Results 151 to 160 of about 68,053 (269)

Shoaling Upward Cycles (Parasequences) and their Significance in the Black River -Trenton Carbonates (Ordovician) of Southern Ontario, Canada

, 2023
Muftah El Gadi
openalex   +2 more sources

A 480-million-year-old parasitic spionid annelid. [PDF]

iScience
Nanglu K, Waskom ME, Losso SR, Ortega-Hernández J.   +3 more
europepmc   +1 more source

Ordovician Vertebrates

, 1991
D K Elliott, A R M Blieck, P -Y Gagnier
openaire   +1 more source

Supplementary Material from Late Ordovician calcified peyssonnelialean red algae: systematics and evolutionary significance

Zhuang, Weiling, Braga, Juan Carlos, Liu, Lijing, Wu, Yasheng, Riding, Robert   +4 more
openalex   +1 more source

Investigation of change coal seam floor permeability based on pressurized water testing. [PDF]

Sci Rep
Meng H, Yin S, Hou E, Cao M, Yin H.
europepmc   +1 more source

Some encrusted hardgrounds from the Ordovician of Estonia (Baltica)

, 2015
Olev Vinn, Ursula Toom
openalex   +1 more source

Clay minerals evidences for cold-warm fluctuations in the Early Silurian. [PDF]

PLoS One
Zhang Z, Zhang J, Wei H, Li H, Guo Y, Zeng C.   +5 more
europepmc   +1 more source

Polar gigantism and remarkable taxonomic longevity in new palaeoscolecid worms from the Late Ordovician Tafilalt Lagerstätte of Morocco

, 2022
Diego C. García‐Bellido, J. C. Gutiérrez-Marco   +1 more
openalex   +2 more sources

The distribution pattern of the fault karst water flow system in the Baotu spring Basin, Shandong, China. [PDF]

Sci Rep
Gang S, Jia T, Deng Y, Xing L, Lv M, Li L.   +5 more
europepmc   +1 more source

Darriwilian (Middle-Ordovician) elements of primitive vegetation, marine palynomorphs and problematic microfossils, from the Saq/Qasim transitional beds in core QSIM 801, central Saudi Arabia. Discussion with eustatic and climatic events

, 2014
Alain Le Hérissé, Philippe Steemans, Charles H. Wellman, Marco Vecoli   +3 more
openalex   +1 more source