Results 31 to 40 of about 9,444 (262)

Textural variations in Neogene pelagic carbonate ooze at DSDP Site 593, southern Tasman Sea, and their paleoceanographic implications

, 2004
Changes in Neogene sediment texture in pelagic carbonate-rich oozes on the Challenger Plateau, southern Tasman Sea, are used to infer changes in depositional paleocurrent velocities.
Elkington, E. Shirley, Nelson, Campbell S., Martin P. Crundwell, Harold H. Stone, Campbell S. Nelson, Cooke, Penelope J., Crundwell, Martin P., E. Shirley Elkington, Field, Brad D., Stone, Harold H., Penelope J. Cooke, Brad D. Field   +11 more
core   +1 more source

Magnetobiostratigraphic synthesis of Leg 123: sites 765 and 766 (Argo Abyssal Plain and Lower Exmouth Plateau) [PDF]

, 1992
During ODP Leg 123, Sites 765 and 766 were drilled to examine the tectonic evolution, sedimentary history, and paleoceanography of the Argo Abyssal Plain and lower Exmouth Plateau.
Moran, M.J., Ogg, J. G., Bown, P.R., Haig, D.W., M.J. Moran, Baumgartner, P. O., Moran, M. J., J. Mutterlose, P.O. Baumgartner, J.G. Ogg, Bown, P. R., M.A. Kaminski, Kaminski, M.A., P.R. Bown, D.W. Haig, Haig, D. W., Kaminski, Michael A., Baumgartner, P.O., Mutterlose, J., McMinn, A., Ogg, J.G., A. McMinn   +21 more
core   +1 more source

Late Palaeozoic to Neogene geodynamic evolution of the northeastern Oman margin [PDF]

Geological Magazine, 2000
When the highlands of Arabia were still covered with an ice shield in the latest Carboniferous/Early Permian period, separation of Gondwana started. This led to the creation of the Batain basin (part of the early Indian Ocean), off the northeastern margin of Oman.
Immenhauser, A., Schreurs, Guido, Gnos, Edwin, Oterdoom, H.W., Hartmann, B.   +4 more
openaire   +2 more sources

Osteohistology of two phorusrhacids reveals uninterrupted growth strategy

The Anatomical Record, EarlyView.
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer, Christian Cooper, Jingmai O'Connor   +2 more
wiley   +1 more source

Late Neogene, Seismic stratigraphy, Biostratigraphy, Mollusca, Evolution, Pannonian basin

Geologia Croatica, 2010
The combined use of seismic stratigraphy and mollusc biostratigraphy in Late Neogene lacustrine deposits of the Pannonian basin offers three new approaches:First, the comparison of seismic facies and biofacies facilitates to make a distinction between ...
Josipa Velić, Goran Durn
doaj   +1 more source

Ba/Ca evolution in water masses of the Mediterranean late Neogene [PDF]

Paleoceanography, 2008
A Mediterranean composite sedimentary record was analyzed for Ba/Ca ratios on carbonate shells of Orbulina universa planktonic foraminifer (Ba/Ca)carb providing the opportunity to study and assess the extent of freshwater inputs on the basin and possible impacts on its dynamics during the Tortonian to Recent period.
Sprovieri M, Ribera d'Alcalà M, Salvagio Manta D, Bellanca A, Neri R, Lirer F, Taberner Hernandez C, JJ Pueyo, Sammartino S   +8 more
openaire   +6 more sources

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

The Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri, Humberto L. Andrelino, Sergio Bogan, José P. O'Gorman, Federico Agnolín, Brian L. Sidlauskas, Nahuel Vega, Agustín G. Martinelli, José L. Birindelli   +8 more
wiley   +1 more source

Neogene paleomagnetism and geodynamics of the Hikurangi margin, East Coast, New Zealand [PDF]

, 2006
Vertical-axis rotations are an important component of Neogene deformation in the New Zealand plate boundary region, and potentially offer fundamental insights into the rheology of continental crust.
Rowan, C.J., Rowan, Christopher James
core  

The relative roles of CO2 and palaeogeography in determining Late Miocene climate: results from a terrestrial model-data comparison

, 2012
The Late Miocene (∼11.6–5.3 Ma) palaeorecord provides evidence for a warmer and wetter climate than that of today and there is uncertainty in the palaeo-CO2 record of at least 150 ppmv.
Lunt, Daniel, Lunt, Daniel J., Haywood, Alan, Eronen, Jussi, Pound, Matthew, Flecker, Rachel, Haywood, Alan M., D. J. Lunt, Bradshaw, Catherine D C, J. T. Eronen, Eronen, J. T., M. J. Pound, Pound, M. J., Bradshaw, Catherine D., C. D. Bradshaw, Flecker, R., R. Flecker, Bradshaw, Catherine, Pound, Matthew J., Haywood, A. M., Salzmann, U., Lunt, D. J., U. Salzmann, Salzmann, Ulrich, A. M. Haywood   +24 more
core   +1 more source

7000 Years of Aboriginal Mining at Sugarloaf Hill in the Riverland Region of South Australia

Archaeology in Oceania, EarlyView.
ABSTRACT Silcrete and chert are commonly represented in Aboriginal archaeological lithic assemblages across large parts of the southwestern Murray‐Darling Basin (MDB). In South Australia (SA), these materials were sourced from a series of quarries located along the incised course of the Murray River through the upper Riverland region.
Craig Westell, Ian Moffat, Richard Fullagar, Amy Roberts, Justine Kemp, Mike Morley, Marc Fairhead, Simon Hoad, River Murray and Mallee Aboriginal Corporation   +8 more
wiley   +1 more source