Results 181 to 190 of about 893 (201)

Local and global perspectives on carbon and nitrogen cycling during the Hirnantian glaciation

Palaeogeography, Palaeoclimatology, Palaeoecology, 2009
C Holmden
exaly  

A freshwater palynological assemblage from the Hirnantian of Saudi Arabia

Review of Palaeobotany and Palynology
Paul Strother, Marco Vecoli, Christian Cesari, Charles H. Wellman   +3 more
openaire   +1 more source

THE FIRST RECORD OF HIRNANTIAN ECHINODERMS FROM INDIANA AND OHIO

Geological Society of America Abstracts with Programs
Lincoln Shoemaker, Carlton E. Brett
openaire   +1 more source

An asteroid impact origin of the Hirnantian (end-Ordovician) glaciation and mass extinction

Gondwana Research, 2023
openaire   +1 more source

The earliest knownStegerhynchus(Rhynchonellida, Brachiopoda) from the Hirnantian strata (uppermost Ordovician) at Borenshult, Östergötland, Sweden

Gff, 2008
Jiayu Rong, Jisuo Jin, Renbin Zhan
exaly  

Chemostratigraphy in the Swedish Upper Ordovician: Regional significance of the Hirnantian δ13C excursion (HICE) in the Boda Limestone of the Siljan region

Gff, 2007
Birger Schmitz, Stig M Bergstrom
exaly  

Hirnantian (latest Ordovician) δ13C chemostratigraphy in southern Sweden and globally: a refined integration with the graptolite and conodont zone successions

Gff, 2014
Stig M Bergstrom, Mats E Eriksson, Seth A Young   +2 more
exaly  

Dwarf cornulitid tubeworms from the Hirnantian (Late Ordovician) of Estonia

Historical Biology
Olev Vinn, Mark A. Wilson, Anna Madison, Andrej Ernst, Ursula Toom   +4 more
openaire   +1 more source

Carbon isotope chemostratigraphy in Arctic Canada: Sea-level forcing of carbonate platform weathering and implications for Hirnantian global correlation

Palaeogeography, Palaeoclimatology, Palaeoecology, 2006
Michael J Melchin, Chris Holmden
exaly  

The Hirnantian fauna of the Perce area (Quebec) and the Ordovician-Silurian boundary

American Journal of Science, 1974
openaire   +1 more source