This file was created by scanning the printed publication. Errors identified by the software have been corrected; however, some errors may remain. Contents Page Solicited Papers Early History of St. Louis Creek and the Fraser Experimental Forest: A Narrath'e f~obert R. Alexander ...................................................................................... The Role of EXllerimental Forests in Forestry Research John M. Ohman, Charles M. Loveless, Richard G. Cline, and M. Dean I<nigf'lton .................................................................................................. 12 Silvicultural Research in Coniferous Subalpine Forests of the Central Rocky Mountains Frederick W. SrTlith ............................. ...... .............. .............. ................. ...... 15 Itracticality of Applying Silvicultural Research on Subalpine Conifer Forest "rhomas W. OstenTlann ................................................................................ 21 Silviculture Research in Rocky Mountain Aspen Wayne D. Shepperd .................................................................................... 25 Case Studies in the Application of ASllen Research Robert T. Beeson ........................................................................................ Growth and Yield of Subalpine Conifer Stands in the Central Rocky Mountains Carleton B. Edminster........ ............. ................... ......... ........... ...................... Growth and Yield of Aspen in the Central Rocky Mount;lins 1-1. Todd Mowrer .......................................................................................... Aplllication of Growth and Yield Models for Forest and I'ro.lect Planning Daniel M. Greene .......................................................................................... Trees--The Link fJetween Sih'iculture and Jlydrology Merrill R. Kaufmann, Charles A. Troendle, Michael G. Ryan, and H. Todd Mowrer .................................................................................................... Influence of Forests on Snowpack Accumulation James R. Meiman ......... ................. ............. ...................... ........................... Influence of Forests on the Jlydrology of the Subalpine Forest C. A. Troendle and M. R. Kaufmann ........ ....................... ............................. Applying Hydrologic Princillies to the Management of Subalpine Forests for Water Supply Robert ~i. Swanson...................................................................................... Natural and Anthropic Factors as Determinants of Long-term Streamwater Chemistry Robert Stottlemeyer .................................................................................... 30 33 41 45 54 61 68 79 86 The Potential of Subalpine Forest 1\tanagement Practices on Sediment I'roduction J. D. Stl~clnick .............................................................................................. 95 Watershed Research for ,Management Needs: Which "'ay 'Ve Ought to W'alk from Here J~hey Solomon ............................................................................................ 101 (continued) ii Page lUg Game Habitat Research In Subalpine Forests in the Central Rocky Mountains Glenn L. Crouch ........................................................................................ Nongame Wildlife RI~sl~arch in Subalpine Forests of the Central Rocky Mountains rViartin G. Raphael ...................................................................................... [)o We Know Enough to Manage Subalpine Wildlife Habitats'! M_~t All Depends JacJ< Wardl"holTlas .................................................................................... A l'reHminary Economic Assessment of Timber and Water I'roductlon in Subailline Forl~sts Thomas C. Brown and Benjamin L. Harding ............................................ 106 113 123 126 Poster Papers Krummholz Snowdrifts: Hydrologic Implications at a Colorado Treeline Site r\ll~iI I-t Berg ................................................................................................ 141 The Coon Creek Water Yield Augmentation Pilot Project G. S. BI~vin~ler and C. A. Troendle .... ....... ..................... ........... ...... ........... 145 Studies on the Resting Site Ecology of Marten In the Central Rocky Mountains Stevlm W. Buskirk, Henry J. Harlow, and Steven C. Forrest.. .................. 150 Control of [)warf Mistletoes with a I'lant Growth Regulator Thomas H. Nicholls, Leanne E~leland, Frank G. HawJ<swo,th, David W. Johnson, and M. I<athryn Robbins .................. .............. ...... ................ 154 Effect of Manal~ement on Nutrient Dynamics in Southwestern I'inyon Juniper Woodlands L. F. DeBano and J. IVI. Klopatl~k .............................................................. 157 (ilacier Lakes Ecosystem Experi.ments Site: An "Experimental" Wilderness Dou~llas G. Fox, Anna W. Schoettle, and Frank A. Vertucci .................... 161 Uird-habitat RelationshiIls in Subalpine Rillltrian Shrublands of the Central Rocky Mountains Deborah M. Finch ...................................................................................... 167 The Coon Creek Wildlife I'roject: Effects of Water Yield Augmentation on Wildlife rViartin G. Raphael ....................................... ........ ....................................... 1"73 Growth Effici.ency, Leaf Area, and Sallwood Volume in SubafIline Conifers lVIichal~1 G. I~yan ........................................................................................ 180 Observations of Onrsnow Flow in Subalpine Meadows of Colorado Richard KattE31mann .................................................................................... 185 (continued) iii Page Stormflow Responses to Forest Treatments on Two Arizona Mixed Conifer Watersheds Alden R. Hibbert and Gerald J. Gottfried............................ .... ..... .... ...... ... 189 The Influence of Pinyon~Juniller on J\1icrotopography and Sediment Delivery of an Arizona Watershed Burchard H. Heede ............ ..... ... .................................... ... ........ ................. 195 Environmental Limitations to Photosynthesis in Subalpine 1~laf1ts of the Central Rocky Mountains, USA Williar!l K Smith, Evan H. Delucia, and Alan K J<napp .......... ......... ......... 199 W'ater Uptake of Subalpine Conifer nranches Buring Heating W. B. Cohen, P. N. Oml, and M. R. Kaufmann .......................................... 207 The Diversity in Streamflow Response from Upland Basins in Arizona Malchus B. Baker, Jr. .................... .................. ......... .... ........... ....... ........... 211 Commandra Blister Rust: A Threat to Lodgellole Pine Brian W. Geils and William R. Jacobi ........................................................ 216 Sanitation Thinning in Young, Dwarf Mistletoe-Infested Lodgepole Pine Stands Franl< G. Hawksworth, David W. Johnson, and Brian W. Geils ................ 218 Long-Distance Dispersal of Lodgepole Pine Dwarf Mistletoe Franl< G. Hawksworth, Thomas H. Nicholls, and Laura M. Merrill .......... 220 A System That Monitors Blowing Snow in Forest Canollies R A. Schmidt and Robert L. Jairell............................................................ 227 Temperature Gradient Driven VaoJlr Transport In Snow Richard A. SomrTH~rfl~ld .............................................................................. 231 Ecosystem Studies in the Subalpine Coniferous Forest of Wyoming Dennis ~i. J<ni~lht ........................................................................................ 235 Partial CiUing in MPB-Suscelltible Pine Stands: WiliU Work and for How l,ong J. M. Schmid .............................................................................................. 243 The Measurement of Changes in a Colorado Subalpine Ecosystem Resulting from A1ternath:e Recreation Camlling Beh;niors Deborah J. Overton and Glenn E. Haas .......... ................ ............ .............. 246 The Application of Video/I~hotographlc Remote Sensing to Recreation Uesource Management: An In-Progress Report John R. Watson, Glenn Haas, and James K. Lewis.................................. 250 Factors Mfecting Snowmelt and Streamflow W. U. GarsU<a ............................................................................................ 253 iv