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Mostrando ítems 21-30 de 118
Alertan ante derretimiento de glaciales
(Escuela de Medicina Veterinaria, 2020-03)
A medida que el cambio climático provocado por el ser humano derrite los glaciares en todo el mundo, podrían resurgir microorganismos desconocidos por la ciencia.
Si bien el coronavirus ha puesto en alerta a la población ...
Ichnology of the Late Carboniferous Hoyada Verde Formation of western Argentina: Exploring postglacial shallow-marine ecosystems of Gondwana
(Elsevier Science, 2013-01)
The postglacial interval of the Upper Carboniferous Hoyada Verde Formation of western Argentina contains an ichnofauna dominated by Psammichnites plummeri and Psammichnites implexus, with minor occurrences of Ptychoplasma ...
One, two or no record of late neoproterozoic glaciation in South-East Cameroon?
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
Severe climate changes culminating in at least three major glacial events have been recognized in the Neoproterozoic sedimentary record from many parts of the world Supportive to the global nature of these climatic shifts ...
Lithological and hydrological controls on water composition: evaporite dissolution and glacial weathering in the south central Andes of Argentina (33-34° S)
(John Wiley & Sons Ltd, 2014-06)
Lithological and hydrological influence on fluvial physical and chemical erosion was studied in a glacierized sedimentary basin with high evaporite presence. Suspended particulate matter (SPM), total dissolved solids (TDS) ...
The impacts of Meltwater Pulse-1A in the South Atlantic Ocean deep circulation since the Last Glacial Maximum
(Goettingen, 2013)
Since 21 000 yr ago, the oceans have received large amounts of freshwater in pulses coming from the melting ice sheets. A specific event, known as meltwater pulse 1A (MWP-1A), has been identified in sea-level and temperature ...
Modelling the water balance in the glacierized Parón Lake basin (White Cordillera, Peru)
(Taylor & Francis, 2008)
The White Cordillera (northern Peru), with a glacial surface of 631 km2, is the largest glacierized mountain range in the Tropics. Due to the lack of physical data from most of its sub-basins, it is difficult to build a ...
Micro- and mesozooplankton successions in an Antarctic coastal environment during a warm year
(Public Library of Science, 2020-05-14)
The rapid increase in atmospheric temperature detected in the last decades in the Western Antarctic Peninsula was accompanied by a strong glacier retreat and an increase in production of melting water, as well as changes ...
Volatile content implications of increasing explosivity of the strombolian eruptive style along the fracture opening on the NE Villarrica Flank: minor eruptive centers in the Los Nevados Group 2
(MDPI, 2021)
Potential flank eruptions at the presently active Villarrica, Southern Andes Volcanic Zone
(33.3–46 S) require the drawing of a comprehensive scenario of eruptive style dynamics, which
partially depends on the degassing ...