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- Publications
- Influence
Sedimentary cycles, ammonite diversity and palaeoenvironmental changes in the Upper Cretaceous Marambio Group, Antarctica
- E. Olivero
- Geology
- 1 April 2012
Abstract Cretaceous sedimentary rocks of the James Ross Basin offer a unique Austral record of the transition from mild mid-Turonian–early Campanian to relatively cold Maastrichtian palaeoclimatic… Expand
Extinction patterns, δ18 O trends, and magnetostratigraphy from a southern high-latitude Cretaceous–Paleogene section: Links with Deccan volcanism
- T. Tobin, P. Ward, +6 authors J. Kirschvink
- Geology
- 15 September 2012
Although abundant evidence now exists for a massive bolide impact coincident with the Cretaceous–Paleogene (K–Pg) mass extinction event (~ 65.5 Ma), the relative importance of this impact as an… Expand
Mesozoic-Cenozoic stratigraphy of the Fuegian Andes, Argentina
- E. Olivero, N. Malumián
- Geology
- 26 March 2008
The stratigraphy of the Argentinean Fuegian Andes reveals contrasting Mesozoic-Cenozoic tectonic regimes. The Lemaire Formation, submarine complex of bimodal volcanites, breccias, and sedimentary… Expand
A review of the geology of the Argentinian Fuegian Andes
- E. Olivero, D. Martinioni
- Geology
- 1 June 2001
Abstract Seven stratigraphic units reflect the tectonic evolution of the Argentinian Fuegian Andes: Basement (Paleozoic–Jurassic); Lemaire Formation (Upper Jurassic); Yahgan-Beauvoir formations… Expand
Description of the Earliest Fossil Penguin from South America and First Paleogene Vertebrate Locality of Tierra Del Fuego, Argentina
- J. Clarke, E. Olivero, Pablo Puerta
- Biology, Geography
- 2003
Abstract We report the discovery of the first vertebrate from the Paleogene of Tierra del Fuego (Isla Grande), Argentina, in southernmost South America. The specimen consists of parts of an… Expand
Patterns of Late Cretaceous ammonite biogeography in southern high latitudes: the family Kossmaticeratidae in Antarctica
- E. Olivero, Francisco A. Medina
- Geology
- 1 April 2000
Abstract A refined biostratigraphy of the Antarctic kossmaticeratids from the James Ross Basin is contrasted against other Upper Cretaceous sections around southern Gondwana to inspect for possible… Expand
Early evolution of the angiosperm clade Asteraceae in the Cretaceous of Antarctica
- V. Barreda, L. Palazzesi, M. Tellería, E. Olivero, J. Raine, F. Forest
- Biology, Medicine
- Proceedings of the National Academy of Sciences
- 10 August 2015
Significance The flowering plant family Asteraceae (e.g. sunflowers, daisies, chrysanthemums), with about 23,000 species, is found almost everywhere in the world except in Antarctica. Asteraceae (or… Expand
Detrital-zircon geochronology of the eastern Magallanes foreland basin: Implications for Eocene kinematics of the northern Scotia Arc and Drake Passage
- D. Barbeau, E. Olivero, N. Swanson-Hysell, Khandaker M. Zahid, K. Murray, G. Gehrels
- Geology
- 15 July 2009
Abstract U/Pb detrital-zircon geochronology of eleven sandstones collected from Cretaceous through Oligocene strata of the eastern Magallanes foreland basin of southernmost Argentina records a… Expand
Sedimentology and architecture of sharp-based tidal sandstones in the upper Marambio Group, Maastrichtian of Antarctica
- E. Olivero, J. J. Ponce, D. Martinioni
- Geology
- 1 October 2008
Abstract At Snow Hill and Seymour islands, northeastern Antarctic Peninsula, the early Maastrichtian part of the Marambio Group consists in ascending stratigraphic order of a) fossiliferous mudstone… Expand
Ichnoentomology. Insect Traces in Soils and Paleosols.
- E. Olivero
- Geology
- Ameghiniana
- 1 December 2017
Dinoflage cysts supports an early–middle Campanian age for the marine Alta Vista Formation in southwestern Patagonia. New data supports the presence of Melanosuchus in the diverse crocodylian fauna… Expand