Results 231 to 240 of about 11,895 (273)

The fossil genus Aextoxicoxylon (Magnoliopsida) in the Upper Cretaceous Puntudo Chico Formation, Chubut Province, Argentina

, 2020
A new fossil dicot wood recovered from the Upper Cretaceous Puntudo Chico Formation is here identified as a representative of the fossil genus Aextoxicoxylon.
E. Vera, V. P. Loinaze, M. Llorens, M. Passalia   +3 more
semanticscholar   +1 more source

Patagonia’s Chubut River: Overview of the Main Hydrological and Geochemical Features

2021
The Chubut River’s mean annual discharge is ~1.1 km3 (~35 m3 s−1), contributes ~2% to Patagonia’s total freshwater discharge, and ranks far behind the mighty Negro River (~32 km3 y−1). In a semiarid scenario, the river has a mountainous active basin, low runoff (
Depetris Gallino, Pedro Jose, Pasquini, Andrea Ines   +1 more
openaire   +2 more sources

Ochre in the rock art of the lower-middle valley of the Chubut river (Chubut Province, Patagonia Argentina). Natural mineral pigments, experimentation and study cases

Journal of Archaeological Science: Reports
Verónica Schuster, Gabriela Isabel Massaferro   +1 more
exaly   +2 more sources

Cranial and post-cranial remains and phylogenetic relationships of the Gondwanan meiolaniform turtle Peligrochelys walshae from the Paleocene of Chubut, Argentina

Journal of Paleontology, 2019
Peligrochelys walshae is a meiolaniform turtle originally described based on four specimens represented by cranial remains found in the classic locality of Punta Peligro (Chubut, Argentina) in outcrops of the Salamanca Formation (Danian).
J. Sterli, M. S. de la Fuente
semanticscholar   +1 more source

Hydrography and Circulation of the Chubut River Estuary (Argentina)

Estuaries, 1989
The hydrography and circulation of the Chubut River were investigated under exceptionally low river discharge. The frontal zone formed by the entrance of the tide in the estuary may be observed as far as 4.5 km from the mouth, showing that the salt intrusion due to tidal effects reaches further inland than during normal river discharge.
Gerardo M. E. Perillo, Maria Cintia Piccolo, Maria del Carmen Scapini, Jorge Orfila   +3 more
openaire   +1 more source

A new elasmosaurid (Sauropterygia, Plesiosauria) from the upper levels of the La Colonia Formation (upper Maastrichtian), Chubut Province, Argentina

Cretaceous research (Print), 2023
J. O’gorman, A. P. Carignano, Lydia Calvo-Marcilese, J. P. Pérez Panera   +3 more
semanticscholar   +1 more source

Parasitological study of mountain viscacha fecal pellets from patagonia over the last 1200 years (‘Cueva Peligro’, Chubut province, Argentina)

Parasitology, 2018
The aim of the present study was to examine the parasite fauna present in mountain viscacha Lagidium viscacia (Caviomorpha, Chinchillidae) fecal pellets collected from ‘Cueva Peligro’, a cave located in Chubut province, Patagonia, Argentina, throughout ...
M. O. Beltrame, V. Cañal, E. Tietze, Daniela De Tommaso   +3 more
semanticscholar   +1 more source

Performing Welshness in the Chubut Province of Patagonia, Argentina

2020
In 1865, a group of 153 Welsh settlers emigrated to Argentina, following an offer from the Argentine government of 100 square miles of land on which to live, with the hope of creating a little Wales away from Wales, free from the influence of the English.
openaire   +1 more source

New insights from the Neocomian basins in the West of Chubut and Santa Cruz provinces, Argentina

, 2019
This paper presents a regional overview of the Neocomian basins developed in the provinces of Chubut and Santa Cruz, in Argentina, on the light of an extensive compilation of 2D and 3D seismic and borehole data.
Muriel Miller, Juliana Marino
semanticscholar   +1 more source

Photosynthetic pigments and color of wild Undaria pinnatifida for wakame production (Chubut, Patagonia Argentina)

Algal Research, 2022
Marianela Arijón, M. P. Raffo, N. Sanchez, F. Dellatorre   +3 more
semanticscholar   +1 more source