Tectonomagmatic Setting and Cu-Ni Mineralization Potential of the Gayahedonggou Complex, Northern Qinghai–Tibetan Plateau, China by Namkha Norbu, Jinchao Li, Yuegao Liu, Qunzi Jia, Huilei Kong

“…The pyroxene in the Gayahedonggou complex is mainly clinopyroxene, which is enriched in the CaO content, indicating that the CaO content of the parent magma of the Gayahedonggou complex is high or that the complex has been contaminated by Ca-rich surrounding rocks, which hinders Cu-Ni mineralization.…”
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Uranium in Fluorite, a Case Study: The <i>La Azul</i> Fluorspar Deposit, Taxco, Guerrero, Mexico by Teresa Pi-Puig, Jesús Solé, Leticia Alba-Aldave

“…Uranium can be found in the Earth’s crust in different reservoirs, with igneous rocks being the primary source of this element from which many types of secondary deposits are formed. …”
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Methods of dislocation structure characterization in AIIIBV semiconductor single crystals by Stanislav N. Knyazev, Aleksandr V. Kudrya, Nikita Yu. Komarovskiy, Yuri N. Parkhomenko, Elena V. Molodtsova, Vyacheslav V. Yushchuk

“…X-ray diffraction is conventionally used for determination of crystallographic orientation but it also allows evaluating dislocation density by rocking curve broadening in double-crystal setup. …”
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Investigation of the Effect of Atmospheric Plasma Treatment in Nanofiber and Nanocomposite Membranes for Piezoelectric Applications by Papia Sultana, Mujibur Khan, Debdyuti Mandal, Mohammadsadegh Saadatzi, Sourav Banerjee

“…Fourier Transform Infrared Spectroscopy (FTIR) analysis of the PVDF nanofibers shows a peak at 796 cm⁻¹ representing α-phase (C-H rocking) in the control sample which is absent in the treated samples. …”
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THE APPLICATION OF SCANNING ELECTRON MICROSCOPY USING ENERGY- AND WAVELENGTH DISPERSIVE SPECTROMETERS FOR CHEMICAL DATING OF URANIUM MINERALIZATION ON THE EXAMPLE OF CARBONACEOUS S... by D. K. Belyanin, N. S. Karmanov, E. V. Airiyants, S. M. Zhmodik

“…All varieties of carbonaceous-siliceous rocks of the Dabanzhalga suite are characterized by increased U, Au, Ag, Pt, Pd, Mo, V, P, Cu. …”
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Petrogenesis of 3.15 Ga old Banasandra komatiites from the Dharwar craton, India: Implications for early mantle heterogeneity by J.M. Maya, Rajneesh Bhutani, S. Balakrishnan, S. Rajee Sandhya

“…The source of Isua greenstone rocks with positive 142Nd anomaly was depleted during a second differentiation within the life time of 146Sm, i.e. prior to 4.46 Ga. …”
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Effect of Modified Septic Tank on Groundwater Quality around Federal University of Agriculture, Abeokuta, South-west Nigeria by Kofoworola Olatunde, Modupe Sarumi, Sadiq Abdulsalaam, Babatunde Bada, Funmilola Oyebanji

“…A correlation analysis and a principal component analysis both reflect intrusions from biological wastes such as surrounding septic tanks or municipal waste disposals as well as dissolutions from basal rocks. The possibility of infiltration from sewage into groundwater is confirmed by the number of samples with high BOD, NO3-, and E. coli concentrations. …”
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ANALYSIS OF POSSIBLE ENHANCEMENT OF PROPERTIES OF VK15 MATERIAL USED FOR DRILLING TOOLS by Yu. A. Kurganova, K. S. Panina, P. S. Beshenkov

“…Traditionally, when drilling hard and abrasive rocks, it is recommended to use a tungsten-cobalt hard alloy VK15. …”
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Hydrogeochemistry and Related Processes Controlling the Formation of the Chemical Composition of Thermal Water in Podhale Trough, Poland by Klaudia Sekuła, Piotr Rusiniak, Katarzyna Wątor, Ewa Kmiecik

“…The hydrogeochemical modelling was also made allowing identification of the impact of reservoir rocks on the formation of the chemical composition. …”
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State of the geoecosystem of the Dniester Estuary as a component of the geoecotone «Black Sea—Land» by SHURAIEV I.M., KULAHA T.B., KOSTIUCHYK Ye.І.

“…The article summarizes the existing information about the bottom sediments of the Dniester Estuary and the unknown results of the expedition research of the reservoir, which were carried out by the authors in 2020-2021. 35 samples of the rocks of the shore and the bottom of the reservoir, as well as 25 samples of water from the bottom layer, were taken. …”
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A Multi‐Proxy Approach Using Zircon (U‐Th)/He Thermochronometry and Biomarker Thermal Maturity to Robustly Capture Earthquake Temperature Rise Along the Punchbowl Fault, California... by E. M. Armstrong, A. K. Ault, K. K. Bradbury, H. M. Savage, P. J. Polissar, S. N. Thomson

“…We resampled two PF sample sites and acquired high‐spatial resolution ZHe data (n = 45 individual analyses) from the PSZ and fault core gouge, together with adjacent crystalline basement and Punchbowl Formation rocks. Results define a positive ZHe date‐effective U (eU) trend from ∼10 to 60 Ma and ∼20–700 ppm eU with a plateau at ∼65 Ma at >700 ppm eU. …”
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Neoarchean (2.5–2.8 Ga) crustal growth of the North China Craton revealed by zircon Hf isotope: A synthesis by Andong Wang, Yican Liu

“…However, there is no doubt that 2.7–2.8 Ga magmatism and crustal-formation are more widely distributed than previously considered, which is further supported by the data of zircons from Precambrian lower crustal rocks, overlying sedimentary cover, modern river sediments and Late Neoarchean syenogranites.…”
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CORRESPONDENCE OF WELL CONDITIONS TO OPTIMAL CHOICE OF SAND FILTERS by Marat Ya. Khabibullin, Arsen M. Khabibullin

“…To select, it is necessary to take into account the hydraulic parameters of its operation, which can be determined taking into account the degree of filter resistance, and when setting filters in weakly cemented and loose rocks, take into account the sand-holding capacity of the filter membrane. …”
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VERTICAL MINERAL ZONALITY OF THE SAN FERNANDO VOLCANOGENIC MASSIVE SULPHIDE DEPOSIT, CUBA by D. De La Nuez Colon

“…These deposits are localised in sedimentary-volcanogenic rocks of the Lower Cretaceous Los Pasos Formation, which are considered the oldest manifestations of magmatism in the island arc of the Caribbean Sea. …”
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Comparison of Geochemical and Mineralogical Characteristics of Palaeogene Oil Shales and Coals from the Huangxian Basin, Shandong Province, East China by Xue Zheng, Baruch Spiro, Zuozhen Han

“…Coal and oil shale are both organic matter-rich sedimentary rocks. However, their sources of organic matter and their depositional environments are different. …”
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SPATIAL AND TEMPORAL DISTRIBUTION CHARACTERISTICS OF CULTURAL RELICS PROTECTION UNITS AND DISASTER RISK ANALYSIS IN BEIJING by H. Liu, Y. Chen

“…This dry and hot environment is not conducive to the protection of cultural preservation units and is prone to damage such as cracking, collapse, deformation, and discoloration of bamboo, wood, rocks, and other cultural heritage elements. It is concluded that in terms of specific regions, the number of cultural heritage units in central Beijing is high, the period is late and the risk of seismic hazards is high, while the number of cultural heritage units in the outer administrative regions of Beijing is low, the period is early and the risk of seismic hazards is low. …”
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Research on the qualitative properties of stone quarrying and stone processing waste for the purpose of using them as raw materials for the production of geopolymer concrete by V.I., V.V., A.H., A., R.M.

“…Since the Si/Al ratio, which must be greater than 3, is important for the manufacture of geopolymers, the chemical composition of sludge from stone processing enterprises that process various rocks was analyzed. Studies have shown that the Si/Al ratio is greater than 3. …”
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PERSEBARAN SITUS-SITUS TRADISI MEGALITIK DI KECAMATAN SUKADANA: SUATU STRATEGI ADAPTASI TERHADAP LINGKUNGAN DISTRIBUTION OF MEGALITHIC TRADITION IN SUKADANA SUB-DISTRICT: A SETRAT... by Sudarti Prijono

“…Abstract Results of archaeological research in the area of Sukadana, Ciamis district that generally gives an overview of cultural remains found indicate megalithic traditions originated from a period marked by flat stones, findings, upright stones (menhirs), rocks scratched, and stone mortar. Nevertheless in some sites are found also archaeological culture of megalithic tradition associated with cultural remnants of the Islamic period.The findings also give you an idea that the layout of the site is generally close to the Cirende River and the Cimuntur River. …”
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Determination Systems of Nb and Ta in Geochemical Samples and Rare Earth ores by ICP-MS and ICP-AES by GAO Hui-yan

“…Through the analysis of a series of national certified reference samples of soil, stream sediments, rocks and rare earth ores, the results show that mixed acid pre-treatment coupled with ICP-MS had a linear range of 0-200 ng/mL and detection limits of Nb and Ta were 0.01 μg/g and 0.05 μg/g, respectively. …”
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دراسة بعض العوامل المؤثرة في التجدد الطبيعي للصنوبر البروتي Pinus brutia Ten. في بعض المواقع المحروقة في محافظة اللاذقية(منطقة القرداحة)... by حكمت عباس, علي ثابت, منار إبراهيم

“…The following measurements were taken: geographic coordinates of each sample's centre, altitude, aspect, the slope, forest litter thickness, the proportion of gravels, stones and rocks, tree, bushes and herb cover. Forest inventories were achieved using Braun-Blanquet method. …”
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