Displaying 1 - 7 of 7
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
Meggers
[no description entered]
Type: Document
Year: 1994
Stiner
From the text...'To many people, the thought of Canaveral National Seashore conjures up images of long stretches of pristine beach or spectacular NASA shuttle launches. Not as well known is the fact that the Seashore contains one of the most…
Type: Document
Year: 1994
Kauffman, Martin
Numerous studies, historical accounts and archaeological evidence suggest that the historical density and abundance of black oak (Quercus kelloggii Newb.) in mixed conifer forests was much greater than today. Reasons for the decline of this species…
Type: Document
Year: 1987
Ritchie
Post-glacial Vegetation of Canada brings together all the available information about the complex history of vegetational and environmental change in Canada since the last Ice Age. As the lands began to emerge from under the ice, they provided a…
Type: Document
Year: 1987
Forney
[no description entered]
Type: Document
Year: 1987
Douglass
The purpose of this paper is to emphasize the precision of the dating of individual rings in long tree-ring chronologies by the use of methods and procedures classed under the name 'dendrochronology'. The operations are based on climatic impressions…
Type: Document
Year: 1946