Mostrando 7 resultados de: 7
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Proc., scientific results, ODP Leg 139, Middle Valley, Juan de Fuca Ridge(2)
Geology(1)
Holocene(1)
Palaeogeography, Palaeoclimatology, Palaeoecology(1)
Quaternary Research(1)
A new estimate of the Holocene lowstand level of Lake Titicaca, central Andes, and implications for tropical palaeohydrology
ArticleAbstract: New evidence from piston cores and high-resolution seismic reflection data shows that water levels iPalabras claves:Andes, Holocene, Lake Titicaca, Lake-level variations, Palaeoclimate, SOUTH AMERICA, Tropical palaeohydrologyAutores:Cross S.L., Dunbar R.B., Fritz S.C., Paul A. Baker, Seltzer G.O.Fuentes:scopusA note on the carbon, sulfur, and nitrogen contents of hydrothermally altered sediments, Middle Valley, Juan de Fuca Ridge
ArticleAbstract: Inorganic carbon varies inversely with organic carbon throughout much of the sediment column. This rPalabras claves:Autores:Cross S.L., Paul A. BakerFuentes:scopusApplication of strontium isotopes to understanding the hydrology and paleohydrology of the Altiplano, Bolivia-Peru
Conference ObjectAbstract: Strontium concentrations and strontium isotopic ratios were measured in natural waters and carbonatePalabras claves:Altiplano, hydrology, Isotopes, paleoclimate, Paleohydrology, StrontiumAutores:Catherine A. Rigsby, Cross S.L., Grove M.J., Paul A. Baker, Seltzer G.O.Fuentes:scopusGeochemistry of carbonate nodules and cements and implications for hydrothermal circulation, Middle Valley, Juan de Fuca Ridge
ArticleAbstract: The chemical sources for carbonate precipitation include alteration of basement rocks (calcium and sPalabras claves:Autores:Burns S.J., Cross S.L., Paul A. BakerFuentes:scopusHigh-resolution seismic reflection profiles from Lake Titicaca, Peru-Bolivia: Evidence for Holocene aridity in the tropical Andes
ArticleAbstract: High-resolution seismic reflection profiles of the sediments of Lake Titicaca, Peru-Bolivia, suggestPalabras claves:Autores:Cross S.L., Dunbar R.B., Fritz S.C., Paul A. Baker, Seltzer G.O.Fuentes:scopusLate quaternary climate and hydrology of tropical South America inferred from an isotopic and chemical model of Lake Titicaca, Bolivia and Peru
ArticleAbstract: A simple mass balance model provides insight into the hydrologic, isotopic, and chemical responses oPalabras claves:Altiplano, Isotope chemistry, Lake level, Lake Titicaca, PaleohydrologyAutores:Cross S.L., Dunbar R.B., Fritz S.C., Paul A. Baker, Seltzer G.O.Fuentes:scopusThe history of South American tropical precipitation for the past 25,000 years
ArticleAbstract: Long sediment cores recovered from the deep portions of Lake Titicaca are used to reconstruct the prPalabras claves:Autores:Broda J.P., Cross S.L., Dunbar R.B., Fritz S.C., Grove M.J., Paul A. Baker, Rowe H.D., Seltzer G.O., Tapia P.M.Fuentes:scopus