http://www.glaciallakemissoula.org/virtualtour/lakesediments.html
The majority of the sedimentary layers appear to be quite evenly spaced...like tree-rings? I'm wondering...just how many years might one layer represent?
S'cool. I'm sure the US gov't is funding research into how much Mister Bubble it would take to turn Lake Missoula into a giant tribute to 60s advertising. ;')
http://www.glaciallakemissoula.org/virtualtour/lakesediments.html
The majority of the sedimentary layers appear to be quite evenly spaced...like tree-rings? I'm wondering...just how many years might one layer represent?