Bedrock Erosion
The SPACE 1.0 model: a Landlab component for 2-D calculation of sediment transport, bedrock erosion, and landscape evolution
... transport-limited erosion models by incorporating both mass conservation of sediment and an incision rule for ...for bedrock–alluvial channels, explicitly incorporates sediment transport to move beyond the ...
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Bedload transport controls bedrock erosion under sediment-starved conditions
... explained variance PEV (a measure commonly known as the Nash–Sutcliffe model efficiency coefficient in hydrology; e.g., Gyalistras, 2003) was used as a second measure to eval- uate model predictive quality, utilizing ...
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A probabilistic framework for the cover effect in bedrock erosion
... fluvial bedrock erosion is a major control on bedrock channel morphology and long-term channel ...a bedrock channel and use it to clarify the relations between the sediment mass residing on ...
20
Efficacy of bedrock erosion by subglacial water flow
... Subglacial water flows through two main types of drainage systems: distributed and channelized. In numerical models (see Flowers, 2015, for a review), a distributed drainage sys- tem is typically represented by a network ...
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Experiments on patterns of alluvial cover and bedrock erosion in a meandering channel
... a bedrock erosion ...compute erosion linearly relates the areal fraction of the bed that is covered by sediment to the ratio of sediment supply to the sediment transport capacity of a bed fully ...
20
Mechanics of Sediment Transport and Bedrock Erosion in Steep Landscapes
... suspension-regime erosion in abrasion mill experiments to secondary circulation, which they argued induced bedload transport in a way not representative of natural ...influence bedrock erosion ...
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Graffiti for science – erosion painting reveals spatially variable erosivity of sediment-laden flows
... The erosion pattern on the painted staff gauge on the left gorge wall ...lateral erosion: (a) the freshly painted staff gauge, (b) the eroded staff gauge after a period of 44 flushing events, (c) the eroded ...
10
Developing and exploring a theory for the lateral erosion of bedrock channels for use in landscape evolution models
... lateral erosion in bedrock ...eral erosion rates on regional scales (Stark et ...lateral erosion in rapidly incising rivers is accomplished by large flood events (Hartshorn et ...the ...
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Testing fluvial erosion models using the transient response of bedrock rivers to tectonic forcing in the Apennines, Italy
... document bedrock incision for rivers where the change in base level is sudden and not sustained (as a result of lowering of the Mediterranean sea level during the Messinian salinity crisis and deglaciation, ...
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Denudation of the continental shelf between Britain and France at the glacial-interglacial timescale
... Precise calibration of sedimentary facies with seismic facies is problematic due to the resolution of both seismic and core records that are biased towards super fi cial strata and thus the later stages of channel in fi ...
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Alluvial cover controlling the width, slope and sinuosity of bedrock channels
... resistant bedrock, ero- sion is driven by the impacts of moving particles in the two most common fluvial bedrock erosion processes, abrasion and ...increasing erosion rate with increasing ...
20
Use of the electrical resistivity method in the investigation of the axis of a small earth dam, angware area, jos plateau, northcentral nigeria
... An engineering geophysical investigation of the site of the proposed Jarawa Kogi earth dam was carried out. The investigation, which involved the electrical resistivity method, aimed at obtaining information on the ...
6
Anthropic erosion of mountain land in Canterbury
... of erosion in New Zealand (Cumberland, 1944; Gibbs, et ...anthropic erosion were recognized in the South Island high country, identified ostensibly by the presence of truncated soil profiles or expanded ...
13
Glacial geomorphology of Marguerite Bay Palaeo-Ice stream, western Antarctic Peninsula
... ice-moulded bedrock, drumlins and subglacial meltwater channels formed predominantly in crystalline bedrock in the inner bay, to classical drumlins, highly atte- nuated drumlins and mega-scale glacial ...
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Constitutional Scrutiny and Speech: Eroding the Bedrock Principles of the First Amendment
... Constitutional Scrutiny and Speech Eroding the Bedrock Principles of the First Amendment SMU Law Review Volume 44 | Issue 2 Article 8 1990 Constitutional Scrutiny and Speech Eroding the Bedrock Princi[.] ...
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Avulsion Dynamics in a River with Alternating Bedrock and Alluvial Reaches, Huron River, Northern Ohio (USA)
... upstream bedrock channel reaches impose certain conditions on downstream alluvial channel reaches (sediment supply, channel orientation, exit distance), while the downstream alluvial channel reaches are where ...
20
Acoustic detection of neutrinos in bedrock
... Abstract. We propose to utilize bedrock as a medium for acoustic detection of particle showers following interactions of ultra-high energy neutrinos. With the density of rock three-times larger and the speed of ...
6
DATA MINING AS BEDROCK FOR BANKING
... Keywords : Banking Sector, Customer Retention, Credit Approval, Data mining, Fraud Detection,.. INTRODUCTION.[r] ...
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On the limit to resolution and information on basal properties obtainable from surface data on ice streams
... where bedrock perturbations affect estimates of basal slipperiness (cyan lines) or where estimates of bedrock topography are contaminated by variations in basal ...
12
Morphological And Structural Mapping Of The Oudemans Impact Crater Layered Central Uplift, Mars
... (layered bedrock and undivided bedrock, megabreccias, impact melt, smooth and pitted material, mass wasting, and aeolian bedforms), then ordered from oldest to youngest age by stratigraphy and lithology ...
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