Results 141 to 150 of about 1,166 (193)

Constraints of Sedimentary Environment on Shale Organic Matter Enrichment: Insights from Elemental Geochemistry and Multiple Factor Analysis. [PDF]

ACS Omega
Shao X, Xu P, Jiang Z, Song Y, Yang Y, Wang D.   +5 more
europepmc   +1 more source

Evidence for cryptic molting behavior in the trilobite Toxochasmops vormsiensis from the Upper Ordovician Katian Kõrgessaare Formation, Estonia. [PDF]

Naturwissenschaften
Bicknell RDC, Vargas-Parra EE, Landman NH, Pärnaste H.   +3 more
europepmc   +1 more source

Late Ordovician eurypterid preserves oldest euchelicerate musculature in pyrite. [PDF]

Biol Lett
Bicknell RDC, Gaines RR, Hopkins MJ.
europepmc   +1 more source

Early Ordovician sea scorpions from Morocco suggest Cambrian origins and main diversification of Eurypterida. [PDF]

Proc Biol Sci
Van Roy P, Richards JC, Ortega-Hernández J.   +2 more
europepmc   +1 more source

Orbital pacing of environmental perturbations in a Greenhouse World: a 40-Myr record from Upper Devonian-Lower Carboniferous successions on the eastern margin of Gondwana. [PDF]

Sci Rep
Falahatkhah O, Mory AJ, Kadkhodaie A, Al-Fatlawi O, Sadeq D.   +4 more
europepmc   +1 more source

Two exceptionally preserved biotas from North Dakota reveal cryptic Ordovician shelf ecologies. [PDF]

Proc Natl Acad Sci U S A
Mussini G, Butterfield NJ.
europepmc   +1 more source

Controlling factors for shale gas enrichment and their implications for favorable exploration areas: Insights from the Wufeng-Longmaxi Formations, Southern Sichuan, China. [PDF]

PLoS One
Zou Z, Fu J, Li H, Liu Y, Zhang C, Xia Z, Fan C.   +6 more
europepmc   +1 more source

Reassessing the Hirnantian macrofauna extinction in the central Anti-Atlas of southern Morocco

, 2014
Tessitore, Lorena, Vandenborucke, Thijs, Ghienne, Jean François, Dabard, Marie Pierre, LOI, ALFREDO, Harper, David   +5 more
openaire   +1 more source