Abstract
Based on woodrat middens and pollen from cave sediments, the Holocene vegetation history has been one of sagebrush (Artemisia spp.) steppe that became increasingly similar to shadscale (Atriplex spp.) steppe, culminating 7000 yr BP. A radiocarbon date on snail shells from 'ancient' Lake Terreton shows that the basin was filled as recently as 700 yr BP. Fossils of aquatic organisms were found in aeolian sediments, indicating that lake and stream sediments may be an important source of the aeolian sediment. -from Authors
Original language | English (US) |
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Pages (from-to) | 21-33 |
Number of pages | 13 |
Journal | American Midland Naturalist |
Volume | 108 |
Issue number | 1 |
DOIs | |
State | Published - 1982 |
ASJC Scopus subject areas
- Ecology, Evolution, Behavior and Systematics