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Pollen evidence of maize cultivation 2700 B.P. at La Selva Biological Station, Costa Rica

Horn, Kennedy
From the text... 'Because maize is a plant that requires human cultivation for survival, we can infer from the distribution of maize pollen that sedentary agriculturalists were present at La Selva by 2700 B.P. This interpretation is consistent with…
Type: Document
Year: 2001

An ecological characterization of the Holocene palaeobotanical record of The Netherlands

Cappers
An analysis of ecological groups has been performed on the Dutch Holocene palaeobotanical record excluding wood and pollen data and compared with the recent flora. Although all ecological groups are represented by plants that are preserved by both…
Type: Document
Year: 1994

Archeological evidence for the impact of mega-Nino events on Amazonia during the past two millennia

Meggers
[no description entered]
Type: Document
Year: 1994