Ecological Land Classification of Mount Revelstoke and Glacie r ...

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Gleysolics are most common on flat to gently sloping topography, but also occur on steeper grade swhere seepage emerges on lower valley walls. They are least common in the Alpine, but only becauseof little suitable topography .Gleyed Cumulic Regosols are similar to Rego Gleysols but show less evidence of reducing condition sin the upper 50 cm, i.e . faint mottling or little dulling of matrix colors . They are imperfectly topoorly drained, but surfaces can be quite dry at times during the growing season. Gleyed CumulicRegosols develop on fluvial landscapes where surface organic materials which have built up for severa lyears are rapidly buried by floods that recur infrequently . They occur on lower slopes of fans and onfloodplains on transitional positions between the Gleysolics and better drained Regosolics . This limit stheir distribution mainly to the Interior Cedar-Hemlock Ecoregion because topography makes fluvia llandforms most extensive there .Podzolic soils occur on stable wetlands in association with the Orthic Gleysols . B horizons in theseimperfectly to very poorly drained areas often have greater enrichment with humus, iron and aluminumthan in adjacent uplands . Gleyed Ferro-Humic Podzols are usually similar in appearance toOrthic Gleysols, but analyses reveal >10 cm of Bhf (generally >0 .6% pyrophosphate-extractable F e+ Al and >5% organic carbon) . Orthic. Humic Podzols have >10 cm of dark colored Bh horizo n(generally, >1% organic carbon and 50 cm . On till, they fringe wet depressions and troughs in benchland or occu rwith seepage at the base of slopes . They can be extensive on gently sloping morainal topography .They also occur on stable fluvial landscapes with seasonally high water tables, either on floodplains o ron the lower margins of fans .EXCEPTIONAL SOILSSome mineral soils in MRNP and GNP consist almost exclusively of a few thick eluvial (Ae) horizon sthat extend the entire depth of the control section . They are not classifiable in a meaningful way b ythe Canadian system (C .S .S .C . 1978a) .These strongly eluviated soils occur on coarse textured parent materials that are almost purely quartz -itic, and thus are restricted to association with portions of the Hamill Group bedrock . They occur i ntwo distinct settings, i.e . within landslide materal on valley floors and in colluvial veneers on stee pvalley walls .In landslide material, the soils occur on hummocky surfaces under closed to open forest with a nearl ycontinuous moss and bryophyte cover . The drift has a till-like aspect but is loose, coarse, and hassubangular and angular fragments . Eolian material is usually incorporated into the mineral surface .Typical profile features include several cm of decomposing organic matter (LFH) that is being eluviated,staining the upper mineral horizon a faint gray . Within the eluvial mineral horizons, siltycappings have accumulated above coarse fragments, while small rusty patches stain the underside .The pH is extremely acidic (
Because these eluviated soils are intimately associated with Brunisolics and Podzolics, it appears th ecritical factor for their genesis is an initially low content of weatherable primary minerals in th eparent material .31
Page 1: Alberta Instituteof PedologyUnivers
Page 4 and 5: CHAPTER V - ECOLOGICAL INTEGRATION
Page 6 and 7: TABLES1 . Temperature (°C) ranges
Page 8 and 9: Wildlife features of Cutbank (CT) E
Page 10 and 11: 18. Sampled Eluviated Dystric Bruni
Page 12 and 13: 53. RD3 sample site with the heathe
Page 14 and 15: ABSTRACTMount Revelstoke and Glacie
Page 16 and 17: NFig . 1 . Location and drainage sy
Page 18 and 19: MRNP contains several high elevatio
Page 20 and 21: o'Table 2 . Temperature data (°C)
Page 22 and 23: Table 4. Snow depths for stations i
Page 24 and 25: STRUCTURAL FRAMEWOR KBedrock in the
Page 26 and 27: area (Fulton et al. 1984) which inc
Page 28 and 29: Table 6. Characteristics of Residuu
Page 30 and 31: Table 7. Characteristics of colluvi
Page 32 and 33: Table 8 . Characteristics of morain
Page 34 and 35: Table 9 . Characteristics of Ice Co
Page 36 and 37: Fig . 5 . Textural variation among
Page 38 and 39: ORGANIC COMPONENTThe organic landfo
Page 40 and 41: Soil Reaction : with a pH meter usi
Page 42 and 43: BRUNISOLIC SOIL SBrunisolics occur
Page 46 and 47: CHAPTER III - VEGETATIO NP .L .Achu
Page 48 and 49: Fig . 6 . Ecoregions of Mount Revel
Page 50 and 51: ALPINE ECOREGIO NThe Alpine Ecoregi
Page 52 and 53: C14 is mature successionally with s
Page 54 and 55: In the western Cascades of Washingt
Page 56 and 57: Table 17 . Stands of the balsam pop
Page 58 and 59: C47: Tsuga mertensiana-Abies lasioc
Page 60 and 61: Table 20 . Stands of the Engelmann
Page 62 and 63: Table 22 . Stands of the western he
Page 64 and 65: Table 23 . Stands of the western re
Page 66 and 67: Binkley and Graham (1981) describe
Page 68 and 69: Table 26. Stands of the Engelmann s
Page 70 and 71: 011 : Picea spp ./Ledum groenlandic
Page 72 and 73: Table 29 . Stands of the aspen-west
Page 74 and 75: Vegetation : The tree layer is open
Page 76 and 77: Table 32 . Stands of the subalpine
Page 78 and 79: Table 34 . Stands of the subalpine
Page 80 and 81: Table 36 . Stands of the willow-mou
Page 82 and 83: Table 38 . Stands of the alder/skun
Page 84 and 85: Table 40. Stands of the mountain av
Page 86 and 87: Other Studies : H2 is also describe
Page 88 and 89: Vegetation : Carex aquatilis (50-80
Page 90 and 91: Table 45 . Stands of the fleabane-v
Page 92 and 93: H21 : Carex spp .(sedge )Environmen
Page 94 and 95:
species not climax for the site . S
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calcareous conditions are more comm
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SAMPLING RATIONALEMethods were chos
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third are highly important . The fi
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SMALL MAMMAL ASSOCIATION 1Shrubland
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Avalanche alder shru bSMALL MAMMAL
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Definitive Speciesfreq . dens . fre
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Vegetation Type correlate swillow/h
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Upper Subalpine coniferous closed f
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Vegetation Type correlatessubalpine
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RemarksThe average DI is 4 .1 .In t
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Additional SpeciesHermit Thrush .09
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Brown Creeper .073 Nashville Warble
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CHAPTER V • ECOLOGICAL INTEGRATIO
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EcosectionsEcoregions are conceptua
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ECOLOGICAL (BIOPHYSICAL) LEGEND COR
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Fig . 8 . Landscape schematic of to
Page 128 and 129:
Table 50 . Wildlife features of AB
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Current landform construction is ve
Page 132 and 133:
Table 52. Wildlife features of AK E
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Fig . 10 . Landscape schematic of t
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Table 54 .EcositeWildlife features
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Table 56 . Wildlife features of CE
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Table 58 . Wildlife features of CM
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Fig. 11 . Landscape schematic of to
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Table 60. Wildlife features of CT E
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GF - GRIFFITH ECOSECTIO NThe Griffi
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WILDLIFEGF is the most important to
Page 150 and 151:
Table 63 . Definitive features of t
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GEOMORPHOLOGYHE3 is geomorphically
Page 154 and 155:
Table 67. Definitive features of He
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wash and soil creep . A few tracts
Page 158 and 159:
Table 68 .Wildlife features of HR E
Page 160 and 161:
Table 69 . Definitive features of J
Page 162 and 163:
Table 70 . Wildlife features of JD
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GEOMORPHOLOG YThe predominant genet
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KX - KUSKANAX ECOSECTIONThe Kuskana
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Table 75 . Definitive features of t
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and aprons are a poorly sorted, til
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NC3, and NC4 have the same hemlock
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from Bm and Bf (Brunisolic soils) t
Page 176 and 177:
Table 80 .Wildlife features of NC E
Page 178 and 179:
Table 81 . Definitive features of R
Page 180 and 181:
WILDLIFESMA 13 is assumed to be pre
Page 182 and 183:
Such soils indicate episodic deposi
Page 184 and 185:
WILDLIFEWR1 Wildlife FeaturesUngula
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MISCELLANEOUS LANDSCAPE SCR - COLLU
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unvegetated . A few tracts have spa
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Bamberg, S .A. and J . Major . 1968
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Day, D., C. Zinkan and G. Wickware
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Jurdant, M., D .S . Lacate, S .C. Z
Page 196 and 197:
Ogilvie, R .T . 1976 . The Alpine a
Page 198 and 199:
Sneddon, J .I ., L.M . Lavkulich, a
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Whittaker, R .H . 1967 . Gradient a
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POLYPODIACEAEAdiantum pedatum L . v
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Sambucus racemosa L. var . melanoca
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CORNACEAECornus canadensis L .Cornu
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LABIATAEGaleopsis tetrahit L .Lycop
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Anemone parviflora Michx. G tAquile
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Tellima grandiflora (Pursh) Dougl .
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GRAMI NEA Ex Agroelymus mossii Lepa
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ORCHIDACEA ECorallorhiza maculata R
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Dicranella heteromalla (Hedw .) Sch
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Bryoria pseudofuscescens (Gyeln.) B
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Usnea scabrata Nyl . RXanthoria ele
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Turkey Vulture Cathartes aura (Linn
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Lazuli Bunting Passerina amoena (Sa
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APPENDIX C - CORRELATION OF MAP UNI
Page 230 and 231:
MR & GNP Lardeau Seymour ArmJN2KX1
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Table D1 . Pedon (Alberta 1983 No .
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1 =li slu!
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Table D5. Pedon (Alberta 1981 No .
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44 M W N. M M .VI+MM Mw.N3
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Table D9 . Pedon (Alberta 1983 No .
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Table 11 . Pedon (Alberta 1983 No.
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Table D15 . Pedon (Alberta 1983 No
Page 248 and 249:
Page 250 and 251:
Table D19. Pedon (Alberta 1983 No.
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Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
OPEN FOREST VEGETATION TYPES9: Pice
Page 270 and 271:
COLORPLATE S1-64
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11 . Sampled C)rtbic Ilumo -Eerric
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21 . Western hemlock-wester nred ce
Page 276 and 277:
34. HR5 (lower to mid slope (and AK
Page 278 and 279:
47. Sampled Orthic Dystri cBrunisol
Page 280:
59. Sampled Orthic Glevsol u fthe W
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Ecological Land Classification of Mount Revelstoke and Glacie r ...

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