Petrochemistry of the Woodburn Lake Group komatiitic suite, Amer Lake, N.W.T., Canada.

• Main Author: Annesley, Irvine R.
• Format: Thesis
• Language: unknown
• Published: Université d'Ottawa / University of Ottawa 1990
• Subjects: Geology.; Canada; The Baker; Baker Lake
• Online Access: https://dx.doi.org/10.20381/ruor-14613; http://www.ruor.uottawa.ca/handle/10393/5942

Several metavolcanic-metasedimentary belts containing komatiites have been found in the Baker Lake region, N.W.T. In particular, a sequence of flows of komatiitic composition within the Woodburn Lake Group (WLG) show well preserved flow tops, polyhedral jointing, and spinifex textures, confirming th...