A refined understanding of the paleoenvironmental history recorded at the okanagan centre section, an mis 4 stratotype, south-central british columbia, canada
This the research paper and authors are
J. Lesemann, T. Brennand, +1 author P. Sanborn
Published 1 November 2013
<u>Abstract of this paper is </u>
The Okanagan Centre phase is the stratotype for marine oxygen isotope stage (MIS) four sediments (Okanagan Centre go with the flow) within the southern indoors of British Columbia, Canada. preceding work advised that those sediments report glacial and two interglacial cycles. This observe reports on particular sedimentological and geochronological investigations of lithostratigraphic units comprising the Okanagan Centre sequence, revealing successive deposition of subaqueous and subaerial outwash, a subglacial till and glaciolacustrine sediments at some point of MIS four. A limiting optical age of 113 ± 8 ka defines the base of this sequence. Sedimentological, paleopedological, optical courting and tephrochronological statistics from sediments near the middle of the series screen soil development (MIS three) in eolian sediments deposited on a river terrace overlying a deglaciated floor. within these sediments.
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