Results 1 to 10 of about 45,124 (291)

The Miocene Petrified Forest of Lesvos, Greece: Research and Geoconservation Activities [PDF]

open access: yesGeoconservation Research, 2021
The Petrified Forest of Lesvos is a Protected Natural Monument showing standing and lying petrified tree trunks, preserved by intense volcanic activity in the early Miocene.
Nickolas Zouros
doaj   +1 more source

The beaver Steneofiber depereti from the lower Upper Miocene hominid locality Hammerschmiede and remarks on its ecology [PDF]

open access: yesActa Palaeontologica Polonica, 2022
Dental remains of a medium sized beaver from the early Late Miocene Hammerschmiede locality (MN 7/8) in the Northern Alpine Foreland Basin (Southern Germany, Bavaria) are described and assigned to Steneofiber depereti.
THOMAS LECHNER, MADELAINE BÖHME
doaj   +1 more source

Sedimentological and mineralogical-petrographic characteristics of Miocene evaporitic deposits (SW Erzincan)

open access: yesMANAS: Journal of Engineering, 2021
This study aimed to find the depositional environment and formation conditions of the gypsum-dominated Miocene succession alternated and intercalated with clastics and carbonates in the southwestern part of the Erzincan Basin.
Pelin Güngör Yeşilova, Şeyma Yavuz
doaj   +1 more source

Petrography, geochemistry and petrogenesis of high-silica Adakitic rocks from Bayram Abad area in the northwest Neyshabour (Northeast of Iran) [PDF]

open access: yesپترولوژی, 2021
The volcanic rocks of Bayram Abad area, located 12 km northwest of Neyshabour, are dominated by the Paleogene units composing of dacite and andesite rocks.
mohammad ebrahim fazel valipour
doaj   +1 more source

ORE-BEARING OF SEDIMENTS OF THE NOVOPETRIVSKA SUITE WITHIN THE BOUNDARIES OF THE MEDVINSKA AND STROKIVSKA AREAS

open access: yesГеохімія техногенезу, 2022
Brief information on the geological structure of the Medvynska and Strokivska areas is given, within which, in the deposits of the Novopetrivska suite of the Poltava series of the Neogene, placers of zirconium-titanium minerals are located.
Yu.V. Kroshko, M.S. Kovalchuk
doaj   +1 more source

A new species of Proegernia from the Namba Formation in South Australia and the early evolution and environment of Australian egerniine skinks [PDF]

open access: yesRoyal Society Open Science, 2021
The diverse living Australian lizard fauna contrasts greatly with their limited Oligo-Miocene fossil record. New Oligo-Miocene fossil vertebrates from the Namba Formation (south of Lake Frome, South Australia) were uncovered from multiple expeditions ...
K. M. Thorn   +5 more
doaj   +1 more source

First Deep-Sea Shark Fossil Teeth from the Miocene of South Korea

open access: yesZoodiversity, 2021
Important vertebrate fossil records have been collected in the Pohang Basin in South Korea for many decades, but only a few were described in literature.
Chan-gyu Yun
doaj   +1 more source

Stable isotope analysis of middle Miocene mammals from the Siwalik sub-Group of Pakistan [PDF]

open access: yesActa Palaeontologica Polonica, 2021
Stable isotope analysis is pivotal for investigating the paleodiet and paleoecology of past mammals. In this paper, we analyzed thirty fossil enamel samples belonging to the families Suidae, Rhinocerotidae, and Deinotheriidae for δ13Cenamel and ...
Muhammad Tahir Waseem   +6 more
doaj   +1 more source

Аlternative local stratigraphical scales of the Upper Miocene of the Rostov Dome

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2023
Background. Definition of local stratigraphical units, the main of which are formations, is important for geological mapping and correct understanding of the composition of sedimentary complexes. This task is yet to be solved for some territories.
D. A. Ruban
doaj   +1 more source

A new fossil dolphin Dilophodelphis fordycei provides insight into the evolution of supraorbital crests in Platanistoidea (Mammalia, Cetacea) [PDF]

open access: yesRoyal Society Open Science, 2017
Many odontocete groups have developed enlarged facial crests, although these crests differ in topography, composition and function. The most elaborate crests occur in the South Asian river dolphin (Platanista gangetica), in which they rise dorsally as ...
Alexandra T. Boersma   +2 more
doaj   +1 more source

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