How To Use Sedimentary rock In A Sentence

It shows fractured blocks of ancient sedimentary rock separated by recent sand dunes.
The northern margin of the melange is marked by a thrust contact with both the Carboniferous sedimentary rocks and extrusive volcanic sequence.
I picked up an interesting sedimentary rock that was the exact shape of a rhombus.
The Sedimentary Subalpine Zone ecoregion is found southeast of Yellowstone National Park, in the overthrust belt, and in the northwest corner of the Bighorn Mountains in areas underlain by faulted and folded Mesozoic and Paleozoic sedimentary rocks (limestone, dolomite, shale, and sandstone). Ecoregions of Wyoming (EPA)
More specifically, there are Triassic, Jurassic, Cretaceous, Eocene, and Miocene marine and Oligocene and Plio-Pleistocene nonmarine sedimentary rocks. Santa Monica Mountains (Bailey)

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We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.
The composition of terrigenous sedimentary rocks would merely reflect the compositional aggregate of their source areas.
Paleobotany: Sedimentary rocks show pollen in very deep, "Precambrian" strata. CreationWiki - Recent changes [en]
The minerals are deposited in lakes, deltas and meander further downstream, where they build up and form sedimentary rocks such as calcite, selenite, pyrite and dolomite.
This is the only location where bedded sedimentary rocks were observed to be in direct contact with the pillow basalts.
Surface exposures of Ncogene sedimentary rocks occur only along the edges of the basin.
Older Palaeozoic rocks are represented by greenish grey slates from the sides of the Beardmore glacier and by radiolarian cherts; but the most widespread of the sedimentary rocks occurring in vast beds in the mountain faces is that named by Ferrar the Beacon sandstones, which in the far south Shackleton found to be banded with seams of shale and coal amongst which a fossil occurred which has been identified as coniferous wood and suggests that the place of the formation is Lower Carboniferous or perhaps Upper Devonian. Perspective of Antarctica in 1911
This is a sedimentary rock that contains a solid compound called kerogen, which can be refined into a synthetic crude oil. Feminist blogs
In New Jersey, Triassic brownish red, shale, sandstone, and argillite are extensive; these sedimentary rocks are much less resistant to erosion than the metamorphic crystalline rocks that form the core of the adjacent Northeastern Highlands (58). Ecoregions of New Jersey (EPA)
The classic mode of skarn formation involves high-temperature contact metamorphism wherein a silicate magma is intruded into a carbonate-rich sedimentary rock such as a limestone.
Paleoproterozoic igneous and metamorphic rocks along with Paleozoic sedimentary rocks make up the basement complex of the San Juan Mountains of southwestern Colorado.
Geologically, this ecozone is primarily horizontally layered sedimentary rock; limestone, shale, and sandstone.
They were in his pickup truck, and the undulating countryside was speeding by rapidly, the chalklike hills layered with sedimentary rock where the highway cut through them, the sun a dust-veiled orange wafer by late afternoon. Rain Gods
The lopolith lies with complete discordance upon plutonic and metamorphic rocks of complicated structural and metamorphic history, and is overlain concordantly by rhyodacite tuffs which are intruded by the granophyre and are in turn overlain concordantly by sedimentary rocks.
Metamorphism could be thought of as an extreme form of diagenesis, but diagenetic processes are generally distinguished from metamorphism and are considered in terms of the sedimentary rocks on which they act.
When scientists hunt for dinosaur tracks they look for areas where ancient layers of sedimentary rock are exposed, such as cliffs, sea coasts, quarries, open-pit mines, desert arroyos, and along the banks of rivers and streams.
Sedimentary rocks such as mudstones often contain a variety of clay minerals, including swelling clays such as bentonite.
Another strong argument against the mammoth death-in-the-Flood hypothesis is that the Beringian animals are buried in unconsolidated surficial sediments overlying lithified sedimentary rocks.
A disconformity is a boundary between horizontal layers of old sedimentary rock and overlying younger layers deposited on an eroded surface. Recently Uploaded Slideshows
Grant and most of the other southern micros are nonvolcanic, all sedimentary rock. Perseus Spur
This is the only location where bedded sedimentary rocks were observed to be in direct contact with the pillow basalts.
These sedimentary rocks contain a high percentage of volcanic ash that provides the barium necessary for barite formation.
The minerals are deposited in lakes, deltas and meander further downstream, where they build up and form sedimentary rocks such as calcite, selenite, pyrite and dolomite.
Grogan Fault, along which much of the main channel of Redwood Creek flows, is a major structural feature within the park, separating well foliated meta-sedimentary schists and meta-basalts on the south-west of Redwood Creek from the unmetamorphosed sedimentary rocks of the Franciscan to the north-east. Redwood National Park, United States
A craton includes a crystalline basement of commonly Precambrian rock called a shield, and a platform in which flat-lying or nearly flat-lying sediments or sedimentary rock surround the shield.
Most of the tectonic ironstones in Zimbabwe have previously been interpreted as sedimentary rocks.
This subsection contains mainly Mesozoic granitic and mafic plutonic rocks, Jura-Triassic volcanic rocks, Pre-Cretaceous metamorphic rocks, and Eocene and Oligocene marine and nonmarine and Miocene marine sedimentary rocks. Coastal Hills (Bailey)
At the base of the Sierra Madre Oriental mountains, shallow soils derived from sedimentary rocks support a particular community known as piedmont scrub. Tamaulipan matorral
The sedimentary rocks were originally reposited in the water.
This subsection contains mainly Mesozoic granitic and mafic plutonic rocks, Jura-Triassic volcanic rocks, Pre-Cretaceous metamorphic rocks, and Eocene and Oligocene marine and nonmarine and Miocene marine sedimentary rocks. Coastal Hills (Bailey)
Why then was there so little accumulation of sedimentary rock and debris on the ocean floor?
The Tertiary sedimentary rocks are Eocene, Oligocene, Miocene, and Pliocene. Santa Cruz Mountains (Bailey)
Mafic and ultramafic rocks predominate, although a few examples of metasedimentary rocks are known, including aluminous lithologies.
Above these sedimentary rocks is a sequence of interbedded alluvial floodplain deposits and palaeosols.
Thus: -- Animals and plants began their existence together, not long after the commencement of the deposition of the sedimentary rocks; and then succeeded one another, in such a manner, that totally distinct faunae and florae occupied the whole surface of the earth, one after the other, and during distinct epochs of time. Lectures and Essays
Cenozoic marine and nonmarine sedimentary rocks and alluvial deposits, and Mesozoic granitic and ultramafic rocks. Central California Coast (Bailey)
In the picture, a large, cylindrical structure cuts vertically across the bedding of the sedimentary rock.
The Mid-Elevation Sedimentary Mountains ecoregion includes sections of the Teton and Wyoming ranges, and areas in the overthrust belt underlain by faulted and folded Mesozoic and Paleozoic sedimentary rocks (limestone, dolomite, shale, and sandstone). Ecoregions of Wyoming (EPA)
Scattered throughout the Mojave Desert, outcrops of Proterozoic sedimentary rock make up parts of the mountain ranges that divide this region into basins.
No volcanic or clastic sedimentary rocks were obtained from Cavalli Seamount.
With its Mediterranean microclimate and its soil full of "shist" sedimentary rock, the Douro has ideal conditions for wine, Saraiva said. Thestar.com - Home Page
The bulk of organic matter in sedimentary rocks is in the form of kerogen: complex polymeric material that is insoluble in inorganic solvents, and difficult to analyse chemically.
Coal is a sedimentary rock composed principally of organic carbonaceous macerals and inorganic minerals.
Miocene basalt, andesite, pyroclastic, and marine sedimentary rocks predominate in this subsection. Northern Channel Islands (Bailey)
Thin layering in sedimentary rocks, preferred orientation of crystals or the presence of fractures in subsurface rocks cause anisotropic wave propagation in rock layers.
Low-strain deformation of many natural rocks, both unlithified sediments and lithified sedimentary rocks, occurs by strain localization in dilatant joints or in shear bands that can dilate or compact.
Another strong argument against the mammoth death-in-the-Flood hypothesis is that the Beringian animals are buried in unconsolidated surficial sediments overlying lithified sedimentary rocks.
The soils are formed from materials weathered from arkosic sedimentary rock, gravelly alluvium, and redbed shales and sandstone. Ecoregions of Colorado (EPA)
West of the Alpine Fault, the rocks of South Westland consist of a basement of Ordovician greywacke with some high temperature metamorphic rocks and granites, and minor areas of younger Cretaceous and Tertiary sedimentary rocks along the coast. Te Wahipounamu (South-West New Zealand World Heritage Area), New Zealand
The granitoids and the steeply bedded sedimentary rocks that they intruded are cut by steep or vertical regional cleavage.
In the process of being buried under other sediments, these ooids can fuse into a solid mass of sedimentary rock called oolite.
More specifically, there are Cretaceous, Eocene, Miocene, and Pliocene marine and Oligocene and Plio-Pleistocene nonmarine sedimentary rocks. Simi Valley - Santa Susana Mountains (Bailey)
The "shale" is a sedimentary rock known as mudstone, and the "oil" is a waxy solid called kerogen. Aspen Times - Top Stories
The ore-forming materials are mainly originated from the upper mantle, could not be provided by mobilization during albitization of diorite and surrounding sedimentary rocks of Trissic age.
On Earth, the deposit of sedimentary rock at the bottom of the ocean is part of larger geological cycles.
The sedimentary rocks were originally reposited in the water.
Low-grade volcanic and sedimentary rocks are widely exposed within this elongate anticlinal window.
Following, or partly during, their amalgamation, the terranes of the Arabian shield were covered by younger Neoproterozoic volcanic and sedimentary rocks and intruded by relatively undeformed granitoid and subordinate gabbroid rocks.
At this location, a succession of chloritized volcaniclastic sedimentary rocks are over-thrust by a massive undeformed quartz diorite.
Above these sedimentary rocks is a sequence of interbedded alluvial floodplain deposits and palaeosols.
They are generally common microfossils in Phanerozoic marine sedimentary rocks, at least from the early Middle Ordovician onward.
The stone that makes up the cliff face is known as limy sandstone, a sedimentary rock.
Nineteenth-century geologists, basing their estimate on sedimentary rock strata, gauged Earth's age to be hundreds of millions of years.
Williams, include oceanic crust and mantle rock exposed by the obduction process of plate tectonics, as well as sedimentary rock formed during the Ordovician, Precambrian granite and WN.com - Business News
Fossils preserved in sedimentary rocks will display that era's primary forms, reflective of that era's ecology and life's adaptations to best exploit it. Beckwith on ID
Above these sedimentary rocks is a sequence of interbedded alluvial floodplain deposits and palaeosols.
Oil, gas, and coal, composed of organic carbon compounds, are found as economic deposits in sedimentary rocks.
When cutting rocks is that most sedimentary rock will cut easier when you follow the grain in the rock.
Kevin Pickering, a geologist at University College London who specializes in sedimentary rocks, said, "The photos appear to show iron-stained sedimentary rocks, probably thin beds of silicified sandstones and shales, which were most likely laid down in a marine environment a long time ago. Raiders of the Faux Ark
This subsection contains mostly Miocene volcanic rocks, Tertiary subvolcanic (hypabyssal) rocks, and, on San Clemente Island, marine sedimentary rocks of the Franciscan Complex. Southern Channel Islands (Bailey)
The salt continued moving along lines of least resistance and began to push upward, bowing up the overlying sedimentary rocks to form the classic elongated anticlinal structure.
However, since they were mounting the massive original fossils (essentially, the original bones cast in sedimentary rock) rather than the lightweight polyester and fiberglass castings they use nowadays, the completed skeleton was too heavy to be supported in it's correct horizontal stance by the relatively flimsy iron armature it was mounted on. Other Simulated Worlds
Although the sedimentary rocks of the LeMay Group are generally regarded as having been accreted, this has only been demonstrated at a few localities.
In the process of being buried under other sediments, these ooids can fuse into a solid mass of sedimentary rock called oolite.
A craton includes a crystalline basement of commonly Precambrian rock called a shield, and a platform in which flat-lying or nearly flat-lying sediments or sedimentary rock surround the shield.
Coal is a sedimentary rock composed principally of carbonaceous macerals and inorganic minerals.
Carbon dioxide released by volcanoes enters the lower lithosphere when carbon-rich sediments and sedimentary rocks are subducted and partially melted beneath tectonic boundary zones. Carbon cycle
In addition to the volcanogenic sedimentary rocks, there are lenses of limestone, quartzite, shale and sandstone.
The restricted occurrence of silicified and hematized sedimentary rocks in the vicinity of shear zones and ironstones indicates that silica and iron were introduced after deposition during shearing.
The surface geology of this ecoregion consists mostly of extremely rugged limestone mountains, with an additional section of argillaceous sedimentary rock on Biak. Biak-Numfoor rain forests
The importance of the Iberian Pyrite Belt as a world-class massive sulphide province extends this work to other metallogenic provinces where massive sulphide deposits occur associated with reduced sedimentary rocks.
Oil shale is sedimentary rock that contains solid bituminous materials -- called kerogen -- that are released as petroleum-like liquids when the rock is heated. Local News RSS from The Detroit News
Thin layering in sedimentary rocks, preferred orientation of crystals or the presence of fractures in subsurface rocks cause anisotropic wave propagation in rock layers.
The underlying sedimentary rocks accumulated in pulses of sedimentation in a depositional basin that developed in response to compressional tectonics in the Cape Fold belt, to the south and south-east, which was the area of provenance for much of the Karoo Supergroup. UKhahlamba Drakensberg Park, South Africa
The lower Spring Valley Member consists of fluvial to shallow-water sedimentary rocks including conglomerate, sandstone, shale, banded iron formation and localized stromatolitic limestone.
Coal mining waste or spoil tips are, on the other hand, composed of fairly benign carboniferous sedimentary rocks that could be suitable for viticulture. Corrections and clarifications
Texture of sedimentary rock: clastic texture and nonclastic texture.
Apparently, taconite is a Precambrian sedimentary rock—whatever that means—which is usually made up of about 25 to 30 percent iron ore. Heaven’s Fury
"This is probably a sedimentary rock made up of particles that have accumulated on a fairly flat surface.
Ancient mud deposits harden over geological time to form sedimentary rock such as siltstone or solid, mudrock lutites. Yahoo! Answers: Latest Questions
Bedding is the most important structural feature of sedimentary rock.
However, rare xenoliths of sedimentary rocks occur in the granite.
The sedimentary rocks are well bedded and dominated by mudstones with beds 2-5 metres thick.
The envelope consists of garnet gneiss, migmatite, sillimanite gneiss, fibrolite schist, andalusite schist and quartzite, phyllite and unmetamorphosed Palaeozoic to Cretaceous sedimentary rocks.
The region is protected from the ocean largely by the Coastal Mountains, which are composed of mostly oceanic sedimentary rocks and volcanic islands that were accreted to the landscape over the last 50 million years.
The rocks of the North Island's rugged axial ranges are older, brittle, sedimentary rocks (greywacke and argillite) that broke up into a series of blocks (or ranges) along major fault lines as they were uplifted. Northland temperate forests
Animals and plants began their existence together, not long after the commencement of the deposition of the sedimentary rocks; and then succeeded one another, in such a manner, that totally distinct faunae and florae occupied the whole surface of the earth, one after the other, and during distinct epochs of time. Essays
Above these sedimentary rocks is a sequence of interbedded alluvial floodplain deposits and palaeosols.
Kentish ragstone is a hard grey variety of which sedimentary rock? Times, Sunday Times
They are formed from weathered arkosic sedimentary rock, gravelly alluvium, and materials weathered from sandstone and shales. Ecoregions of Colorado (EPA)
But today oil companies are capable of drilling only as deep as six miles, and this in sedimentary rock; in igneous and metamorphic rock, drill bits have so far penetrated only two miles. 2008 February 02 « Unambiguously Ambidextrous
The regional physiognomy is characterized by broad ridges and rugged dissected stream valleys cutting through sedimentary rocks and scattered igneous knobs.
Relatively impermeable sedimentary rocks, such as mudstones and clay-cemented sandstones, are particularly susceptible to such rapid erosion and most badlands develop on such materials.
Animals and plants began their existence together, not long after the commencement of the deposition of the sedimentary rocks; and then succeeded one another, in such a manner, that totally distinct faunae and florae occupied the whole surface of the earth, one after the other, and during distinct epochs of time. Essays
The rocks of the North Island's rugged axial ranges are older, brittle, sedimentary rocks (greywacke and argillite) that broke up into a series of blocks (or ranges) along major fault lines as they were uplifted. Northland temperate forests
The tilted rock strata are comprised of largely carbonate Palaeozoic deposits over 4,000 m thick, Mesozoic deposits at least 1,000 m thick with a variety of sedimentary rocks in a cataclastic sedimentation; and recent Cenozoic deposits of glacial moraines, alluvial gravels and carbonate sediments. Huanglong National Scenic Area, China
The surface geology of this ecoregion consists of clastic sedimentary rocks and recent alluvium. Northern New Guinea lowland rain and freshwater swamp forests
The mineral-rich metavolcanic and metasedimentary rocks with slatey cleavage are finer-grained and less metamorphosed than most Piedmont regions. Ecoregions of North Carolina and South Carolina (EPA)
Most geologists are familiar with the occurrence of plant compression fossils in bedded sedimentary rocks.
Rock type varies considerably in this region, from the brittle greywacke of the Alps to metamorphosed schist and granite near the Alpine Fault through to a variety of sedimentary rocks (e.g. sandstone, siltstone) along the coast. Westland temperate forests
Clay minerals distribute extensively in various slopes made of sedimentary rock, weathering profiles of igneous rock, metamorphic rock and sedimentary rock and colluvial deposits.
These hard, round spheres of sedimentary rock cement are carried into place by ground water.
The sedimentary rocks are well bedded and dominated by mudstones with beds 2-5 m thick.
On Earth, the deposit of sedimentary rock at the bottom of the ocean is part of larger geological cycles.
Autunite is relatively abundant locally in Paleozoic-age sedimentary rocks in the vicinity of Jim Thorpe, Carbon County, Pennsylvania, where it is associated with carnotite and a variety of other uranium minerals.

How To Use Sedimentary rock In A Sentence

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