Matches in SemOpenAlex for { <https://semopenalex.org/work/W2059758078> ?p ?o ?g. }
- W2059758078 endingPage "561" @default.
- W2059758078 startingPage "536" @default.
- W2059758078 abstract "A representative paleoenvironmental reconstruction of continental middle latitude from ca. 2 my to the upper part of Middle Pleistocene (279 ± 77 ky) was obtained from the carbon and oxygen stable isotopes analyzed in ostracode shells (Cyprideis torosa) recovered in the Guadix-Baza Basin (SE Spain), an intramontaneous closed depression filled by alluvial and lacustrine sediments. This study was performed along a 356-m-thick composite section, dated previously by paleomagnetism and the amino acid racemization method. δ13C and δ18O profiles reflected changes in temperature, the evaporation/infill ratio in the water bodies and the amount of rain. δ13C is also affected by changes in plant biomass: periods with high δ13C and δ18O values are associated with warm and dry regimes, and with less vegetation, which, in some cases, coincide with the development of displacive gypsum crystals, whereas low δ13C and δ18O values correlate with cold and humid episodes, which cause more vegetation biomass and, therefore, increasing the input of isotopically light carbon. Intermediate δ18O values are linked to temperate dry or humid episodes when they coincide with high or low δ13C values, respectively. 86 paleoclimatic events were distinguished in the Pleistocene record from the δ13C and δ18O profiles. From both the statistical analysis of the geochemical data and the geological observations, four Cold and Humid Long Periods (low δ18O) and four Warm and Dry Long Periods (high δ18O) were defined. This differs with respect to the paleoclimatological behavior established for the Northern Hemisphere where during cold periods (glacial), no water was available while permafrost conditions persisted, whereas in warm episodes (interglacial), higher precipitation rates occurred. Good correspondences between the Guadix-Baza Basin paleoclimatic record and a marine oxygen-isotope sequence, two continental cores and other long Mediterranean paleoenvironmental records (pollen sequences from Israel) were found, which suggested that climate changes in the Guadix-Baza Basin were in tune with global climatic changes." @default.
- W2059758078 created "2016-06-24" @default.
- W2059758078 creator A5000634786 @default.
- W2059758078 creator A5007863306 @default.
- W2059758078 creator A5012167328 @default.
- W2059758078 creator A5043009989 @default.
- W2059758078 creator A5055633226 @default.
- W2059758078 creator A5055741238 @default.
- W2059758078 creator A5075900228 @default.
- W2059758078 date "2006-10-01" @default.
- W2059758078 modified "2023-10-11" @default.
- W2059758078 title "Pleistocene paleoenvironmental evolution at continental middle latitude inferred from carbon and oxygen stable isotope analysis of ostracodes from the Guadix-Baza Basin (Granada, SE Spain)" @default.
- W2059758078 cites W1583657099 @default.
- W2059758078 cites W1643856587 @default.
- W2059758078 cites W1737019580 @default.
- W2059758078 cites W1965323884 @default.
- W2059758078 cites W1966146362 @default.
- W2059758078 cites W1970658925 @default.
- W2059758078 cites W1973422613 @default.
- W2059758078 cites W1977477759 @default.
- W2059758078 cites W1978124677 @default.
- W2059758078 cites W1980401510 @default.
- W2059758078 cites W1984177902 @default.
- W2059758078 cites W1990854699 @default.
- W2059758078 cites W1994214244 @default.
- W2059758078 cites W1995825783 @default.
- W2059758078 cites W1997473401 @default.
- W2059758078 cites W1999056124 @default.
- W2059758078 cites W1999845791 @default.
- W2059758078 cites W2002227126 @default.
- W2059758078 cites W2004120038 @default.
- W2059758078 cites W2005054587 @default.
- W2059758078 cites W2005435672 @default.
- W2059758078 cites W2005649253 @default.
- W2059758078 cites W2008010316 @default.
- W2059758078 cites W2008281306 @default.
- W2059758078 cites W2008875043 @default.
- W2059758078 cites W2009905850 @default.
- W2059758078 cites W2010938715 @default.
- W2059758078 cites W2011564699 @default.
- W2059758078 cites W2014796857 @default.
- W2059758078 cites W2016837919 @default.
- W2059758078 cites W2017913935 @default.
- W2059758078 cites W2024572111 @default.
- W2059758078 cites W2028547801 @default.
- W2059758078 cites W2031790426 @default.
- W2059758078 cites W2034268502 @default.
- W2059758078 cites W2035440258 @default.
- W2059758078 cites W2036650111 @default.
- W2059758078 cites W2037113586 @default.
- W2059758078 cites W2037559499 @default.
- W2059758078 cites W2041183248 @default.
- W2059758078 cites W2044796995 @default.
- W2059758078 cites W2045099531 @default.
- W2059758078 cites W2045138541 @default.
- W2059758078 cites W2048630319 @default.
- W2059758078 cites W2050472718 @default.
- W2059758078 cites W2051692175 @default.
- W2059758078 cites W2051773982 @default.
- W2059758078 cites W2052527888 @default.
- W2059758078 cites W2054688467 @default.
- W2059758078 cites W2055775307 @default.
- W2059758078 cites W2063065929 @default.
- W2059758078 cites W2063759169 @default.
- W2059758078 cites W2063941005 @default.
- W2059758078 cites W2065297335 @default.
- W2059758078 cites W2066675461 @default.
- W2059758078 cites W2072872798 @default.
- W2059758078 cites W2073000673 @default.
- W2059758078 cites W2074476072 @default.
- W2059758078 cites W2074497106 @default.
- W2059758078 cites W2075339530 @default.
- W2059758078 cites W2075793015 @default.
- W2059758078 cites W2078479165 @default.
- W2059758078 cites W2082300780 @default.
- W2059758078 cites W2082461983 @default.
- W2059758078 cites W2083672875 @default.
- W2059758078 cites W2091475509 @default.
- W2059758078 cites W2094634853 @default.
- W2059758078 cites W2095187913 @default.
- W2059758078 cites W2097616658 @default.
- W2059758078 cites W2098518349 @default.
- W2059758078 cites W2103848622 @default.
- W2059758078 cites W2108316127 @default.
- W2059758078 cites W2109036304 @default.
- W2059758078 cites W2116015250 @default.
- W2059758078 cites W2124946574 @default.
- W2059758078 cites W2130229898 @default.
- W2059758078 cites W2136649657 @default.
- W2059758078 cites W2138812961 @default.
- W2059758078 cites W2138820468 @default.
- W2059758078 cites W2148221054 @default.
- W2059758078 cites W2154934889 @default.
- W2059758078 cites W2161480748 @default.
- W2059758078 cites W2168513163 @default.
- W2059758078 cites W2175950166 @default.
- W2059758078 cites W2315962892 @default.
- W2059758078 cites W2316106467 @default.