Browsing by Author "Urrutia, Roberto"

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Artículo

Early to mid-Holocene aridity in central Chile and the southern Westerlies: The Laguna Aculeo record (34°S)

Jenny, Bettina; Valero-Garcés, Blas L.; Villa-Martínez, Rodrigo; Urrutia, Roberto; Geyh, Mebus; Veit, Heinz (Academic Press Inc., 2002)

Central Chile (32-35°S) lies at the northern border of strong Westerly influence and thus exhibits a steep precipitation gradient. Therefore, the palaeoclimatic archives in the region are suitable for detecting past moisture ...
Artículo

Evidence of climate change based on lake surface temperature trends in south central Chile

Collazo Aranda, Arnaldo Evaristo; Rivera Ruiz, Daniela; Rodríguez López, Lien; Pedreros, Pablo; Arumí Ribera, José Luis; Morales Salinas, Luis José; Fuentes Jaque, Guillermo Servando; Urrutia, Roberto (MDPI, 2021)

Lake temperature has proven to act as a good indicator of climate variability and change. Thus, a surface temperature analysis at different temporal scales is important, as this parameter influences the physical, chemical, ...
Artículo

Historical records of Cipreses glacier (34°S): Combining documentary-inferred 'Little Ice Age' evidence ...

Araneda, Alberto; Torrejón, Fernando; Aguayo, Mauricio; Alvial, Ingrid; Mendoza, Carlos; Urrutia, Roberto (SAGE, 2009)

The historical behaviour of Cipreses glacier from the nineteenth through the early twentieth century is described based on written records, cartography, iconography and photographs. These data allow us to infer that the ...
Artículo

Multiple effects of urbanization on the biodiversity of developing countries: The case of a fast-growing ...

Pauchard, Aníbal; Aguayo, Mauricio; Peña, Eduardo; Urrutia, Roberto (ELSEVIER, 2006-01)

Urbanization is increasingly homogenizing the biota of less developed countries. Even though urban sprawl is a worldwide problem, most studies on the effects of urbanization, and the conceptual models have focused on ...