Results 121 to 130 of about 47,665 (281)

Cleaned taxonomic occurrences of Cenozoic marine invertebrates

, 2016
Table of occurrences of Cenozoic marine invertebrate species, which are found in at least two consecutive time intervals (bins)
Kiessling, Wolfgang, Kocsis, Ádám T., Ádám Kocsis (3201603), Wolfgang Kiessling (599173)   +3 more
core   +1 more source

A Unique and Species-Rich Assemblage of Freshwater Glassfishes (Teleostei: Ambassidae: Dapalis) from the lower Oligocene of the Central Paratethys with the Description of Four New Species

Taxonomy
We describe four new species of the fossil genus Dapalis (Ambassidae), Dapalis absconditus sp. nov., Dapalis octospinus sp. nov., Dapalis parvus sp. nov. and Dapalis quintus sp. nov., based on articulated skeletons with otoliths in situ from a freshwater
Harald Ahnelt, Katarina Bradić-Milinović   +1 more
doaj   +1 more source

Metamorphic or Igneous Zircon? Classification Through Rare Earth Elements, Machine Learning and Logistic Regression

Journal of Metamorphic Geology, EarlyView.
ABSTRACT Zircon is a common, highly refractory accessory mineral found in sedimentary, igneous and metamorphic rocks that forms through various processes (e.g., magmatic, hydrothermal, metamorphic growth and recrystallization). Trace element compositions of detrital zircon have been widely applied to understanding tectonic processes and continental ...
Jarrod M. Burges, Chris Yakymchuk, Michael P. DiMaio, Timothy C. C. Lui, Anirudh Prabhu, Shaunna M. Morrison   +5 more
wiley   +1 more source

Thermochronological constraints on the Meso-Cenozoic tectonic evolution of the Haiyuan-Liupanshan region, northeastern Tibetan Plateau

, 2019
The Cenozoic outward growth of the Tibetan Plateau is traditionally considered to be responsible for the arcuate structures in the northeastern Tibetan Plateau. However, it is still unclear how pre-Cenozoic tectonics contributed to this unique geomorphic
Wang J., Peng H., Zattin M., Zhang S., Wu N., Liu C., Feng Q.   +6 more
core   +1 more source

Computed tomography reveals the endocranial anatomy of Crocodylia: Implications for phylogenetic relationships and ecomorphological convergence across Crocodylomorpha

Journal of Anatomy, EarlyView.
The evaluation of the endocranial anatomy of 43 crocodylian species reveals several differences, including variation in the curvature of the encephalic endocast, the size of the endosseous labyrinth and paratympanic sinuses, and the presence of additional snout sinuses.
Paul M. J. Burke, Philip D. Mannion
wiley   +1 more source

Cenozoic sediment distribution and tectonic movements in the Faroe region

, 2000
cenozoic sediment distribution, Faroe ...
Sørensen, A.B., Kuijpers, A., Andersen, M.S., Boldreel, L.O., Nielsen, T.   +4 more
core   +1 more source

A Revised Cenozoic Geochronology and Chronostratigraphy

, 1995
Abstract Since the publication of our previous time scale (Berggren and others, 1985c = BKFV85) a large amount of new magneto- and biostratigraphic data and radioisotopic ages have become available. An evaluation of some of the key magnetobiostratigraphic calibration points used in BKFV85, as suggested by high precision 40Ar/ 39Ar ...
Berggren, William A., Kent, Dennis V., Swisher, Carl C., Aubry, Marie-Pierre   +3 more
openaire   +2 more sources

A Microkrystite from the Australasian Tektite/Microtektite Strewn Field

Meteoritics &Planetary Science, EarlyView.
Abstract Microkrystites are glassy impact spherules. They contain primary crystallites carrying information on the physical and chemical conditions prevailing during vaporization, melting, and ejection in large impact cratering events. We report on the geochemistry and mineralogy down to nanometer scale of the first microkrystite (ODP1144A,14) from the
Matteo Del Rio, Luigi Folco, Matteo Masotta, Ana Černok, Enrico Mugnaioli   +4 more
wiley   +1 more source

Expedition 320/321 summary

, 2010
Integrated Ocean Drilling Program Expedition 320/321, "Pacific Equatorial Age Transect" (Sites U1331–U1338), was designed to recover a continuous Cenozoic record of the equatorial Pacific by coring above the paleoposition of the Equator at successive ...
Raffi, Isabella, Klaus, Adam, Edgar, Kirsty; id_orcid, Pälike, Heiko, Gamage, Kusali, Lyle, Mitchell, Nishi, Hiroshi   +6 more
core   +1 more source

Fruits of Sabia (Sabiaceae) from the Miocene of western North America and their biogeographic significance

Acta Palaeobotanica
Distinctive, reticulately sculptured ellipsoidal endocarp impressions have been discovered in Middle Miocene lake deposits of Idaho and eastern Oregon in the northwestern USA. We describe a new species based on these endocarp impressions and compare them
Gabriel Latchaw, Steven R. Manchester
doaj   +1 more source