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Table B-1 Oak <br />1. Date sampled: October ]9 76 <br />2. Location: Hayden Clilch, Rautt Cotmty, Colorado <br />3. Elevation: ?,520 feet <br />4. Slope: 8$ <br />5. Aspect: Northeast <br />6. Physiography: Motmtainous <br />7. Soil parent material: Williams £ork formation (sandstone, silt- <br />stone, mudstone and shale) <br />8. Special envirorurental feattn-es: The oak and Lmderstory shrubs <br />have been browsed by elk, Cervus canadensis, and perhaps d~mesti.c <br />cattle, Bos bos. Cattle have heavily bxwsed the grasses, sedges <br />and some of the forts. The nortkr:rn pocket gopher, T s talpoides, <br />is active in the oaks of this area. <br />9. Vegetation <br />a. Trees <br /> <br />Species Max Age <br />(Yrs) Max Ht <br />(m) # trees qd <br />(125m ) $ of all <br />trees <br />Qnercus gambelii 71 4 69 100 <br />Total - - 69 100 <br /> <br />Species Repro <br />< lm Diameter size classes in dm <br />0-.5 .5-1 1-2 Total >lm <br />(nmscus gambelii <br />Standing dead <br />Age/size class 28 1 <br /> <br />64 55 9 <br />4 <br />55 65 <br />4 , <br />A-10 <br />