Argillaceous schist information

Argillaceous schist is metamorphic rock which exhibits fine laminations of clay materials. Its protolith is argillite. Kontogianni, V.; Tzortzis, A.;...

sedimentary rock composed predominantly of indurated clay particles. Argillaceous rocks are basically lithified muds and oozes. They contain variable amounts...

augite, sphene and pyrites. The cementing material may be siliceous or argillaceous and is sometimes calcareous. Greywackes are abundant in Wales, the south...

it comes into contact with air and water and can attack concrete, argillaceous schist, cracks with clay and water, and hard volcanic rocks. Another committee...

metres (9,626 ft). Geologically, the island consists of gneiss and argillaceous schists with occasional tuffs and other sedimentary layers from which fossils...

British Columbia Canada. Its source is likely near serpentinites and argillaceous limestones within about 450 m upstream of the silt site. Notable localities...

phyllites 'A2' to metamorphic schists 'C1' in which the initial sedimentary components can still be discerned. Deeper still, the schists are reconstituted as gneiss...

thus suggesting a shelf depositional environment. Turbidite facies and argillaceous rocks are prominent in the upper Jharol group, thus suggesting a deep...

the rock. Large, nearly idiomorphic crystals are sometimes found in argillaceous rocks (altered calcareous shales) that have suffered thermal metamorphism...

limestone interlayered with subordinate beds of recrystallised dolomite with argillaceous laminae and siltstone. Gansser first reported finding microscopic fragments...

terms based on grain size, avoiding the use of terms such as clay or argillaceous which carry an implication of chemical composition. The Ancient Greek...

40 km carbonate-free phyllite and arenite with turbidite facies and argillaceous rocks. Udaipur Group is a thick accumulation of greywacke-phyllite basement...

were first noted by N.H. Darton in 1925, who assigned them to the Pinal Schist. The White Ledges Formation was first designated by D.E. Livingston in 1969...

Danana'ao Group or Tananao Schist. This group consists of the Kainanagang Gneiss, Tailuge Marble, and Changchun Schist. The Yuli Schist is Cretaceous in age...

exposure and poor well-control. Precambrian rocks consist of quartzite, schist, and granite, and rocks are overlain unconformably by younger Paleozoic...

2020. Stewart, F. H. (September 1942). "Chemical data on a silica-poor argillaceous hornfels and its constituent minerals". Mineralogical Magazine and Journal...

diorite, andesite, hornblende-schist, and amphibole. hornfels A hard, compact, fine-textured contact-altered argillaceous rock that breaks into splintery...

Devonian Period deposition occurred on the western side, with dolomite, argillaceous limestone, marl and shale from the Raneces Complex or La Vid Formation...

dominated by base-poor rocks. The most common rocks lying on the surface are argillaceous shales, slaty (geschieferte) greywackes and granite intrusions in the...

limestone, argillaceous limestone, and micritic limestone). During the Middle Jurassic, an oolitic barrier, made up mostly of argillaceous micrites, separates...

metamorphosed acid and basic tuffites and argillaceous rocks. Minor cherts and marbles also occur. The Green Schist Formation, a distinctive unit overlying...

schists formed during the Eburnean age, about 2100–2000 Ma. The upper basement extends under part of the arc in Zambia and is mostly made of schists,...

granites, gneisses, pegmatites, and schists that comprise Vishnu Basement Rocks. In sharp contrast to argillaceous strata above and below it, the Shinumo...

members that consist of bright-red, slope-forming, highly fractured, argillaceous mudstones and shale and an upper member composed of purple and red, cliff-forming...

Taliesin Hills. Psammitic schist and pellitic schist occur there. Within this region, there are two parallel belts of knotted schist even more strongly heated...

layer of clay and argillaceous material, with low permeability and limited groundwater, in Late Precambrian Birrimian aquifers. The schists typically have...

Formation consists of silty-sandstone and sandstone, and some interbedded argillaceous beds, that form stair-stepped, cliff-slope topography. The bulk of the...

low-energy, shallow, near-shore, marine environments. In sharp contrast to argillaceous strata above and below it, the Shinumo Quartzite consists characteristically...