INFLUENCE OF PETROGRAPHIC CHARACTERISTICS OF SILICATE ROCKS ON THE QUALITY OF AGGREGATES by Mladen Fistrić, Ivan Tomašić, Maja Vrkljan

“…The mechanical properties of chrushed rock aggregates are greatly influenced by the petrographic characteristics of parent rock. …”
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Characterization of the petrology of the tar sandstone rock of the Paraná basin by Rafael de Aquino Amadeu, Thiago Lynyker da Silva Bernardes, Rodrigo Sousa Santos, Rafael Henrique L. Garcia, Alexandre França Velo, Francisco Assis Cavallaro, Carlos Henrique Mesquita, Margarida Mizue Hamada

“…Porosity is a property of rocks, and it may be understood as the voids contained in the matrix (where fluids remain stored), while permeability is the ability of the rock to transmit these stored fluids. …”
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Characteristic And Potential Of Perlis Carbonate Rock In The Downstream Industries by Abd Rahim, Muhammad Anwar

“…The composition chemical examinations of carbonate rocks reveal that greater than 90 percent of the rocks' composition is calcium oxide (CaO), indicating that the composition carbonate in rock is high. …”
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Assessing cutter consumption in hard rock tunneling in Singapore by Muhammad Nazir Hashim

“…To fully understand the micro structural changes that the rock samples undergo, scanned electron microscope were used and observations of the minerals were recorded. …”
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Usage of energy- dispersial analysis in studying rocks melts by Kudelas Duan, Rybárová Mária, Domaracký Duan

“…EDS analysis of constituent minerals of nefelitic basanite from locality Konrádovce lava stream of ceric basalt formation of upper Phocene-Pleistocene age was carried out using the electron microscope JEOL JSM-840 and the energy-dispersive microanalyser KEVEX DELTA+ with MIRROR QUANTEX+ software.Based on the results of EDS microanalysis, the primary rock can be, from the petrographic point of view, described as nefelitic basanite. …”
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Laboratory study on the mechanical behaviors of an anisotropic shale rock by Quan Gao, Junliang Tao, Jianying Hu, Xiong (Bill) Yu

“…This paper studied the mineralogical and mechanical characteristics of a typical gas shale in Ohio, USA. Scanning electron microscope (SEM) with energy dispersive X-ray (EDX) analyses was employed to measure the microstructure and material composition of the shale rock. …”
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Rheology of Metasedimentary Rocks at the Base of the Subduction Seismogenic Zone by Cailey B. Condit, Melodie E. French, Justin A. Hayles, Laurence Y. Yeung, Emily J. Chin, Cin‐Ty A. Lee

“…Triple oxygen isotope data from veins in these rocks combined with published data suggest a metamorphic mafic source for these vein filling and pressure solution accommodating fluids, indicating that dehydration from subducting oceanic lithosphere likely provided the fluids that facilitated viscous deformation in these rocks.…”
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Dynamics of autonomous rock electromagnetic radiation measurement instrumentation by Remigiusz Mydlikowski, Krzysztof Maniak

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Perspective: Microbial hydrogen metabolism in rock-hosted ecosystems by Eric S. Boyd, Daniel R. Colman, Alexis S. Templeton

“…When combined with several recent reports of measured rates of net microbial H2 consumption in rock-hosted ecosystems, such information provides new perspective on the potential for microorganisms to impact the economics of H2 recovery from geologic systems. …”
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Penggunaan cerucuk mikro di Malaysia [microfilm] / by Gan, Shwu Jiuan

Subjects: “…Electronic traffic controls…”

Coral Rock Thickness Grounding System Switchyard Substation In Clay by IGN Janardana, I Wayan Arta Wijaya

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Quartz surface morphology of Tertiary rocks from North East Sarawak, Malaysia: Implications for paleo-depositional environment and reservoir rock quality predictions by Abdullah Musa Ali, Eswaran Padmanabhan

“…The relationship between quartz surface textural defects (derived from weathering and diagenesis), palaeo-depositional environment and reservoir quality were studied using Tertiary outcrop rock samples obtained from the Belait and Lambir formations of the Sarawak Basin, Malaysia. …”
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Archeometrical Characterization of Rock Art Pigments from Puerto Roque Open-Air Rock Art Shelter (Valencia De Alcantara, Extremadura, Spain) by Hugo Gomes, Hipólito Collado, Sara Garcês, Virginia Lattao, Maria Nicoli, Negar Eftekhari, Elena Marrocchino, Pierluigi Rosina

“…The study seeks to unravel the intricate operational sequence involved in preparing prehistoric pigments for rock art within the Puerto Roque rock art shelter. …”
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Time–Frequency–Energy Characteristics Analysis of Vibration Signals in Digital Electronic Detonators and Nonel Detonators Exploders Based on the HHT Method by Haojie Yin, Hui Chen, Yin Feng, Jingkun Zhao

Subjects: “…rock roadway excavation and blasting…”
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Coseismic Frictional Heating With Concomitant Hydrothermal Fluid Circulation Revealed by Rock Magnetic Properties of Fault Rocks From the Rupture of the 2008 Wenchuan Earthquake, C... by Xiuli Yan, Bo Zhang, Guodong Wang, Tao Yang, Jianye Chen

“…In this study, detailed rock magnetic measurements in combination with electron microscopic observations are conducted on fault rocks and protoliths from the Shaba outcrop (Beichuan County) on the Yingxiu‐Beichuan Fault ruptured during the 2008 Wenchuan Mw 7.9 earthquake. …”
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Fission characteristics of heavy metal intrusion into rocks based on hydrolysis by Cheng Feng, Huang Zhi-hua, Su Chun-hui, Chen Ai-jun, Chen Jun-hua, Wu Di

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EXPERIMENTAL STUDY ON THE STABILITY OF SURROUNDING ROCK IN TUNNEL BLASTING CONSTRUCTION by Hongxian Fu, Hong Kong, Jinke Wu

“…In this study, criteria and blasting technologies are introduced in order to control the stability of surrounding rock of tunnel built using drill-and-blast safety. …”
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Durability assessment of weak rock by using JAR slaking test by Mohamad, Edy Tonnizam, Saad, Rosli, Nezhad Khaili Abad, Seyed Vahid Alavi

From rock microstructure to macromechanical properties based on fractal dimensions by Dongmei Huang, Xikun Chang, Yunliang Tan, Kai Fang, Yanchun Yin

“…The results show that the fractal dimension of each rock type fluctuates as the scanning electronic microscopy magnification increases. …”
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Research of coal-rock interface identification based on machine visio by TIAN Zi-jian, PENG Xia, SU Bo

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