Colluvium (also colluvial material or colluvial soil; from the Latin colluvio, 'jumbled') is a general name for loose, unconsolidated terrigenous sediments...

types are divided into six types, viz. red, lateritic, black, alluvio-colluvial, forest and coastal soils. About 38,284 km2 (14,782 sq mi) of Karnataka...

The soils of the Atsbi Wenberta woreda (district) in Tigray (Ethiopia) reflect its longstanding agricultural history, highly seasonal rainfall regime and...

alluvial iron oxyhydroxide-cemented conglomerates along old stream channels; colluvial iron oxyhydroxide-cemented, poorly sorted breccias with massive to minor...

consists of a complex array of Holocene and Pleistocene alluvial and colluvial deposits, marine terraces, debris flows, and estuarine deposits. Soils...

fine-textured materials derived from a wide range of rocks, mostly in alluvial, colluvial and aeolian deposits. Most of these soils make good agricultural land...

are, in essence, lithified colluvium. Thick sequences of sedimentary (colluvial) breccias are generally formed next to fault scarps in grabens. In the...

sink to the bottom. Such materials can vary in texture. Colluvium or colluvial debris is the collection of large rock fragments that have traveled downslope...

(lateritic soil is found in bidar and kolar district), black, alluvio-colluvial, forest and coastal soils. The common types of soil groups found in Karnataka...

minimal fertility. Fertile soils are primarily located within alluvial and colluvial deposits, where sediment accumulation enhances nutrient content and moisture...

water eroding patterns with snake-like stone girders, as well as grand colluvial caves. The main peak, "Sanniang (the third girl) Stone" is a column that...

Desert soils and Takyrs. Calcisols are developed in mostly alluvial, colluvial and aeolian deposits of base-rich weathering material. They are found...

(REEs). A placer deposit is considered alluvial if formed via river, colluvial if by gravity, and eluvial when close to their parent rock. Polymetallic...

concentrated underground water flow is quite common in weathered rock and colluvial terrain in Hong Kong and the adverse effect on slope stability has long...

unconsolidated materials like glacial till, and loamy aeolian, alluvial and colluvial deposits and physically weathered siltstone. Stagnosols occur on flat...

L. and Noto, R.C., 1999. A Neoproterozoic paleosurface and associated colluvial and fluvial deposits. Shenandoah National Park, Virginia. Southeastern...

Quaternary of the Sierra Nevada de Santa Marta is mainly represented by colluvial-alluvial valley fill and by recent beach deposits. The coastlines of the...

acres) of inland Australia. IBRA 5.1 describes BHC as being: Hills and colluvial fans on Proterozoic rocks; desert loams and red clays, lithosols and calcareous...

with moist ground in depressions, and along streamside bluffs, and on colluvial slopes. Allium tricoccum var. burdickii is found growing in dry soils...

North Fork of the Holston River. After the formation of Lake Totten, colluvial sediments intensively flowed periodically into the shallow water north...

inches (640 mm) Soil conditions Shallow, bedrock residual soils and patchy colluvial hillside soils from middle member of Monterey Formation and older rocks;...

Bangs. ISBN 978-0-9548638-1-4. OCLC 701098669. Wilkinson, K.N., 2003. Colluvial deposits in dry valleys of southern England as proxy indicators of paleoenvironmental...

disaggregated the host and concentrated the resistant topaz in an eluvial or colluvial matrix easily processed by hydraulic methods. Beyond Brazil, occurrences...

1969, pp. 83–85. Mücher, Herman; van Steijn, Henk; Kwaad, Frans (2018). "Colluvial and Mass Wasting Deposits". Interpretation of Micromorphological Features...

of the Northern Territory, where the type collection came from sandy colluvial soils in eucalypt forest at the base of the Kakadu escarpment. Hay, A...

2003). "Human and climatic impact on the environment as derived from colluvial, fluvial and lacustrine archives—examples from the Bronze Age to the Migration...

shows the prevalence of Albian sandstone, leaving none but tiny zones for colluvial material, limestones and Keuper's sedimentary clays. The outskirts of...

schist, quartzite, and hornblende schist. Surficial deposits include colluvial material, organic and alluvial sediments, with some glacial till from...

of the Bushtricë and Bicaj valleys, features substantial deposits of colluvial-proluvial materials, arranged in varying degrees of layers, suggesting...

referred to as a sandfall. Turner, Brian R. and Issa Makhlouf (2002) Recent colluvial sedimentation in Jordan: fans evolving into sand ramps, Sedimentology...

soils (USSR). Gypsisols are developed in mostly unconsolidated alluvial, colluvial and aeolian deposits of base-rich weathering material. They are found...

exposing rock formations of basalt, andesite, and trachyte. Over time, colluvial and fluvial sediments filled the lower reaches of the valley, creating...

some high places the Cretaceous sediments are covered by alluvial and colluvial deposits of the Pleistocene, mainly sands, gravels and clays. The presence...

chipped-stone tools and debitage. There are more alluvial fire-cracked rocks than colluvial ones, implying the former was selected as boiling stones, and the latter...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

unrecorded before smuggling suggests that it might have been buried by colluvial activity and accidentally discovered, e.g. through stone quarrying or...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

(500 sq mi) (17.6 percent of the province of Cádiz). It runs through wide colluvial plains and the magnificent dark clay soils the Spanish call bujeo or the...

fine-grained (clayey), thin (0.5–3.0 meters (1 ft 8 in – 9 ft 10 in)), and often colluvial. Although the A horizon of the soil is often less than 30 centimeters...

expansion area. Along the northern portion of the Santa Maria-Sisquoc River colluvial soils cover slope sides giving rocky freshness to grapes grown throughout...

Along the middle reaches of the Buckland River there are alluvial and colluvial deposits of Pleistocene age consisting of clay, silt, sand, gravel and...

that might round the rock fragments. Thick sequences of sedimentary (colluvial) breccia are generally formed next to fault scarps in grabens. Sedimentary...

Group. The derived soils are the moderately deep brown, red and gleyed colluvial podzols of the Watagan soil landscape. A few habitat trees such as Spotted...

Canyon, caused uranium, copper and radium contamination of groundwater in colluvial channel deposits within Fry Creek. The U.S. Geological Survey (with funding...

rocks and volcanic ash derived from sedimentary rocks and alluvial and colluvial materials. According to these materials, located in the county soil units:...

the Rochester Section, the Sangamon Soil is developed in Sangamonian colluvial sediments, called “accretion gley”, that accumulated contemporaneously...

warping and disconformity, angular unconformity, fracturing, fissures, and colluvial wedges. Off-fault evidence includes liquefaction of sand, tsunami deposits...

Illinois. Situated near New Canton, the site is composed of alluvial and colluvial deposits, making it an ideal location for inhabitants. Excavations revealed...

Xerosols and Yermosols. Durisols are developed mainly in alluvial and colluvial deposits of all texture classes. They are found on level and slightly...

most recent formations are a sedimentary series (lacustrine, alluvial, colluvial, detritic, etc.) with variable thickness that had their origin during...

acidic and have a high content of organic matter. The deeper soils of the colluvial slopes which are underlain by shale or granite tend to be heavier, orange...

Basin in eastern Pennsylvania that still exists, only recent alluvial and colluvial deposits rest on top. The economic gains of this formation have been exploited...

plains of fine sediments flanked by several sets of terraces. Alluvial or colluvial formations emerge from minor valleys of small ephemeral streams that drain...

mixed crops and plantations, b) the valley fills of laterite alluvium and colluvial deposits with low level areas which are intensely cultivated and thickly...

Formation (grey siltstone, 183-191 million years old) with bands of Sandrock. Colluvial and alluvial river deposits overlie the bedrock along ancient watercourses...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

relatively thin layer of Pliocene to Pleistocene sandy and clayey sediments of colluvial and alluvial origin. Near the coast, the alluvial sediments grade into...

active during the Pleistocene epoch, and well into the Holocene. Three colluvial wedges were found along the hanging wall suggesting three prehistoric...

content of 75–91 %. In the field, it accumulates most conspicuously as colluvial slope debris at the base of hillsides, as fan-shaped aprons ("debris cones")...

with "unproductive crusty patches" found on "old dunes, sandy plains, colluvial slopes, and alluvial terraces." These "glazed" patches are regionally...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

the best loamy sites on first bottom ridges, well-drained terraces, and colluvial sites.[citation needed] Many wildlife species use cherrybark acorns as...

surface ruptures appear as the fault expression, ground cracks, scarps, colluvial wedges, landslides and liquefaction. The event was not included in the...

areas of exposed bedrock. Lowland soils consist of loose rocky, sandy, colluvial and morainal material. The lowland plains of the western mainland Arctic...

Jurassic deposited 3 kilometers south of the site or secondary alluvial/colluvial deposits near the site. They knapped using hard-hammer percussion and...

to liassic rifting which persisted until the middle Miocene. Alluvial-colluvial continental deposits emerge that can be attributed to the Plio-Pleistocene...

Bolshoy Lyakhovsky Island. These sediments include Paleocene to Eocene colluvial, alluvial, and deltaic gravels, sands, clays, and coals and Oligocene...

few miles along the midslope of Brush Mountain. The wilderness contains colluvial drainages, toeslopes and alluvial floodplains providing a rich environment...

from alluvial and colluvial materials, and with limited profile development; Mollisols: prairie soils formed from calcareous and colluvial parent material...

variations in moisture content by clearly shrinking and swelling. Sandy colluvial or slope wash materials, created from the neighborhood's basement rocks...

Kühn, Peter (August 2017). "Archaeopedology and chronostratigraphy of colluvial deposits as a proxy for regional land use history (Baar, southwest Germany)"...

bunchgrasses, Wyoming big sagebrush, and cheatgrass grow on the rocky, colluvial soil. Riparian vegetation in narrow reaches is often limited to a band...

Bangs. ISBN 978-0-9548638-1-4. OCLC 701098669. Wilkinson, K.N., 2003. Colluvial deposits in dry valleys of southern England as proxy indicators of paleoenvironmental...

limestone benches and slopes, and areas of lowland prairie on deep alluvial-colluvial soils. Konza supports a diverse mix of species including 576 vascular...

flooded hard rock pits at the E4 and E9 lamproite pipes and/or associated colluvial deposits continues to be studied. Unusually, very few productive alluvial...

bronze axe was found at Helsby in 1925. This was followed by a series of colluvial deposits against the internal face of the stone rampart that formed the...

example in laterite caps as well as in gravel layers in creek and riverbeds Colluvial gold, residual for example in laterite caps Bauxite Oil Tin, tantalite...

changes in the fluvial sediment regime through woodland clearance and colluvial hillwash. Therefore, Great Langton shows signs of rural activity. Also...

proportion of the state. In the areas of Piedmont, the cones of injection and colluvial materials give rise to very stony soils. The islands of Coche and Cubagua...

lateritic clay soil; medium deep black soil; non-saline and saline alluvio-colluvial soil; brown forest soil. The major minerals found in the district are...

vegetation types. The habitat preference of D.lavisii is for conglomerates and colluvial terraces, with cobbles of quartzite. Sometimes there are also elements...

grow tolerant plant species like river red gum and river bottle-brush), colluvial soils (at the toe of steep slopes of dark grey to dark brown in colour...

Eocene age. All the aforementioned sedimentary units can be covered by colluvial gravels of Pleistocene age. In the Dronne valley gravelly terrasses belonging...

most recent formation, designated CFp, is one of the undifferentiated colluvial surface formations found on slopes, in valleys, and on plateaus, derived...

Bangs. ISBN 978-0-9548638-1-4. OCLC 701098669. Wilkinson, K.N., 2003. Colluvial deposits in dry valleys of southern England as proxy indicators of paleoenvironmental...

The valley is narrow and the valley bottom is poorly sorted fluvial and colluvial sands, gravels, and cobbles. In 1883, the Gustavus Blin Wright syndicate...

The Ceprano basin splits into two sections: one of 22 meters in fluvial-colluvial facies with gravels and sands intercalacted with clays, and one of 24...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

left behind from water deposition (alluvial) and glacial edge deposits (colluvial). By the study of till, terrain, the limits of the Illinoian glaciation...

deposits. The youngest rocks in the Chesowanja area are alluvial and colluvial deposits. To the east, the alluvium consists of floodplain silts of the...

and grand fir on relatively level benches and Douglas-fir in unstable colluvial soils on steep canyon slopes. Western ponderosa pine forest is also present...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

combination of soil charcoal and soil pollen analysis: An example from colluvial deposits of the Middle Volga region". Journal of Archaeological Science...

gravity is obvious at the base of steep slopes as talus cones and is called colluvial material. Cumulose parent material is not moved but originates from deposited...

areas of fertile soils are present (e.g. volcanics, coal measures, or colluvial sediments from the escarpment). It is also found in on rocky scree and...

rocky watercourses, but mostly grow in clusters on rocky jump-ups and colluvial slopes of rocky mesas with weathered silcrete rocks and loamy soils. The...

trough beneath western Simi Valley. In addition, trenching within faulted colluvial deposits in Tierra Rejada Valley has revealed evidence of multiple shears...

metres are usually deeply weathered. Fort Canning Boulder Bed: Pleistocene colluvial deposit of strata from Rimau and possibly Queenstown Facies Jurong Formation:...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

topographic situations, such as flat surfaces and foot slopes, where colluvial deposits allow subsistence farming. Major town on the foot of the mountain...

collected the type specimen. Ptilotus crosslandii grows in sandy soil on colluvial plains in the Carnarvon, Gascoyne and Murchison bioregions of northern...

soil, red clay soil), lateritic soil, deep black soil, saline alluvio-colluvial soil and brown forest soil. Some of the minerals found in this district...

system. These modes of transport are by wind (aeolian), water, gravity (colluvial), ice (glacial till), lakes (lacustrine), oceans (marine) or in place...

deciduous species with some yellow pine. About 1/3 of the area, with colluvial drainages, toeslopes and stream floodplains, has a rich habitat that supports...

especially for red goshawks. The IBA consists of tall eucalypt woodland on colluvial sandy soils that provide good habitat for the vulnerable red goshawk....

streams; (4) can also accumulate as coarser grained, more poorly sorted colluvial (not associated with stream transport) deposits, usually at valley margins;...

slope of Oolitic limestone slope. The thin rendzina soils become richer colluvial deposits in the valley floor. There is a typical Cotswold winterwell in...

overlap with the former Hula Lake region, and also contain organic, and colluvial-alluvial soils. In 2018, the population of potentially reproducing adults...

to the coast. Older terraces are covered by marine and/or alluvial or colluvial materials while the uppermost terrace levels usually are less well preserved...

1470.The most recent earthquake rupture is dated at 1470 or later. Large colluvial wedges associated with the rupture suggest the event caused high intensity...

Their bottoms are undulating or pitted with dolines, seldom flattened by colluvial sediments and always situated above the karst water table." [(...] "…small...

; Crosby, T.; Schuster, G. T.; Bruhn, R. L.; He, R. (February 2008). "Colluvial wedge imaging using traveltime and waveform tomography along the Wasatch...

tree, white ash, eastern hemlock, white pine and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

by alluvial contributions from a creek that runs through the park and colluvial deposition from the upper parts of the páramo. The surface layer is covered...

the Loboi swamp, and at the limit dividing faulted volcanic uplands and colluvial-alluvial sediments. They contain several types of habitats. Ashley et...

were located on gentle hill slopes, on elevated crests and on alluvial/colluvial terraces near the Lachlan River course. The name 'Wyangala' (pronounced...

the remaining seven soil associations, and are found on bedrock and colluvially-mantled slopes. The "General Soil Map" from the Soil Survey shows the...

grassland are differentiated by the illuvial soil of the former and the colluvial soil of the latter. The woodland is partly covered by acacia. The northern...

Hans-Rudolf (May 2020). "Classification of buried soils, cultural, and colluvial deposits in the Viking town Hedeby". Geoarchaeology. 35 (3): 313–337....

The tunnels were largely bored in Fort Canning Boulder Bed, which is a colluvial deposit consisting of strong sandstone, quartzite boulders and cobbles...

as discontinuous plateaus with glacial deposits and heavily dissected colluvial slopes, speak to this complex history of glaciation. The Swan Hills exhibit...

metres (3,000 ft). The places broad valleys contain deep alluvial and colluvial soils derived from a diversity of parent rocks. The northern Downey Creek...

benefit from heat rising from the valley floor. The soils are from 97% colluvial and residual geological parent material over a paleocene rock formation...

(2022). "Lake level changes and paleo-precipitation estimations based on colluvial stratigraphy of Holocene sediments in West Anatolia (Simav Graben)". Palaeogeography...

Troutdale and Whitetop Mountain. On the north side, with cool and wet colluvial drainages, the overstory is dominated by yellow poplar, northern red oak...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

all the way to the floodplain of the Susquehanna River and the Murrill colluvial fans (sandstone over limestone) continue along the slopes of South Mountain...

stones on the surface and are of variable shape. The soils are of residual-colluvial parent material which are igneous rocks; grained diorite and shale. Within...

(2022). "Lake level changes and paleo-precipitation estimations based on colluvial stratigraphy of Holocene sediments in West Anatolia (Simav Graben)". Palaeogeography...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

It is often found growing on the lower portions of sandstone hills in colluvial rocky sandy soils where it is often a part of dry sclerophyll forest and...

characterized by linear valleys, strong breaks in slope, offset alluvial fans and colluvial deposits, and local subsidence of the soil. The Santa Rita Fault might...

the less evolved soils of non-climate origin resulting from erosion, colluvial and alluvial deposits, the vertisols; alluvial deposits with high clay...

Largest remnant of cypress-tupelo swamp in the state, containing alluvial, colluvial and lacustrine sedimentation and a heron rookery. Horseshoe Lake 1972...

rocks, producing non-alluvial, shallow soils on the slopes, or deeper colluvial deposits that collect at the base of the hillslopes following erosion...

with the northwesterly lobe, is largely overlain by volcanic ash and colluvial material. Geology of British Columbia Souther 1992, p. 175. Edwards, Benjamin...

subhumid regions. Planosols are formed mostly in clayey alluvial and colluvial deposits. Geological stratification and/or a pedogenetic process of destruction...

southeast of the region. The Laura Lowlands, composed of sands and silts and colluvial and alluvial clays, lies between the Coen-Yambo Inlier and Battle Camp...

basswood, cucumber tree, white ash, and eastern hemlock are found in colluvial drainages, while red maple, white oak, northern red oak, and hickory are...

represented by the Waterkloof Formation, diamictite and other rocks of colluvial and glaciofluvial origin, associated with meltwater or floating ice from...

cucumber tree, white ash, eastern hemlock and red maple are found in colluvial drainages, toeslopes and along flood plains of small to medium-sized streams...

Parada 2018, p. 11 Sruoga et al. 2015, p. 50 Millar, Susan W. S. (2015). "Colluvial Deposit". In Hargitai, Henrik; Kereszturi, Ákos (eds.). Encyclopedia of...

determined to have been erosional in origin and has been associated with colluvial deposition and channel incision during the latest Wisconsin glacial period...

south of Cleve marks an unconformity with recent Quaternary alluvial and colluvial sediments of the Piedmont Group which were deposited less than 1 million...

yellow pine. Areas with a favorable environment for tree growth, such as colluvial drainages, toeslopes, and floodplains of smaller streams, contain yellow...

periods, characterized as a mobile belt. Geomorphologically, alluvial, colluvial, and fluvial deposits predominate. The predominant soil type is dystrophic...

the remaining seven soil associations, and are found on bedrock and colluvially-mantled slopes. The General Soil Map from the Soil Survey shows the location...

Landscape group and the surrounding rocky escarpment is classified as Watagan Colluvial Soil Landscape group. This area is surrounded by heavily vegetated escarpment...

basin that is deeply filled with both alluvial (deposited by water) and colluvial (deposited by landslides) sediments. The San Andreas Fault Zone stretches...

15th-century pottery and possible palisades from the same period. Modern colluvial deposits cover these layers, complicating their study. In the 1970s, the...

soil types that range from thin sandy/stony on the ridges to thicker colluvial, red and earthy types that exhibit texture contrast profiles. The reserve...

large enough to accommodate a moderately sized family group. Given the colluvial and fluvial erosional processes at work in this area, these sites within...