Results 271 to 278 of about 2,124,047 (278)

PALEOECOLOGY AND STRATIGRAPHY OF AN UPPER ORDOVICIAN (KATIAN) HARDGROUND

Geological Society of America Abstracts with Programs, 2016
Timothy Paton, Carlton E. Brett, Dylan J. Ward   +2 more
openaire   +1 more source

Geochemistry of Upper Ordovician metabentonites and their cognate apatite microphenocrysts from Norway and Sweden

, 2014
R. Batchelor
semanticscholar   +1 more source

Upper Ordovician Glaciation in Northwest Africa? Reply

Geological Society of America Bulletin, 1971
openaire   +1 more source

Upper Ordovician graptolites from the Wagonga Beds near Batemans Bay, New South Wales

Journal of the Geological Society of Australia, 1982
exaly  

Upper Ordovician of the Cincinnati, Ohio, Area, USA

1999
openaire   +1 more source

The Upper Ordovician and Lower Silurian in West Chekiang

Bulletin of the Geological Society of China, 1937
openaire   +1 more source

Upper Ordovician (Harjuan) oncoceratid nautiloids from the Boda Limestone, Siljan District, Sweden

Gff, 1987
exaly  

Upper Ordovician stratigraphy of the Southern Peninsula of Michigan

1972
openaire   +1 more source