Results 101 to 110 of about 86,930 (291)
This study examines the effects of curing temperature on the mechanical behavior of underground rock masses treated with enzyme‐induced calcite precipitation (EICP) and an innovative biopolymer‐modified EICP (BP‐EICP). Abstract Biocementation is an innovative and sustainable technique for reinforcing weak and weathered rock masses in natural and ...
Mary C. Ngoma, Oladoyin Kolawole
wiley +1 more source
SILVER MINERALS FROM QUARTZ VEINS OF THE KRASNOE DEPOSIT (BODAYBO ORE REGION) [PDF]
The paper characterizes silver tellurides, sulfotellurides and sulfosalts from the quartz-galena veins of the Krasnoe deposit (Bodaybo region), which is hosted by Upper Proterozoic carbonaceous clastic rocks.
E.E. Palenova +2 more
doaj
Carbonatite shows on the quartz deposits “Vein 175” (Ufalei block, the Southern Urals)
The subject of the study are manifestations of carbonatites in the quartz deposit “Vein № 175” - the largest deposit of granular quartz of Ufalei block in the Southern Urals.
Larisa Y. Kabanova +3 more
doaj +1 more source
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu +8 more
wiley +1 more source
STRUCTURE AND COMPOSITION OF KENYAITE AFTER THERMAL ANNEALING [PDF]
Kenyaite Na2Si22O41(OH)8•6H2O previously found at the cacholong occurrence in the Orenburg region (South Urals) was studied using physicochemical methods.
M.V. Shtenberg +4 more
doaj
Thermodynamics and Kinetics of Water-Rock Interaction Reviews in Mineralogy and Geochemistry Ser.
Reviews in Mineralogy & Geochemistry (RiMG) volumes contain concise advances in theoretical and/or applied mineralogy, crystallography, petrology, and geochemistry.Intro; SHORT COURSE SERIES DEDICATION; PREFACE; TABLE OF CONTENTS; 1.
Oelkers Eric H., Schott Jacques.
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Regional stratigraphic analysis of the Gidgealpa Group, Southern Cooper Basin, Australia [PDF]
Thesis (M.Sc.) -- University of Adelaide, Dept.
Thornton, Roger Charles Noel
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In response to the problem of strong mining pressure manifestation along the goaf roadway in a thick coal seam mining area, this study uses a new type of combined blasting roof cutting technology to effectively control the manifestation and deformation of mining pressure along the goaf roadway.
Xiaoding Xu +6 more
wiley +1 more source
Harvard university. Contributions to mineralogy from the Department of mineralogy and petrography.
Voortgezet als: Harvard university.
Harvard University. Department of mineralogy and petrography
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