Effect of Water Saturation on the Fracture and Mechanical Properties of Sedimentary Rocks
Sign Up to like & getrecommendations! Published in 2017 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-017-1253-8
Abstract: Fracture and mechanical properties of the water saturated sedimentary rocks have been experimentally investigated in the present paper. Three types of sandstones and one type of shale were saturated in water for different periods of… read more here.
Keywords: sedimentary rocks; fracture; water; mechanical properties ... See more keywords
Watershed scale assessment of rare earth elements in soils derived from sedimentary rocks
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Monitoring and Assessment"
DOI: 10.1007/s10661-019-7658-y
Abstract: Despite the rare earth elements (REEs) being considered as emerging contaminants, their natural values and possible anthropogenic enrichments in soils have not been studied well in Brazil. The intensive use of conditioners and fertilizers in… read more here.
Keywords: watershed scale; earth elements; sedimentary rocks; soils derived ... See more keywords
Geochemistry of Late Carboniferous sedimentary rocks from the Zongwulong structural belt and adjacent areas, Qaidam Basin, China: Implications for provenance and tectonic setting
Sign Up to like & getrecommendations! Published in 2018 at "Geosciences Journal"
DOI: 10.1007/s12303-017-0032-6
Abstract: This paper documents the geochemistry of clastic sedimentary rocks from the Upper Carboniferous Zongwulong Group in the Zongwulong structural belt of the Qaidam Basin, NW China, in order to trace the sources of the sediments… read more here.
Keywords: mean; sedimentary rocks; zongwulong structural; geochemistry ... See more keywords
Seismic recognition and quantitative characterization of siliciclastic–carbonate mixed sedimentary rocks in the Bohaiwan Basin, Northeast of China
Sign Up to like & getrecommendations! Published in 2020 at "Carbonates and Evaporites"
DOI: 10.1007/s13146-020-00581-w
Abstract: Mixed sediments often occur in continental lake basins due to the coupling effects of the climate, hydrodynamic conditions, tectonic processes, and material abundances of provenances, and the mixed sedimentary rock formed in this process has… read more here.
Keywords: mixed sedimentary; characterization; sedimentary rocks; sedimentary rock ... See more keywords
On the radiogenic heat production of metamorphic, igneous, and sedimentary rocks
Sign Up to like & getrecommendations! Published in 2018 at "Geoscience Frontiers"
DOI: 10.1016/j.gsf.2017.10.012
Abstract: Abstract Sedimentary rocks cover ∼73% of the Earth's surface and metamorphic rocks account for approximately 91% of the crust by volume. Understanding the average behavior and variability of heat production for these rock types are… read more here.
Keywords: heat production; sedimentary rocks; igneous sedimentary; production increasing ... See more keywords
Chemical weathering in central Vietnam from clay mineralogy and major-element geochemistry of sedimentary rocks and river sediments
Sign Up to like & getrecommendations! Published in 2018 at "Heliyon"
DOI: 10.1016/j.heliyon.2018.e00710
Abstract: Clay mineralogy and major-element geochemistry of Miocene sedimentary rock and modern river sediment samples collected from the Ba River basin in central Vietnam are used to evaluate the chemical weathering processes during the Miocene and… read more here.
Keywords: sedimentary rocks; mineralogy; river; chemical weathering ... See more keywords
Impact generated porosity in Gale crater and implications for the density of sedimentary rocks in lower Aeolis Mons
Sign Up to like & getrecommendations! Published in 2021 at "Icarus"
DOI: 10.1016/j.icarus.2021.114539
Abstract: Abstract Sedimentary rocks in Gale crater record important information about the climatic history and evolution of Mars. Recent gravity measurements and modeling indicate strata encountered by the Curiosity rover have a very low density (1680 ± 180 kg m−3)… read more here.
Keywords: impact; sedimentary rocks; density; porosity ... See more keywords
Reviews of the Mesoproterozoic to Neoproterozoic sedimentary sequences and new constraints on the tectono-sedimentary evolution of the southern margin of the North China Craton
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2019.04.010
Abstract: Abstract The North China Craton (NCC) is thought to experience multi-stage extensional events after the breakup of the Columbia (Nuna) Supercontinent, and even during the assembly of the Rodinia Supercontinent. In recent years, volcanic and… read more here.
Keywords: southern ncc; sedimentary rocks; detrital zircon; neoproterozoic sedimentary ... See more keywords
Fine-grained volcanic-hydrothermal sedimentary rocks in Permian Lucaogou Formation, Santanghu Basin, NW China: Implications on hydrocarbon source rocks and accumulation in lacustrine rift basins
Sign Up to like & getrecommendations! Published in 2020 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2019.104201
Abstract: Abstract Subaqueous volcanic-hydrothermal field is a complex hybrid geological system, where sediments originated from volcanic, hydrothermal, lacustrine, terrestrial, and biotic sources are mixed. Recent petrological studies on such sediments have indicated a potential relationship between… read more here.
Keywords: sedimentary rocks; volcanic hydrothermal; fine grained; source rocks ... See more keywords
Uranyl phosphates and associated minerals in the Koprubasi (Manisa) uranium deposit, Turkey
Sign Up to like & getrecommendations! Published in 2017 at "Ore Geology Reviews"
DOI: 10.1016/j.oregeorev.2017.01.001
Abstract: Abstract The Koprubasi uranium deposit is the largest known uranium deposits in Turkey. Uranium mineralization is hosted in Neogene fluvial sediments that consist of predominantly sandstone and conglomerate interlayered with siltstone, claystone and mudstone. Sediments… read more here.
Keywords: associated minerals; sedimentary rocks; uranium deposit; uranyl phosphates ... See more keywords
Cross-examining Earth’s oldest stromatolites: Seeing through the effects of heterogeneous deformation, metamorphism and metasomatism affecting Isua (Greenland) ∼3700 Ma sedimentary rocks
Sign Up to like & getrecommendations! Published in 2019 at "Precambrian Research"
DOI: 10.1016/j.precamres.2019.105347
Abstract: Abstract The ∼3700 Ma and 3800 Ma meta-volcanic and -sedimentary rocks in the Isua supracrustal belt (Greenland) were affected by heterogeneous ductile deformation under amphibolite facies conditions (∼500–650 °C), and variably modified by secondary silica and carbonate mineralisation deposited… read more here.
Keywords: proposed stromatolites; greenland; sedimentary rocks; deformation ... See more keywords