Keywords: Sediment
Item 27758
Contributed by: McArthur Public Library Date: circa 1915 Location: Biddeford; Saco Media: Photographic print
Exhibit
CODE RED: Climate, Justice & Natural History Collections
Explore topics around climate change by reuniting collections from one of the nation's earliest natural history museums, the Portland Society of Natural History. The exhibition focuses on how museums collect, and the role of humans in creating changes in society, climate, and biodiversity.
Site Page
Presque Isle: The Star City - Native Americans
"Radiocarbon dates from basal sediments of Mansell Pond indicate that it was ice free by 12,400 C14 yrs BP, or about 13,200 calendar years ago."
