CLIMATIC AND HUMAN INFLUENCES ON FIRE REGIMES OF THE SOUTHERN SAN JUAN MOUNTAINS, COLORADO, USA

S. F. Arno, 1980 .Forest fire history in the northern Rockies .Journal of Forestry,78:460 -465 .

J. F. Arnold, 1950 .Changes in ponderosa pine bunchgrass ranges in northern Arizona resulting from pine regeneration and grazing .Journal of Forestry,48:118 -126 .

10.1139/x90-208

10.1007/BF00143342

S. W. Barrett, and S. F. Arno .1982 .Indian fires as an ecological influence in the northern Rockies .Journal of Forestry,80:647 -651 .

10.1007/BF01182853

P. M. Brown, M. K. Hughes, C. H. Baisan, T. W. Swetnam, and A. C. Caprio .1992 .Giant sequoia ring-width chronologies from the central Sierra Nevada, California .Tree-Ring Bulletin,52:1 -14 .

10.1023/A:1008137005355

10.1071/WF9960097

P. M. Brown, and C. H. Sieg .1999 .Historical variability in fire at the ponderosa pine-northern Great Plains prairie ecotone, southeastern Black Hills, South Dakota .Ecoscience,6:539 -547 .

10.1139/x94-004

10.2307/1948549

W. W. Covington, and M. M. Moore .1994 .Southwestern ponderosa forest structure: changes since Euro-American settlement .Journal of Forestry,92:39 -47 .

J. H. Dieterich, and T. W. Swetnam .1984 .Dendrochronology of a fire-scarred ponderosa pine .Forest Science,30:238 -247 .

10.1007/BF02229007

R. Everett, P. Hessburg, J. Lehmkuhl, M. Jensen, and P. Bourgeron .1994 .Old forests in dynamic landscapes: dry-site forests of eastern Oregon and Washington .Journal of Forestry,92:22 -25 .

10.2307/2425966

10.1046/j.1523-1739.1994.08030629.x

10.1016/0033-5894(79)90090-5

H. C. Fritts, D. G. Smith, and M. A. Stokes .1965 .The biological model for paleoclimatic interpretation of Mesa Verde tree-ring series .American Antiquity,31:101 -121 .

P. Z. Fule, and W. W. Covington .1997 .Fire regimes and forest structure in the Sierra Madre Occidental, Durango, Mexico .Acta Botanica Mexicana,41:43 -79 .

10.1890/1051-0761(1997)007[0895:DRCFEM]2.0.CO;2

10.1071/WF99004

H. D. Grissino-Mayer, 2001 .FHX2--software for analyzing temporal and spatial patterns in fire regimes from tree rings .Tree-Ring Research,57:115 -124 .

10.1191/095968300668451235

M. G. Harrington, 1985 .The effects of spring, summer, and fall burning on Gambel oak in a southwestern ponderosa pine stand .Forest Science,31:156 -163 .

10.1890/0012-9658(2001)082[0660:SCOHFR]2.0.CO;2

M. W. Kaye, and T. W. Swetnam .1999 .An assessment of fire, climate, and Apache history in the Sacramento Mountains, New Mexico .Physical Geography,20:305 -330 .

10.2307/1937186

10.1175/1520-0477(1997)078<1069:APICOW>2.0.CO;2

10.1175/1520-0450(1976)015<0920:TROCIT>2.0.CO;2

10.1890/1051-0761(1999)009[1189:AHEUTP]2.0.CO;2

10.1175/1520-0442(1998)011<3128:MDAERT>2.0.CO;2

10.1890/1051-0761(2000)010[1178:CAHIOF]2.0.CO;2

10.2307/1940407

10.1078/1125-7865-00005

C. A. Woodhouse, and P. A. Kay .1990 .The use of tree-ring chronologies to show spatial and temporal changes in an air mass boundary .Physical Geography,11:172 -190 .

B. M. Wotton, and M. D. Flannigan .1993 .Length of the fire season in a changing climate .The Forestry Chronicle,69:187 -192 .