Results 51 to 60 of about 89,092 (237)
The making of pure quartzose sand in continental interiors: Paraná River (Brazil and Argentina)
Sedimentology, Volume 73, Issue 3, Page 802-837, April 2026.ABSTRACT As part of a comprehensive project on sedimentary processes in South America, this study focuses on sediment generation in the intracratonic Paraná Basin and monitors the evolution of sand composition along the Paraná River from central Brazil to the Río de la Plata estuary in Argentina.
Eduardo Garzanti +5 more
wiley +1 more source
Ecology and Evolution, Volume 16, Issue 3, March 2026.This study characterized, for the first time, the microbial diversity in four lagoons of the Pantanos de Villa Wildlife Refuge in Lima, Peru, using 16S rRNA marker gene metabarcoding and identified the physicochemical drivers that influence the microbial community structure of these lagoons.
Camila Castillo‐Vilcahuaman +3 more
wiley +1 more source
The Temporal and Spatial Distribution of Catlinite and Redstone Pipes on Caddo Sites [PDF]
, 2015 Catlinite and redstone pipes are widely distributed on post-A.D 1450 native American sites across eastern North America, including the Caddo area of the far Southeast.
Perttula, Timothy K.
core +1 more source
All that Glitters: A Review of Payments for Watershed Services in Developing Countries [PDF]
, 2008 This report reviews the current status of payments for watershed services in developing countries. It highlights the main trends in the evolution of these schemes, synthesising the available evidence on their environmental and social impacts, and drawing
Ina T. Porras +2 more
core
Hydrological Processes, Volume 40, Issue 3, March 2026.Remotely sensed vegetation condition is most sensitive to groundwater variability during monsoon seasons, when precipitation is abundant and plants are most productive. Compared to the surrounding uplands, riparian (groundwater dependent) vegetation greenness is more sensitive to vapour pressure deficit, but similarly sensitive to precipitation ...
Fern L. Bromley +5 more
wiley +1 more source
Vegetation responses to climatic and geologic controls on water availability in southeastern Arizona
Environmental Research Letters, 2021 Vegetation distribution, composition and health in arid regions are largely dependent on water availability controlled by climate, local topography and geology. Despite a general understanding of climatic and geologic drivers in plant communities, trends
Romy Sabathier +4 more
doaj +1 more source
Gain-loss study of lower San Pedro Creek and the San Antonio River, San Antonio, Texas, May-October 1999 [PDF]
Open-File Report, 2002 Abstract : Five streamflow gain-loss measurement surveys were made along lower San Pedro Creek and the San Antonio River from Mitchell Street to South Loop 410 east of Kelly Air Force Base in San Antonio, Texas, during May October 1999. All of the measurements were made during dry periods, when stormwater runoff was not occurring and effects of ...
openaire +1 more source
Discordance Between Mitochondrial and Nuclear Contact Zones Within Antelope Ground Squirrels (Ammospermophilus) [PDF]
, 2020 A common biogeographic pattern found in many co-distributed species along the Baja California peninsula is the genetic divergence in the Vizcaíno Desert.
Gray, Shannon
core
Monitoring Reservoir Storage Using SWOT Satellite Observations and a Reservoir Operation Model
Water Resources Research, Volume 62, Issue 3, March 2026.Abstract Reservoirs play a critical role in water management, yet comprehensive and real‐time observations of reservoir storage remain limited, especially outside the U.S. Observations of two reservoir‐related attributes, Water Surface Elevation (WSE) and Surface Area (SA), which can be used to calculate reservoir storage change, are often ...
Xiaoyu Ma +4 more
wiley +1 more source
PLoS ONE, 2014 BackgroundRivers around the world are drying with increasing frequency, but little is known about effects on terrestrial animal communities. Previous research along the San Pedro River in southeastern AZ, USA, suggests that changes in the availability of
Kevin E McCluney, John L Sabo
doaj +1 more source