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Some comments first…

Some comments first…. We are about to make a large investment in $ and time. Let’s make sure we are doing so for good reason. All of these sites have their issues: COS01 Beyond all known glacial advances Likely served as an outwash surface during most glaciations (At?, Sag? Itkil ?)

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Some comments first…

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  1. Some comments first… • We are about to make a large investment in $ and time. Let’s make sure we are doing so for good reason. • All of these sites have their issues: • COS01 • Beyond all known glacial advances • Likely served as an outwash surface during most glaciations (At?, Sag? Itkil?) • Our sampling transects a thick organic horizon and enters light grey silts with thin segregation ice horizons. • My guess is that we sampled a stable, low slope surface down to a loess deposit of unknown age. The organics are mixed as blebs into the upper silt, suggesting cryoturbation at that interface.

  2. 13 12 11 10 09 08 07 06 05 04 03 02 01 COS01

  3. 12 11 10 09 08 07 06 05 04 03 02 01 COS02

  4. 11 10 09 08 07 06 05 04 03 02 01 COS03

  5. 07 06 05 04 03 02 01 COS04

  6. 10 09 08 07 06 05 04 03 02 01 COS05

  7. No pictures?Ben was not there. COS06

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