Results 11 to 20 of about 105,423 (180)
Clay minerals constituent an essential component of clayey rocks. Macroscopic mechanical behaviors of those rocks can be significantly driven by local deformation and failure processes of clay minerals.
Liping Zhu, W. Shen, J. Shao, M. He
semanticscholar +3 more sources
A constitutive model for anisotropic clay-rich rocks considering micro-structural composition
Zhao, J.J. +4 more
openaire +4 more sources
Predicting the cutter consumption rate of mechanical excavators using the Cerchar abrasivity index (CAI) results is possible. However, changing operational parameters in the field may cause differences between the estimated cutter consumption rate based on CAI test results and the real cutter consumption rate observed in the field. One of the essential
Ramazan Comakli +1 more
openaire +5 more sources
Ediacaran organic-rich Kalus Beds of western Ukraine and NW Moldova: mineralogy, total organic carbon content and hydrocarbon potential [PDF]
The Ediacaran succession occurs at the southwestern slope of the East European Platform from the Black Sea to the Lublin-Podlasie Basin. It includes a black shale interval in Ukraine represented by the Kalus Beds which may have hydrocarbon source rock ...
Natalia Radkovets +3 more
doaj +1 more source
Characterization and identification of clay-material provenance from Bayat ceramic home industry in Klaten, Central Java, Indonesia [PDF]
Bayat Ceramic Home Industry in Klaten, Central Java, Indonesia is produced from three primary locations of Melikan, Paseban, and Ndolon. The clay-sources of the ceramic were mined from Bayat and surrounding areas, which is geologically named Jiwo Hills ...
Setiawan Nugroho Imam +7 more
doaj +1 more source
The Cenomanian succession in Rutbah City, western Iraq, is composed of siliciclastic carbonate with multicolored paleosoil layers that refer to unconformity surfaces within the Ms'ad Formation.
Solaf Jubeir +2 more
doaj +1 more source
Gamma ray logs are most useful in identifying subsurface lithology and interpreting depositional environments. This study highlights the use of outcrop gamma-ray logs along with outcrop observations and total organic carbon (TOC) analysis to provide the ...
Chawisa Phujareanchaiwon +3 more
doaj +1 more source
Selenium in certain metamorphic rocks [PDF]
The selenium contents of Precambrian metamorphic rocks from Finland were studied and tentative averages are presented. The pattern of the distribution of selenium in metamorphic rocks can be summarized as follows: Selenium most probably does not enter ...
T. Koljonen
doaj +1 more source
Discussion on classification and naming scheme of fine-grained sedimentary rocks
Based on reviews and summaries of the naming schemes of fine-grained sedimentary rocks, and analysis of characteristics of fine-grained sedimentary rocks, the problems existing in the classification and naming of fine-grained sedimentary rocks are ...
Jun PENG +4 more
doaj +1 more source
Alteration of volcanic rocks and changes in physical-mechanical properties on the South-Kambalny thermal field (South Kamchatka) [PDF]
The aim of this research project was to consider hydrothermal alteration of volcanic rocks and accompanying changes in their physical and mechanical properties on the thermal field of South Kamchatka.
Frolova Julia +4 more
doaj +1 more source

