Results 31 to 40 of about 68,132 (365)

Sedimentary geology of the Middle Carboniferous of the Donbas region (Dniepr-Donets basin, Ukraine) [PDF]

open access: yes, 2015
Peer reviewedPublisher ...
Abels, Hemmo A.   +8 more
core   +2 more sources

New data on Carboniferous plants of the Rostov-on-Don Region (Russia)

open access: yesVestnik MGTU, 2023
The paper contains a review of the higher plant fossils collected from the Middle Carboniferous deposits of two localities disposed in the Rostov-on-Don Region. The collection includes fossils of arborescent lycopodiopsids Lepidodendron cf.
Naugolnykh S. V., Linkevich V. V.
doaj   +1 more source

Palaeontological And Geological Highlights Of The Black Country UNESCO Global Geopark [PDF]

open access: yesGeoconservation Research, 2021
The Black Country UNESCO Global Geopark, located in central England, joined the Global Geopark Network in July 2020. It is the most urban Geopark in the network with a population of approximately 1.1 million people.
Graham Worton   +2 more
doaj   +1 more source

New Carboniferous Polyzoa [PDF]

open access: yesQuarterly Journal of the Geological Society of London, 1874
The specimens described in this paper were found by one of us in the limestone shales near Glasgow, and recognized as new to Scotland; but we were not prepared to find that, in all the literature accessible to us, neither figures nor descriptions of similar forms occurred.
Young, J., Young, J.
openaire   +2 more sources

Subsurface biodegradation of crude oil in a fractured basement reservoir, Shropshire, UK [PDF]

open access: yes, 2017
Peer reviewedPublisher ...
Baba, Mas'ud   +3 more
core   +1 more source

An effective palynological preparation procedure using hydrogen peroxide [PDF]

open access: yes, 2007
Most pre-Quaternary palynology samples are currently prepared by demineralization of the sediment/sedimentary rock matrix using hydrochloric and hydrofluoric acids (HCl and HF respectively).
Kyffin-Hughes, Jane E.   +2 more
core   +2 more sources

Investigation of the Uniformity of Gel Shrinkage by Imaging Tracer Particles Using X‐Ray Microtomography

open access: yesAdvanced Engineering Materials, EarlyView., 2023
A novel method for tracking structural changes in gels using widely accessible microcomputed tomography is presented and validated for various hydro‐, alco‐, and aerogels. The core idea of the method is to track positions of micrometer‐sized tracer particles entrapped in the gel and relate them to the density of the gel network.
Anja Hajnal   +3 more
wiley   +1 more source

Analysis of the Importance of Extension in Accounting for the Post-Carboniferous Subsidence of the North Sea Basin [PDF]

open access: yes, 1986
Post Carboniferous sedimentary deposition in the Central North Sea basins can be separated into three major periods: Permian, Triassic and mid-Jurassic through present.
Hellinger, Steven J.   +2 more
core   +1 more source

Revision of the first Carboniferous palaeofloristic locality discovered in Argentina.

open access: yesActa Palaeobotanica, 2019
The first Carboniferous palaeofloristic locality recognized in Argentina is situated to the south of the Sierra Chica de Zonda in San Juan Province, Argentina.
GUSTAVO CORREA, SILVIA N. CÉSARI
doaj   +1 more source

Timing of the magmatism of the paleo-Pacific border of Gondwana: U-Pb geochronology of Late Paleozoic to Early Mesozoic igneous rocks of the north Chilean Andes between 20° and 31°S [PDF]

open access: yes, 2014
Indexación: Web of Science; ScieloABSTRACT. U-Pb zircon geochronological data provide record of about 130 Ma of igneous activity in the Andes of northern Chile, which extended episodically from the latest Early Carboniferous to Early Jurassic (328-194 Ma)
Maksaev, Víctor   +2 more
core   +1 more source

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