-01“…Besides, the mineralogy of outcrop rocks of Sarah formation was identified using X-ray diffraction (XRD) aided by Scanning Electron Microscopy (SEM). …”
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32599
Sedimentary Facies Analysis of the Third Eocene Member of Shahejie Formation in the Bonan Sag of Bohai Bay Basin (China): Implications for Facies Heterogeneities in Sandstone Reser...
Published 2022-08-01“…Belt distributary channel deposits, covering a wide range of areas, act as potential reservoirs along with mouth bar deposits, while mudstones in interdistributary channels act as a good source and seal rocks. The methodology adopted has great potential to explore the reservoirs of fan delta front in lacustrine deltas.…”
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32600
Divalent Lead in Aqueous Solution Changes the Surface Morphology of Dolomite and Inhibits Dissolution
Published 2022-09-01“…In groundwater systems, heavy metal ions as solutes (e.g., Pb) can adsorb onto the surface of calcite group rocks and influence their dissolution processes. …”
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