Mid-Cambrian Trilobites from the Lowest Part of the Cow Head Group, Western Newfoundland

Mid-Cambrian Trilobites from the Lowest Part of the Cow Head Group, Western Newfoundland
Author: Graham A. Young
Publisher: Geological Survey of Canada
Total Pages: 60
Release: 1989
Genre: Nature
ISBN:

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Rich mid-Cambrian trilobite faunas were recovered from limestone boulders in conglomerates that form the lowest exposures of the Cow Head Group (Shallow Bay Formation) near Broom Point in western Newfoundland. These boulders were derived from various shelf-edge and upper slope environments along the margin of Laurentia. Twenty-nine species representing twenty genera are described. Three trilobite biofacies are defined based on the abundance of the genera in separate boulders."

Circum-Arctic Structural Events

Circum-Arctic Structural Events
Author: Karsten Piepjohn
Publisher: Geological Society of America
Total Pages:
Release: 2019-05-23
Genre: Science
ISBN: 0813725410

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"To recognize the 25th anniversary of the Circum-Arctic Structural Events program, an effort organized by the Bundesanstalt für Geowissenschaften und Rohstoffe, this volume presents results from 18 major field expeditions involving 100+ geoscientists from a spectrum of disciplines. The volume focuses on the Proterozoic to Cenozoic tectonic evolution of the circum-Arctic region with correlations to adjacent orogens"--