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Dust deposition tracks late-Holocene shifts in monsoon activity and the increasing role of human disturbance in the Puna-Altiplano, northwest Argentina
(Sage Publications Ltd, 2020-01-05)
The Puna-Altiplano plateau represents a regionally significant dust source, which is critically located at the nexus between the tropical and sub-polar synoptic systems that dominate the South American climate. Dust emissions ...
Decadal variation of rainfall seasonality in the North American monsoon region and its potential causes
(American Meteorological SocietyGrupo de Ingeniería y Gestión Ambiental (GIGA)Boston, Estados Unidos, 2023)
Origin and implications of orbital-induced sedimentary cyclicity in Pliocene well-logs of the Western Mediterranean
(Elsevier, 2018)
The climatic origin of astronomically induced sedimentary cycles in the Mediterranean and adjacent areas during the late Neogene and Quaternary remains puzzling; as cycles have been linked to concomitant but seasonally ...
A climate change projection for summer hydrologic conditions in a semiarid watershed of central Arizona
(2015-03-05)
Potential climate change impacts on summer precipitation and subsequent hydrologic responses in the southwestern U.S. are poorly constrained at present due to a lack of studies accounting for high resolution processes. In ...
Climate variability over subtropical South America and the South American monsoon: A review
(Centro Argentino de Meteorólogos, 2002)
This paper reviews the relation of the South American Monsoon System (SAMS) with the climate of South America (SA) south of 20°S based on work of the coauthors and other contributions. Two dominant patterns of the midsummer ...
Effects of RegCM3 parameterizations on simulated rainy season over South America
(INTER-RESEARCHOLDENDORF LUHE, 2012)
The impacts of change in the Grell convective scheme and biosphere-atmosphere transfer scheme (BATS) in RegCM3 are described. Three numerical experiments (RegZhang, RegClaris and RegArain) are conducted to reduce the ...
Enhanced spring convective barrier for monsoons in a warmer world?
(2011)
Twenty-first century climate model projections show an amplification of the annual cycle in tropical precipitation with increased strength in both wet and dry seasons, but uncertainty is large and few studies have examined ...
Interannual and Seasonal Variability of Macroinvertebrates in Monsoonal Climate Streams
(Inst Tecnologia Parana, 2012-05)
The aim of this study was to assess the interannual and seasonal changes in the community composition, abundance and presence-absence of macroinvertebrates in the streams of the northwestern of Argentina. The importance ...
Impact of biomass burning aerosol on the monsoon circulation transition over Amazonia
(AMER GEOPHYSICAL UNION, 2009)
Ensemble simulations of a regional climate model (RegCM3) forced by aerosol radiative forcing suggest that biomass burning aerosols can work against the seasonal monsoon circulation transition, thus re-enforce the dry ...
High- and low-latitude forcings drive Atacama desert rainfall variations over the past 16,000 years
(Amer Assoc Advancement Science, 2021)
Late Quaternary precipitation dynamics in the central Andes have been linked to both high- and low-latitude
atmospheric teleconnections. We use present-day relationships between fecal pellet diameters from ashy chinchilla
rats ...