The bioclastic facies of the Upper Domerian and Upper Toarcian Limestone Mbrs suggest periods of shallower sedimentation above storm wave base. |
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She has the cachectic facies of a painting of a Victorian consumptive, Munch's Sick Child, perhaps. |
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Urgonian facies are also characterized, negatively, by the absence of ammonites and belemnites. |
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The auriferous veins there are usually interbedded sandstone mudstone varieties metamorphosed into greenschist facies. |
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To achieve this goal we map the spatial distribution of volcanic seismic facies units. |
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To accomplish these, however, a more thorough paleontological investigation of each taphonomic facies is necessary. |
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The bed thickness is variable from thinly bedded to massive beds up to 9 m thick, and the contacts with other facies are generally gradational. |
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Individual deposit thicknesses vary from 20 m in proximal facies, to less than 2 m in distal facies. |
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Changes in Mesozoic and Cenozoic thicknesses and facies across the northsouth faults indicate their pre-collisional origins. |
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Two facies of regionally metamorphosed rocks that may be of either original sedimentary or igneous derivation are characterized by epidote. |
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Where cored the Auk Formation is easily identified because of the preservation of aeolian dune facies. |
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The facies consists mainly of brownish grey laminated bioclastic packstone and thinly bedded cherts. |
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Only very fine-grained facies referred to as porcellaneous have provided biostratigraphically indicative fauna, i.e. calpionellids. |
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The Moine rocks widely record polyphase deformation and metamorphism up to amphibolite facies. |
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This trend continues until in the Odiel River the mafic sills intrude the red mudrock-felsic volcaniclastic facies association. |
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The sequence shows retrogression from blueschist to greenschist facies metamorphism during deformation. |
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This facies consists of distinctly laminated mudstone, with a minor component of siltstone and very fine-grained sandstone. |
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Clasts in this facies are commonly arranged into stripes of a single lithology and show peaks in the angular and very angular classes. |
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These often overlie distal bayhead delta mouthbar facies, and commonly have a sharp erosive base. |
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Bezys and Risk suggested that the black shales and mudstone facies were the results of a stratified water column with a pycnocline. |
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The laminated mudstone facies appears to decrease in abundance towards the east. |
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Geologists and geophysicists aim to accurately constrain the architecture and facies variations at the lava flow scale. |
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It is most abundant in the coarse-grained facies and is often associated with triphylite, columbite, and sphalerite. |
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These rocks display clear prograde metamorphism that peaks in granulite facies. |
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The base of the system and the subdivision into six stages was originally recognized in the marine facies of the Southern Alps. |
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These wells were drilled into the central parts of the basin, where they intercepted mostly lacustrine facies. |
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Initial monazite growth at staurolite facies conditions takes place during prograde conditions. |
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The presence of clasts with flatiron shapes and rare striations in the conglomerate facies is consistent with a glacial setting. |
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This facies commonly occurs associated with carbonaceous shale and laminated sandstone. |
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Other signs and symptoms include flushed facies, sore throat, cough, cutaneous hyperaesthesia, and taste aberrations. |
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During shortening, the domains underlain by a frictional decollement were pinned at this facies boundary. |
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This distribution defines an antithetic relationship between breccia facies in the red mudrock sequences and stratiform mineralization. |
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A combination of radar facies analysis and radar stratigraphy has been used to interpret the radar profiles and define a relative chronology. |
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The acoustic facies of its substratum has neither the characteristics of the continental crust nor those of the oceanic crust. |
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This idea is difficult to test, because data on Palaeozoic and Precambrian facies trends and structures are limited. |
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The most common features are short stature, webbed neck, congenital heart disease and a characteristic facies. |
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Other features include masked facies, decreased blinking, stooped posture, and salivation. |
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It is increasingly clear that major problems in testing the oceanic model rest in imprecisions of biostratigraphical correlation, particularly between different facies. |
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It occurs in mudstones that were deposited at outer shelf or bathyal depths and in flysch facies that were deposited at bathyal depths or greater. |
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The facies of the Skurweberg Formation are very similar to those seen in the South Flarbour Member and are likewise interpreted as proximal, braided river deposits. |
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As the facies progrades, it incorporates gray, fine-grained, thin sandstone beds with sharply defined lower boundaries, wave-rippled lamination, and rippled tops. |
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More recent studies suggest an epigenetic origin, indicating that sulphide-rich iron formation is a replacement type rather than a primary sedimentary facies. |
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However, a relative sea level fall in the late Oxfordian was followed by the accumulation of 200 m of subaqueous evaporites and marginal sabkha facies under a dry climate. |
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Early Carboniferous coral faunas of the block have a strong Eurasian affinity, with two recognized coral faunas from two ecological facies having been recognized. |
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The patient presents at birth or during the first year of life with generalized weakness and characteristic myopathic facies with several physical deformities. |
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Such vertical facies changes indicate that water depth generally shoaled as sediment supply exceeded the formation of accommodation space, probably as global sea level fell. |
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Nested arrays of geophysical data on the shelf and upper slope are the primary means to imaging stratigraphic successions and associated facies architecture. |
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Here, specimens of the shallow subtidal-intertidal cockle Katelysia rhytiphora have moved up profile from lagoonal facies into advancing aeolian dune sediments. |
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Quasimodaspis, along with the inarticulate brachiopods that are the only other fossils so far recovered from this locality, was probably transported from a shallower facies. |
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These rocks have all experienced greenschist facies metamorphism and at least two intense structural deformational events. |
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Some evidence also suggests the presence of predatory trigonotarbid arachnoids and myriapods in Late Silurian facies. |
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Among the different proxies, marine facies variation in combination with outcrop area best explains the palaeodiversity curve. |
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The deformation was accompanied by retrograde metamorphism down to amphibolite facies, similar to the later Laxfordian event. |
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The original mineralogy of the dykes is also changed to an amphibolite facies assemblage, even where they remain undeformed. |
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The typical rock formed in a certain environment is called its sedimentary facies. |
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When sedimentary strata accumulate through time, the environment can shift, forming a change in facies in the subsurface at one location. |
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Coral for example only lives in warm and shallow marine environments and fossils of coral are thus typical for shallow marine facies. |
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In the subsurface, such geographic shifts of sedimentary environments of the past are recorded in shifts in sedimentary facies. |
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In the case of transgression, deeper marine facies are deposited over shallower facies, a succession called onlap. |
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With regression, shallower facies are deposited on top of deeper facies, a situation called offlap. |
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The facies of all rocks of a certain age can be plotted on a map to give an overview of the palaeogeography. |
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Such erosional material of a growing mountain chain is called molasse and has either a shallow marine or a continental facies. |
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In many cases facies changes and other lithological features in sequences of sedimentary rock have a cyclic nature. |
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Fauresmith is now considered to be a facies of Acheulean, while Sangoan is a facies of Lupemban. |
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Vent facies on the north and eastern sides of Fish Lake are mostly flows and breccias of andesite and rhyodacite. |
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Remains of Ostracoda and some radiolarians were also observed in this facies. |
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The features of these facies indicate the moderate to high energy shallow water conditions such as inner shelf lagoonal environment. |
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These lenses evolve at the top towards a high-temperature cinder facies, composed of melted rhomboids in a yellow matrix. |
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Site soils in the southern area of Jiangsu province in China belong to washland sediment or limnetic facies sediment. |
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The Ordovician facies extend approximately meridionally as this mountain range is oriented today. |
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During the regression of the Palaeobaltic sea in the Pridoli Epoch the facies belts in the East Baltic area migrated southwestwards. |
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Clastic facies consists of marls, but most outcrops are erroded or covered by alluvium deposits in some areas. |
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Larsen syndrome is a rare congenital disorder characterized by multiple large joint dislocations and flattened facies. |
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Late Aeronian graptolite sedgwickii Event, associated carbon isotope excursion and facies changes in the Prague Synform. |
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Paleocurrent and facies information suggest that the Mira terrane sources were located to the northwest at the time of deposition. |
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Regional metamorphism is greenschist facies with low-pressure amphibolite facies in southwestern and eastern mainland Nova Scotia. |
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The hydrothermal alteration of the samples varies from literally fresh rocks to true greenschist facies rocks. |
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The majority have undergone a degree of alteration, ranging from slight amphibolitization to greenschist facies metamorphism. |
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The Mbalmayo-Bengbis series are composed of schist and re-crystallised quartzite in greenschist facies. |
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The Hith Formation, like in Abu Dhabi to the south, is in an evaporitic facies in the west and is dolomitic in the east. |
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His main focus is on the evolution of sedimentary basins from sedimentary facies to plate tectonics. |
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It contains ellipsoidal primordial facies, complete dolomitization and vuggy porosity of touching-vug type. |
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Amphibolite and blueschist-greenschist facies metamorphism, Blue Montain inlier, eastern Jamaica, Geological Journal. |
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A limited Pliocene marine ingression followed, which quickly turned into continental facies inter-fingering with basalts in the Tripoli-Hums area and parts of coastal Syria. |
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The American hero has become a facies hippocratica, a death's head. |
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Sediments of these facies were deposited below normal wave base but within the shallow euphotic zone, as indicated by the presence of cyclocrinitid green algae. |
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There was marked hepatosplenomegaly with coarse facies and abnormal gait. |
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The body of rock, or facies, is dominated by alluvial sediments and conglomerates at its base, and progresses to a combination of dunes, lakes and river sediments. |
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The project will extend the interpretation to include gross depositional environment mapping, seismic facies analysis and play fairway analysis over time. |
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The geological formation where the magnetite mineralization is located in the various fields is a Triassic Keuper facies associated with ophitic sub volcanic rock. |
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He had nuchal rigidity, dysmorphic facies, and oligodactyly. |
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Model of facies and sedimentology for Paleobaltic epicontinental basin. |
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Likewise, the presence of scalene triangles on the site of Birseck-Ermitage shows that a single facies does not exist for the Middle Magdalenian in these territories. |
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Shallow-water units include a lagoonal peneroplid-miliolid-molluscan facies within a restricted tidal-flat platform and an open-water, shelf-edge, coralgal-orbitoid facies. |
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Common features include ataxia, hypotonia, episodic hyperpnea, newborn apnea, developmental delay, oculomotor apraxia, nystagmus, dysmorphic facies and polydactyly. |
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This means that sedimentary facies can change either parallel or perpendicular to an imaginary layer of rock with a fixed age, a phenomenon described by Walther's Law. |
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This tectonic and metamorphic event postdates the main granulite facies metamorphic event in the Scourian complex but mostly predates intrusion of the Scourie dykes. |
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The facies of the Lower Jurassic in this area are predominantly of clays, thin limestones and siltstones, deposited under fully marine conditions. |
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