Lacustrine

• Original location of Two Creekan Forest bed

• Spruce mortality across the Older Dryas woodlands resulted from the Green Bay Lobe re-advance

• Mid Holocene drown forest in Lake Huron

• Nipissing transgression in the southern Lake Huron Basin

Samples from Outagamie County, WI, provided by Prof. Bill Mode of UW-Oshkosh.

• Two Creekan-age forest 

The site collection includes buried wood from New Denmark, WI, which were provided to us from the UW-Green Bay Geosciences collection in May 2004. Crossdated tree-ring series of this site contributed to a 683-year composite record of spruce in NE Wisconsin associated with Two Creekan ice sheet re-advance dated between 14,000 and 13,300 cal y BP. 

• Younger Dryas wetland stand between the Calumet Beach and Glenwood Beach (the Lake Chicago shorelines)

• Climate tree-ring proxies of Younger Dryas from Indiana

• Post Two Creekan lowland forest in the Green Bay area

• Lake Oshkosh shoreline transition

• Older Dryas spruce forest 

A good size collecction of samples was obtained from the UW-Green Bay Geoscience Dept. collection in May 2004. They had been discovered during the excavation for the heating tunnel on the campus.Tree-ring analysis reveals that there were spruce logs deposited in lacustrine sediments ca. 13,100 yrs cal BP. 

• Late Holocene vegetation

Pond excavation at the town of Brussels in Door Co., WI. Subsamples were provided to us from the UW-Green Bay Dept. of Geosciences collection.