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Pueyrredon Lake

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Journal Article
Journal: PALAIOS
Published: 01 December 2013
PALAIOS (2013) 28 (12): 851-862.
...CLAUDIO GERMÁN DE FRANCESCO; ELEONOR TIETZE; PAULA ANDREA CRISTINI Abstract We analyzed variations in taxonomic composition, abundance, and preservation of freshwater mollusks during the mid- to late Holocene in three shallow lakes of the southeastern Pampa plain. Mollusks were obtained from core...
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Journal Article
Journal: AAPG Bulletin
Published: 01 July 1989
AAPG Bulletin (1989) 73 (7): 887-903.
... al, 1982 ). The Mesozoic clastic sequence begins with a basal transgressive sandstone sheet, which is widely developed in the eastern foreland platform from Lago Pueyrredón to Tierra del Fuego ( Riccardi, 1976 ; Ramos, 1979 ). These coarse-grained quartzose sandstones, known as the Springhill...
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Journal Article
Journal: Elements
Published: 01 October 2014
Elements (2014) 10 (5): 351-356.
... nuclide depth-profile dating methods in a study of the Pinedale (LGM) and Bull Lake (pre-LGM) moraines at the Fremont Lake site in the Wind River Range (Wyoming, USA). Depth-profile dating is based on the fact that the rate of nuclide production decreases exponentially with depth in rock or sediment (see...
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Journal Article
Published: 01 November 2012
Journal of Paleontology (2012) 86 (6): 1002-1016.
...; Puesto Nahuel Cheo MACN-Pi 5245, total height 18.4 mm; height of last whorl 16 mm. Roca Formation, early Danian. It differs from Euspira pueyrredonensis Stanton (1901 , pl. 6, fig. 12; Cretaceous, Pueyrredon Lake) in having a taller spire, the last whorl less inflated and aperture ovoidal...
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Journal Article
Journal: Geology
Published: 01 July 2012
Geology (2012) 40 (7): 631-634.
... from the Chilean Lake District (41°S) indicate that ice retreat occurred prior to 18–17 ka ( Denton et al., 1999 ); this is in agreement with adjacent marine proxies that suggest enhanced ablation and delivery of terrestrial sediment to the ocean 19–17 ka ( Lamy et al., 2004 ; Muratli et al., 2010...
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Journal Article
Published: 01 May 2013
Journal of Paleontology (2013) 87 (3): 502-525.
... equivalent (at least in part) to the Monte León Formation and is exposed in northwestern Santa Cruz in the vicinity of Lakes Posadas and Belgrano. This unit includes about 300 m of richly fossiliferous sandstone and tuffaceous sandstone, which were noted and collected by Hatcher (1897 ) with the marine...
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Journal Article
Published: 01 November 2014
Journal of Paleontology (2014) 88 (6): 1222-1239.
... Argentina two aporrhaids were reported: Aporrhais protuberatus Stanton, 1901 (p. 32, pl. 6, figs. 13–15) and Aporrhais ? sp. ( Stanton 1901 , p. 33), both from the Río Belgrano Formation (Barremian), in the Lake Pueyrredón area, Santa Cruz province. More details on both of these records can be found...
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