Results 91 to 100 of about 29,037 (201)

Biogeography of Ordovician – Devonian tergomyans and gastropods: outline of project

, 2009
Analyses of distribution and occurrences of both trilobites and brachiopods have been pivotal for the current understanding of Lower Palaeozoic biogeography. A fruitful coupling with palaeomagnetic studies has recently produced highly accurate palaeomaps
Frýda, Jiri,, Ebbestad, Jan Ove R.,
core   +3 more sources

Ordovician and Silurian

, 1997
During the early Paleozoic, the paleogeography of northern Yukon and adjacent District of Mackenzie was characterized by an intricate and changing pattern of platforms and adjacent troughs. Relatively deep water persisted in the Richardson and Blackstone troughs throughout most of the Late Cambrian to Early Devonian.
openaire   +1 more source

The Durness Group of NW Scotland: a stratigraphical and sedimentological study of a Cambro-Ordovician passive margin succession [PDF]

, 2010
The Cambrian to Ordovician Durness Group was deposited on the Scottish sector of the passively-subsiding, continental margin of the Laurentian craton, and now forms part of the Hebridean terrane, lying to the west of the Moine Thrust zone.
Raine, Robert James
core   +1 more source

An Organic Oolite from the Ordovician [PDF]

Science, 1916
openaire   +2 more sources

The Ordovician Magnetostratigraphy and Cyclostratigraphy: A Review [PDF]

Acta Geologica Sinica - English Edition, 2019
Dai, Shuang, Luo, Junhua, Dekkers, Mark, Wang, Weiguo, Qiang, Xiaoke, Wu, Huaichun, Qiang, Lei, Tian, Chao, Xi, Haiyu, Krijgsman, Wout   +9 more
openaire   +2 more sources

A paleoecological trophic network model of the Early Ordovician Lower Fezouata Shale (Morocco) fossil fauna. [PDF]

iScience
Soucy CP, Banville F, Beasley E, Lefebvre B, Gutiérrez-Marco JC, Poisot T, Cameron CB.   +6 more
europepmc   +1 more source

New exceptionally preserved arthropod from the Furongian of Canada. [PDF]

BMC Biol
Bicknell RDC, Kimmig J, Goodman A, Turner T, Smith PM.   +4 more
europepmc   +1 more source

Lithological identification for mixed carbonate and clay sediments employing principal component analysis of geophysical logging. [PDF]

Sci Rep
Guo J, Wang L, Li Y, Wang Y, Zhou L.
europepmc   +1 more source

Floor failure mechanism and aquifuge-grouting reinforcement under narrow strip mining above a confined Ordovician limestone aquifer: a case study of the Weibei Mining Area, China. [PDF]

Sci Rep
Ma G, Geng Y, Zhang Y, Li X, Liu W, Wei Z, Liu M, Li J, Fei Y, Lv H.   +9 more
europepmc   +1 more source

Uniqueness and predictability in evolution and the history of mollusks. [PDF]

Proc Natl Acad Sci U S A
Vermeij GJ, Thomson TJ.
europepmc   +1 more source