Results 211 to 220 of about 64,380 (320)

Mechanisms of global climate change during the five major mass extinctions. [PDF]

Sci Rep
Kaiho K.
europepmc   +1 more source

On the Crinoideae of the Lower Silurian rocks of Canada

E Billings
openalex   +1 more source

Silurian Climatic Zonation of Cryptospore, Trilete Spore and Plant Megafossils, with Emphasis on the Přídolí Epoch. [PDF]

Life (Basel)
Bek J, Steemans P, Frýda J, Žárský V.   +3 more
europepmc   +1 more source

On the Asteriadae of the Lower Silurian rocks of Canada

E Billings
openalex   +1 more source

New facts respecting the geological relations and fossil remains of the Silurian iron ores of Pictou, Nova Scotia

, 1880
J. W. Dawson, J. W. Dawson
openalex   +2 more sources

XXVI.—The Ordovician and Silurian Brachiopoda of the Girvan District.

Transactions of the Royal Society of Edinburgh
F. Reed
semanticscholar   +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

Cambro-Silurian limonite ores of Pennsylvania

, 1900
T. C. HOPKINS
openalex   +2 more sources

Fossils in Ontario [PDF]

Lemon, R. R. H. (Roy Richard Henry)
core   +2 more sources