Results 1 to 10 of about 779 (131)

Paleoenvironmental Stasis for the Bioturbating Community During the Paleocene-Eocene Thermal Maximum at the Southern Iberian Margin. [PDF]

Geobiology
ABSTRACT During the Paleocene‐Eocene Thermal Maximum (PETM), there was an increase in global temperatures and emissions of isotopically depleted carbon, resulting in a negative carbon isotope excursion (CIE). This climatic event caused a widespread ocean deoxygenation, leading to substantial biotic turnover.
Miguez-Salas O, Rodríguez-Tovar FJ, Pujalte V.   +2 more
europepmc   +2 more sources

Multiple exostoses and an osteochondroma in a Pliocene canid from Langebaanweg 'E' Quarry (South Africa). [PDF]

J Anat
Overview of XS of pathological radius. Using anatomical descriptions, CT scanning and bone histology, we investigate several skeletal overgrowths of bone (exostoses) in the skeleton of a jackal‐like canid from the world famous Langebaanweg, a Mio‐Pliocene locality in South Africa.
Chinsamy A, Valenciano A.
europepmc   +2 more sources

A Late Pleistocene Human Pedal Phalanx From the Pinnacle Point PP5-6N Rock-Shelter, Western Cape Province, South Africa. [PDF]

Am J Biol Anthropol
ABSTRACT Objectives This study provides the description and comparative morphometric analysis of a non‐hallucial distal pedal phalanx (PP 654270) excavated from near the base of the LBSR Stratigraphic Aggregate in the Pinnacle Point PP5‐6N rock‐shelter.
Pablos A, Grine FE, Cleghorn N, Elmes K, Mongle CS, Marean CW.   +5 more
europepmc   +2 more sources

Validating a Target-Enrichment Design for Capturing Uniparental Haplotypes in Ancient Domesticated Animals. [PDF]

Mol Ecol Resour
ABSTRACT In the last three decades, DNA sequencing of ancient animal osteological assemblages has become an important tool complementing standard archaeozoological approaches to reconstruct the history of animal domestication. However, osteological assemblages of key archaeological contexts are not always available or do not necessarily preserve enough
More KD, Lebrasseur O, Garrido JL, Seguin-Orlando A, Discamps E, Estrada O, Tonasso-Calvière L, Chauvey L, Tressières G, Schiavinato S, Gibert M, Padula H, Chiavazza H, Fernández PM, Guardia NM, Borges C, Bertani S, Contreras-Mancilla J, Allccarima-Crisóstomo D, Fhon M, Barrey E, Charliquart L, Robbe E, de Noblet T, Zhumatayev R, Shakenov S, Vila E, Berthon R, Mashkour M, Khazaeli R, Nikgoftar A, Vahdati AA, Kosintsev P, Houle JL, Bayarsaikhan J, Wilczynski J, Moskal-Del Hoyo M, Nowak M, Taylor W, Bălășescu A, Dobrescu R, Benecke N, Arbuckle B, Steadman S, McMahon G, Šikanjić PR, Buric M, Vukičević TT, Alvarez N, Castel JC, Boudadi-Maligne M, Star B, Post-Melbye JR, Rødsrud CL, Stanton DWG, Charlton S, Mullin VE, Daly KG, Burgos NS, Pablos A, Dalen L, Bradley DG, Frantz L, Larson G, Orlando L.   +64 more
europepmc   +2 more sources

Lizards and amphisbaenians (Reptilia, Squamata) from the middle Eocene of Mazaterón (Soria, Spain). [PDF]

Anat Rec (Hoboken)
Abstract The assemblage of lizards and amphisbaenians (Reptilia, Squamata) from the middle Eocene locality of Mazaterón (Spain) is described. Considering the rather limited material available for the study, the assemblage shows a moderate diversity with eight taxa corresponding to five different families.
Bolet A.
europepmc   +2 more sources

First evidence of ranunculids in Early Cretaceous tropics [PDF]

Scientific Reports, 2022
Early Cretaceous floras containing angiosperms were described from several geographic areas, nearly from the Arctic to the Antarctic, and are crucial to understand their evolution and radiation.
William Vieira Gobo, Lutz Kunzmann, Roberto Iannuzzi, Julien B. Bachelier, Clément Coiffard   +4 more
doaj   +2 more sources

CARACTERIZAÇÃO GEOLÓGICA E ESTRATIGRÁFICA DA REGIÃO A NORTE DE INAJÁ (PE), BACIA DE JATOBÁ, NORDESTE DO BRASIL

Revista de Geociências do Nordeste, 2020
Neste trabalho são apresentados os resultados do mapeamento geológico na escala 1:50.000 de uma área de 100 km2 na Bacia de Jatobá, ao norte do município de Inajá, interior do estado de Pernambuco, Nordeste do Brasil.
Daniele de Melo Mendes, Juliana Guzmán Gonzalez, Virgínio Henrique de Miranda Lopes Neumann, Enelise Katia Piovesan   +3 more
doaj   +1 more source

The volumetric potential assessment of the oil shales of Tremembé Formation, Taubaté Basin, Brazil

Journal of Petroleum Exploration and Production Technology, 2020
This assessment of the volumetric potential of the oil shales of Tremembé Formation (Oligocene, Taubaté Basin, Brazil) was based on the sedimentological study of 2457 total organic carbon and 1007 Rock–Eval pyrolysis analyses of core samples from nine ...
Fernanda Setta, Sérgio Bergamaschi, René Rodrigues, Cleveland Jones, Hernani Chaves, Marco Brito, Egberto Pereira   +6 more
doaj   +1 more source

La formación Dolomías de Landete (Triasico Medio). Un ejemplo de rampa somera, su evolución y diagénesis. Provincias de Cuenca y Valencia, España

Estudios Geologicos, 1988
La Formación Dolomías de Landete (d.L.) (Scythiense-Anisiense) constituye los primeros sedimentos carbonatados que aparecen a lo largo de la serie triásica, en el SE. de la Cordillera Ibérica, provincia de Cuenca, España Central.
J. López, A. Alonso, R. Más, N. Meléndez   +3 more
doaj   +1 more source

Linenament analysis on LANDSAT imagery in the central Badajoz-Córdoba Shear Zone. Arguments for brittle stain partitioning and block rotation under transpression

Estudios Geologicos, 1989
Se realiza un estudio estadístico de los tecto-lineamientos observados por tres analistas diferentes sobre una fotografía de satélite de la porción central de la Zona de Cizalla de Badajoz-Córdoba (Macizo Ibérico Meridional).
B. Abalos, R. Ramón-Lluch, L. M. Martínez-Torres   +2 more
doaj   +1 more source