James Louis Giddings, 1909-1964
Tree -ring characteristics are studied within and among stems of four Pinus ponderosa Laws. located at several semiarid sites in northern Arizona. Analyses are made of changes associated with certain physiological, height, and age gradients within the tree. Rings are grouped into twenty or forty-yea...
| Language: | en_US |
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| Published: |
Tree-Ring Society
1965
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| Online Access: | http://hdl.handle.net/10150/259791 |