Buscar
Mostrando ítems 1-10 de 1110
Topoclimatic Zoning and Representative Areas as Determined by an AutomaticWeather Station (AWS) Network in the Atacama Region, Chile
(MDPI, 2020)
Climate information is crucial to the management and profitability of key development
sectors involving agriculture, hydrologic resources, natural hazards, and energy. Climate knowledge,
real-time weather information, ...
Regolith production and chemical weathering of granitic rocks in central Chile
(Elsevier, 2016)
We have evaluated the long-term chemical and physical weathering mass balance of an anomalously thick saprolite profile (>30 in thickness) developed in granitic rocks near Curacavi, Coastal Range of central Chile. The ...
Understanding volcanic weathering processes through geochemical modeling, trace elements and hydrology
(2019)
Chemical weathering produces soils and the necessary nutrients for ecosystems; addi- tionally, it regulates the climate at geologic timescales. Therefore, weathering is a funda- mental process for the Earth’s living layer: ...
Gold-bearing iron duricrust in Central Brazil
(1991-11-01)
In the Cuiabá region-State of Mato Grosso, Central Brazil-primary gold mineralization is hosted by two generations of quartz veins in Precambrian metamorphic terrains of the Cuiabá Group. Gold is mined from the veins and ...
Gold-bearing iron duricrust in Central Brazil
(1991-11-01)
In the Cuiabá region-State of Mato Grosso, Central Brazil-primary gold mineralization is hosted by two generations of quartz veins in Precambrian metamorphic terrains of the Cuiabá Group. Gold is mined from the veins and ...
Organic acids and high soil CO2 drive intense chemical weathering of Hawaiian basalts: Insights from reactive transport models
(Elsevier, 2019)
We have investigated how biota contributes to rapid chemical weathering of Hawaiian basalts using a reactive transport model and chemical data from a soil chronosequence. These Hawaiian soils have developed under a tropical ...
Organic acids and high soil CO2 drive intense chemical weathering of Hawaiian basalts: insights from reactive transport models
(Elsevier, 2019)
We have investigated how biota contributes to rapid chemical weathering of Hawaiian basalts using a reactive transport
model and chemical data from a soil chronosequence. These Hawaiian soils have developed under a tropical ...
Topoclimatic zoning of continental Chile
(Taylor & Francis, 2021)
In this study, the topoclimates of continental Chile are mapped. The mapping involves the
identification of homogeneous zones based on the relationships between the climatic
variables that characterize a location and the ...
Weathering and the Riverine Denudation of Continents
(Springer, 2014)
Continental denudation has been the center of attention of a reduced and select group of outstanding specialists for several decades. The foci have been placed in queries such as how much solid and dissolved material is ...
The behavior of dissolved uranium in groundwaters of the Morro do Ferro thorium deposit, Brazil
(1989-05-30)
Groundwater samples were collected for several months in boreholes drilled at Morro do Ferro, a thorium and rare earth deposit located on the Poços de Caldas Plateau, Minas Gerais State, Brazil. An aquifer system has ...