Methods for evaluating stream, riparian, and biotic conditions
William S. Platts, Walter F. Megahan, G. Wayne Minshall, Intermountain Forest and Range Experiment Station (Ogden, Utah)
U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1982 - Riparian ecology - 70 pages
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72 Family 95 percent confidence accuracy and precision APPENDIX aquatic habitat bank benthic biological biomass boulder calculated channel cross section chinook salmon Chironomidae clinometer collected confidence intervals Confidence Stream cores cover debris determine Diptera electrofishing Elk Creek environmental Ephemeroptera evaluation fish population fish standing crop fishery Forest Service Fork Salmon River freeze-core Frenchman Creek Gance Creek gravel Idaho inch interval Precision Accuracy Johnson Creek ldaho macroinvertebrates material measurement Megahan method Minshall number of fish observer particle percent confidence interval percent fines Percent Horton Creek Platts population estimate Portneuf River precision and accuracy primacord procedure removal riffle rotenone rubble salmonid sampler sediment Sodium cyanide South Fork Salmon spawning areas stream bottom Stream depth stream width streambank streamside studies substrate Sulfate Table tape taxa technique tion total number transect line Trichoptera trout U.S. Department U.S. Geological Survey undercut variable vegetation velocity water column water depth water surface