. Age-class structure of old growth ponderosa pine/Douglas-fir stands and its relationship to fire history. Ponderosa pine Montana; Douglas fir Montana; Old growth forests Montana; Forest fires Montana. 3 5 7 9 1113 15 17 19 2 123 25 27 29 3133 35 37 39 4143 45 Diameter-Class Midpoint (inches) T—I—I—I—r 13 5 7 9 11 13 15 17 19 2123 25 27 29 3133 35 37 39 4143 45 Diameter-Cioss Midpoint (inches) oiiterroot 2 1900 Bitterroot 3 1900 Ponderoso pme Douglos-fii'. Ponderoso pine Oouqios-fif 13 5 7 9 1113 15 17 19 2123 25 27 29 3133 35 37 39 414345 Diometer-Cioss K/lidpomt (inches) Mil 1 3 5 7 9 1 1 1
. Age-class structure of old growth ponderosa pine/Douglas-fir stands and its relationship to fire history. Ponderosa pine Montana; Douglas fir Montana; Old growth forests Montana; Forest fires Montana. 3 5 7 9 1113 15 17 19 2 123 25 27 29 3133 35 37 39 4143 45 Diameter-Class Midpoint (inches) T—I—I—I—r 13 5 7 9 11 13 15 17 19 2123 25 27 29 3133 35 37 39 4143 45 Diameter-Cioss Midpoint (inches) oiiterroot 2 1900 Bitterroot 3 1900 Ponderoso pme Douglos-fii'. Ponderoso pine Oouqios-fif 13 5 7 9 1113 15 17 19 2123 25 27 29 3133 35 37 39 414345 Diometer-Cioss K/lidpomt (inches) Mil 1 3 5 7 9 1 1 13 15 17 19 2 1 23 25 27 29 31 33 35 37 39 4 1 43 45 Diometer-Closs Midpoint (inches) 244 15 30 26t 56 Bitterroot 2 199 Ponderoso pine Douqios-'ir illliib. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Arno, Stephen F; Scott, Joe H; Hartwell, Michael G; Intermountain Research Station (Ogden, Utah). Ogden, UT : U. S. Dept. of Agriculture, Forest Service, Intermountain Research Station
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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
