Pollen analysis - La Châteleine (F-39), Au vieux château
Collected date : from Jul 2020 ongoing
Creators :
Hervé Richard
Only one sample in a natural depression in the heart of the castle excavation.
Pollen analysis - Montperreux (St Point) (F-25), Lac de Saint Point (SP05)
Collected date : from 2005 to 2007
Natural site; lacustrine drilling. 153 palynological samples + 19 radiocarbon datings.