Results 41 to 50 of about 225,399 (207)

Microglanis cottoides (Boulenger, 1891) (Siluriformes: Pseudopimelodidae): distribution extension to Salí-Dulce River basin, northwestern Argentina [PDF]

open access: yesCheck List, 2013
Microglanis cottoides (Boulenger 1891) is a known Paraná-Plata River basin catfish. Its geographic distribution is herein extended to a new drainage system, the Salí-Dulce River system, northwestern Argentina, which is a separate drainage from the Paraná-
Luis Fernández, Gladys Gonzo
doaj   +3 more sources

Time-varying drainage basin development and erosion on volcanic edifices [PDF]

open access: yesEarth Surface Dynamics
The erosional state of a landscape is often assessed through a series of metrics that quantify the morphology of drainage basins and divides. Such metrics have been well explored in tectonically active environments to evaluate the role of different ...
D. O'Hara   +9 more
doaj   +1 more source

Drainage reorganization and divide migration induced by the excavation of the Ebro basin (NE Spain) [PDF]

open access: yesEarth Surface Dynamics, 2018
Intracontinental endorheic basins are key elements of source-to-sink systems as they preserve sediments eroded from the surrounding catchments. Drainage reorganization in such a basin in response to changing boundary conditions has strong implications ...
A. Vacherat, S. Bonnet, F. Mouthereau
doaj   +1 more source

The Middle Caddoan Period in the Big Cypress Creek Drainage Basin [PDF]

open access: yes, 1997
The Middle Caddoan period in the Big Cypress Creek drainage basin has been based upon a synthesis of Thurmond\u27s (1990) archaeological overview of the basin. Thurmond defines a transitional Caddoan period (dating ca. A.D.
Nelson, Bo, Turner, Mike
core   +1 more source

Effects of drainage ditches and stone bunds on topographical thresholds for gully head development in North Ethiopia [PDF]

open access: yes, 2015
Gully erosion is an extreme process of land degradation operating in different regions of the world. A common way to quantify the susceptibility of land to gully incision is the use of topographical thresholds for different land use types.
Adgo, Enyew   +6 more
core   +2 more sources

Morphometric analysis and prioritisation of watersheds for flood risk management in Wadi Easal Basin (WEB), Jordan, using geospatial technologies

open access: yesJournal of Flood Risk Management, 2021
Morphometric analysis and sub‐watersheds prioritisation were carried out for the Wadi Easal Basin, Jordan, which is characterised by a high topographic diversity.
Mutawakil Obeidat   +2 more
doaj   +1 more source

Morphometric analysis using SRTM and GIS in synergy with depiction: a case study of the Karmanasa River basin, North central India

open access: yesApplied Water Science, 2019
The Karmanasa basin is spread over the Kaimur sandstone (Upper Vindhyan) and marginal Ganga plain with the areal extension of about 7926 km2. The quantitative approach of the basin development of the Karmanasa River basin was carried out by the ...
K. Prakash   +5 more
doaj   +1 more source

The Importance of Monitoring River Water Discharge

open access: yesFrontiers in Water, 2021
River discharge time series, originally recorded to anticipate floods and water scarcity, later became indispensable to design hydroelectric dams. Presently, discharge monitoring aids in detecting climatic and environmental change, because the discharge ...
P. J. Depetris, P. J. Depetris
doaj   +1 more source

Occurence of Characidium xavante (Characiformes: Crenuchidae) in the Tapajós River basin and comments about the conservation status of the species

open access: yesAnais da Academia Brasileira de Ciências, 2021
Characidium xavante was described from two tributaries of the Culuene River drainage, in the upper Xingu River basin. New samplings recorded the species for streams from the Kaaiapó River drainage (Teles Pires River drainage, upper Tapajós River basin ...
WEFERSON J. DA GRAÇA   +4 more
doaj   +1 more source

The surface features and soil pattern of the Hamilton basin [PDF]

open access: yes, 1967
The Holocene history of the Hamilton basin and development of the soil pattern are closely related. The basin was partly filled by the large alluvial fan of the Waikato River which partly buried a hilly, ash-covered landscape.
McCraw, J.D.
core   +1 more source

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