GEOCHEMICAL JOURNAL, 1967 Concentrations of total, soluble and insoluble Cl were determined for various sedimentary rocks from differing localities and ages with a distillation method examined by the authors. Rock samples were investigated with an X-ray diffractometer and a microscope.
Nobuyuki Nakai +2 more
openaire +3 more sources
Research core drilling in the Manson impact structure, Iowa [PDF]
The Manson impact structure (MIS) has a diameter of 35 km and is the largest confirmed impact structure in the United States. The MIS has yielded a Ar-40/Ar-39 age of 65.7 Ma on microcline from its central peak, an age that is indistinguishable from the ...
Anderson, R. R. +3 more
core +1 more source
The Accelerated Aging Impact on Mechanical and Thermal Properties of Polypropylene Composites with Sedimentary Rock Opoka-Hybrid Natural Filler. [PDF]
Materials (Basel), 2022 Jakubowska P +5 more
europepmc +1 more source
Scientific ReportsMany countries and regions in the world have obtained industrial oil flow in the Meso-Neoproterozoic sedimentary strata and formed commercial exploitation in recent years.
Cong Tan +5 more
doaj +1 more source
Problems of the Metamorphic and Igneous Rocks of the Mojave Desert [PDF]
, 1954 The Mojave Desert region, as defined by Baker (1911, pp. 335-336), is the region of desert plains, mountains, and valleys comprising the extreme southwestern portion of the Great Basin (fig. 1).
McCulloh, Thane H.
core
Advances in Materials Science and Engineering, 2017 Under high stress, rock in the creep state is vulnerable to external impact load, causing the irreversible perturbation deformation of rock or even sudden failure. To explore the dynamic characteristics of sedimentary rock in the creep state, a siltstone
Wanpeng Huang +4 more
doaj +1 more source
Mars' Young Sedimentary Rocks: Early thinning, late persistence, diachronous boundaries, and a regional dichotomy [PDF]
arXivMars' sedimentary rocks record Gyrs of environmental change. New data enable the first global analysis of paleo-environment relevant physical properties of these rocks, including layer thickness and accumulation rate. We find that layer thicknesses of post-3.5 Ga sedimentary rocks across the Martian surface show coherent variations at ~1000 km-scale ...
arxiv
Epigenetic mineralization and areas favorable for uranium exploration in Tertiary continental sedimentary rock in south-central Alaska: A preliminary report [PDF]
, 1978 Kendell A. Dickinson, John Campbell
openalex +1 more source
Quantitative Characterization of Permeability Fluctuations in Sandstone [PDF]
arXiv, 1995 Sedimentary rocks have complicated permeability fluctuations arising from the geological processes that formed them. These permeability fluctuations significantly affect the flow of fluids through the rocks. We analyze data on two sandstone samples from different geological environments, and find that the permeability fluctuations display long-range ...
arxiv
Growth and form of the mound in Gale Crater, Mars: Slope wind enhanced erosion and transport [PDF]
, 2013 Ancient sediments provide archives of climate and habitability on Mars. Gale Crater, the landing site for the Mars Science Laboratory (MSL), hosts a 5-km-high sedimentary mound (Mount Sharp/Aeolis Mons). Hypotheses for mound formation include evaporitic,
Kite, Edwin S. +4 more
core