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A fossil and zooarchaeological history of the gopher tortoise (Gopherus polyphemus) in the southeastern United States

Franz, Quitmyer
Specimens of fossil gopher tortoises (Gopherus) were collected from five late Pliocene, two early Pleistocene, five middle Pleistocene, and 52 late Pleistocene sites in 18 counties in Florida, one county in Georgia, three in South Carolina, and one…
Type: Document
Year: 2005

Bandelier National Monument fire management plan 2005

Rodgers, Kemp, Koontz
Bandelier National Monument and the surrounding Jemez Mountains have a long history of wildland fire. The restoration of fire, as a natural disturbance process, to its historic role at Bandelier is one of the Monument's highest management priorities.
Type: Document
Year: 2005

Precision of ring dating in tree-ring chronologies

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