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Jose M. Araos,Jacobus P. Le Roux,Michael R. Kaplan,Matteo Spagnolo
Pág. 357 - 378
The Sierra Baguales Mountain Range, forming the eastern foothills of the Southern Patagonian Andes, has well-developed alpine-glaciated landforms which present an ideal opportunity to study climatic and non-climatic factors that control cirque developmen...
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Jacobus P. Le Roux
Pág. 139 - 145
The mega-breccia at Hornitos, northern Chile, was recently re-interpreted as a mass flow deposit caused by cliff failure, without any link to a tsunami backwash or the Eltanin meteorite impact at 2.5 Ma. While agreeing with the latter in the light of new...
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Jacobus Philippus Le Roux,Nestor M. Gutiérrez,Luis Felipe Hinojosa,Viviana Pedroza,Juan Becerra
Pág. 657 - 669
Reply to Discussion
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Jacobus P. Le Roux,Néstor M. Gutiérrez,Luis F. Hinojosa,Viviana Pedroza,Juan Becerra
Pág. 580 - 588
We thank Finger et al. (2013) for their discussion of our paper and appreciate their honesty in retracting the proposed Late Miocene-Pliocene age for the Navidad Formation, due to misidentification of the foraminifer index species in question. In fact, a...
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Nestor M. Gutiérrez,Luis F. Hinojosa,Jacobus P. Le Roux,Viviana Pedroza
Pág. 66 - 78
The age of the Navidad Formation in central Chile has always been controversial, mainly due to the conflicting age ranges indicated by its macro- and microfossils. Macrofossils are generally interpreted as having been reworked from older, Early to Middle...
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Marcelo A. Solari,Jacobus P. Le Roux,Francisco Herve,Alessandro Airo,Mauricio Calderon
Pág. 1 - 21
A number of glacial moraines are distributed from the eastern margin of the Torres del Paine drainage basin to near the present margin of the Patagonian Ice Fields, together with a set of regionally continuous lacustrine terraces related to glacial fluct...
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Rodrigo A. Otero,Teresa Torres,Jacobus P. Le Roux,Francisco Herve,C.Mark Fanning,Roberto E. Yury-Yanez,David Rubilar-Rogers
Pág. 180 - 200
We present new data on the paleoichthyology, paleobotany and radiometric results of the Loreto Formation in the Brunswick Peninsula of southernmost Chile, that allow us to propose a Late Eocene age. The rich diversity of fossil cartilaginous fishes (Chon...
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Jacobus Le Roux,Jacqueline Puratich,F. Amaro Mourgues,Jose Luis Oyarzun,Rodrigo A. Otero,Teresa Torres,Francisco Herve
Pág. 329 - 344
Very little work has been done on the stratigraphy and sedimentology of the upper Oligocene-Lower Miocene Río Baguales Formation in the Magallanes Province of southern Chile since its original definition in 1957. A detailed stratigraphic section of the u...
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Valentina Flores-Aqueveque,Gabriel Vargas,Jose Rutllant,Jacobus P. Le Roux
Pág. 288 - 310
The coast of the Atacama Desert is characterized by the occurrence of strong south- and southwesterly winds. The arid climate, flat geomorphology and the characteristics of the superficial sediments on Pampa Mejillones, located in northern Chile (ca. 23°...
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Rodrigo A. Otero,Mario E. Suarez,Jacobus P. Le Roux
Pág. 342 - 350
New remains of plesiosaurs (Diapsida; Sauropterygia) found in a transported block correlated with upper levels of the Dorotea Formation, Late Cretaceous (Maastrichtian) are described herein. They were collected on the southern slopes of Sierra Dorotea lo...
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