Detailed Soil Survey of the Mount Revelstoke Summit Area.

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77<strong>Soil</strong> Classification :Orthic RegosolVegetation :Luetkea pectinata (80% cover), Phyllodoce empetriformis(l0I), Erigeron perigr .inus(5I)Ohl 0 to 15 cm ; very dark gray (10 YR 3/1 m) fine sandy loam ;moderate, fine granular ; very friable ; abundant, fine,random roots ; clear, smooth boundary ; (upper 5 cm is turfy) .Oh2 15 to 27 cm ; very dark grayish brown (10 YR 3/2 m) fine,sandy loam ; weak, moderate granular ; friable ; abundant, fine,vertical roots ; clear, smooth boundary .AC 27 to 42 cm ; very dark grayish brown (10 YR 3/2 m) silt loam ;moderate, fine subangular blocky ; friable ; plentiful, fine,vertical roots ; 5% coarse fragments ; clear, smooth boundary .HC 42+ cm ; yellowish brown (10 YR 5/6 m) sandy loam ; amorphous ;firm ; 15% coarse fragments .
Ii1ANALYTICAL DATA3AHorizonDepthcmCaCl2pHN(I)Org .C(%)C/N NH4Ac Ext . Cations (me/100g)Na K Ca Mg T .E .C .Ohl 0- 7 4 .0 2 .08 31 .90 15 .3 0 .35 1 .25 0 .78 0 .5167 .5; Oh27-19 4 .3 1 .12 18 .60 16 .6 0 .08 0 .21 0 .31 0 .26 70 .2I Ash 19-21 - - - - - - - -~I Oh3 21-3 4 .4 .98 22 .01 22 .5 0 .07 0 .05 0 .13 0 .10 73 .2IN31+ 4 .8 - - - 0 .20 0 .02 0 .13 0 .05 6 .70iijHorizonPyrophosphate (~)Fe A1 Fe+A1Text .ClassSand (I)>2mmMSilt(I)Clay(I)BulkDens .g/cm3Ohl - - - Organic 0 51 77 18 0 .2Oh2 - - - Organic 0 151 72 13 0 .3Oh3 - - - Organic 0 161 66 18 -IN - - - LS 25 82 15 3 -- -L- -- - - -1 Particle size analysis after removal <strong>of</strong> organic matter . These are organiclayers with greater than 17% organic carbon content .
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DETAILED SOIL SURVEYOF THEMOUNT REV
Page 4 and 5:
PageSOIL PRODUCTIVITY 53BIBLIOGRAPH
Page 6 and 7:
LIST OF PLATESPagePLATE 1 . Humo-Fe
Page 8 and 9:
INTRODUCTIONIn recent years Parks C
Page 10 and 11:
THE STUDY AREAGeographic LocationTh
Page 12 and 13:
calcareous rocks in the study area
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Mount Copeland (6,060 feet ASL) .At
Page 16 and 17:
METHODS OF INVESTIGATIONField Techn
Page 18 and 19:
116 . Pyrophosphate-Extractable Alu
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13FIGURE 2 .DIAGRAM OF A SOIL PROFI
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15Soils of the Summit AreaThe soils
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MISCELLANEOUS MAPPING UNITSRBedrock
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AhBhf20 cm-Plate l .The Humo-Ferric
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21extremely sloping land surfaces o
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Soil Map Unit 3(Orthic and Cumulic
Page 32 and 33: 25These soils have severe limitatio
Page 34 and 35: 27Horizon Depth (cm) Color Texture
Page 36 and 37: 295-a20 cm-5 -bPlate 5 .The hummock
Page 38 and 39: 31stands are made up of Abies lasio
Page 40 and 41: 6-aAeBfR20 cm-6 -bPlate 6 .The Lith
Page 42 and 43: 37INTERPRETATIONSSoil Properties an
Page 44 and 45: 39TABLE 4,GUIDES FOR ASSESSING SOIL
Page 46 and 47: 41TABLE 6 .GUIDES FOR ASSESSING SOI
Page 48 and 49: 43TABLE 8 .GUIDES FOR ASSESSING SOI
Page 50 and 51: 45especially where bedrock is close
Page 52 and 53: TABLE 10 . DEGREE AND NATURE OF SOI
Page 54 and 55: 49The soils of map units 1, 8 and 9
Page 56 and 57: 51compounds thus inhibiting percola
Page 58 and 59: 53PRODUCTIVITYProductivity ratings
Page 60 and 61: S4 XTABLE 11 . DISTRIBUTION OF SOIL
Page 62 and 63: 57BIBLIOGRAPHYAlberta Department of
Page 64 and 65: 59Terzaghi, K . and R .B . Peck . 1
Page 66 and 67: 61ecosystem .While the activities i
Page 68 and 69: TABLE A. CLASSES OF FRAGILITY FOR P
Page 70 and 71: TABLE B. CLASSES OF FRAGILITY FOR S
Page 72 and 73: 67than to channel use to a rarer ty
Page 74 and 75: 69approximately 10 cm thickness and
Page 76 and 77: 71ANALYTICAL DATA 1HorizonDepthcmCa
Page 78 and 79: 73several species of common occurre
Page 80 and 81: 75Soil Map Unit 3The imperfectly to
Page 84 and 85: 79ANALYTICAL DATA 3BHorizonDepthcmC
Page 86 and 87: 81Elevation : 6,000 ft . ASL (1,830
Page 88 and 89: 82ANALYTICAL DATA 4HorizonDepthcmCa
Page 90 and 91: Aspect :southeastElevation : 6,200
Page 92 and 93: Soil Map Unit 6Hummocky microrelief
Page 94 and 95: ANALYTICAL DATA 6HorizonDepthcmCaC1
Page 96 and 97: Location : S-7Parent Material :glac
Page 98 and 99: Soil Map Unit 8These soils have med
Page 100 and 101: Elevation : 6,250 ft . ASL (1,910 m
Page 102 and 103: orizonPyrophosphate96ANALYTICAL DAT
Page 104 and 105: Slope : 5%Aspect :northElevation :
Page 106 and 107: Soil Map Unit 10Map Unit 10 soils h
Page 108 and 109: Vegetation : Abies lasiocarpa (shru
Page 110 and 111: 104ANALYTTCAL DATAlOBHorizonDepthcm
Page 112 and 113: A further separation of sands is ma
Page 114 and 115: (D1) Rapidly drained - soil moistur
Page 116 and 117: 110TABLE 13 . UNIFIED SOIL CLASSIFI
Page 118 and 119: GLOSSARYThis is included to define
Page 120 and 121: illuviation -the process of deposit
Page 122 and 123: pH - a notation used to designate t
Page 124: LATIN AND COMMON NAMES OF PLANTS ME
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Detailed Soil Survey of the Mount Revelstoke Summit Area.

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