| *** Supplementary Characterization Data *** |
| Pedon ID: 81AK261010 | ( Valdez-Cordova Census Area, Alaska ) | Print Date: Nov 23 2024 7:03AM |
| Sampled as on Jul 1, 1981: | Klawasi ; Clayey, mixed, nonacid Histic Pergelic Cryaquept |
| Revised to correlated: | Klawasi ; Clayey, mixed, nonacid Histic Pergelic Cryaquepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81AK277 COPPER RIVER SSA | Natural Resources Conservation Service |
| - | Site ID | S1981AK261010 Lat: 61° 49' 60.00" north Long: 145° 19' 59.98" west MLRA: 172 | National Soil Survey Center | |
| - | Pedon No. | 81P0688 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | -22- | -23- | -24- | -25- | |||
| (- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -) | (- - - - - Cumulative Curve Fractions - - - - -) (<75mm) | ( Atter- ) | ( Gradation ) | |||||||||||||||||||||||||
| Percentage Passing Sieve | USDA Less Than Diameters (mm) at | berg | Uni- | Cur- | ||||||||||||||||||||||||
| Depth | 3 | 2 | 3/2 | 1 | 3/4 | 3/8 | 4 | 10 | 40 | 200 | 20 | 5 | 2 | 1. | .5 | .25 | .10 | .05 | 60 | 50 | 10 | LL | PI | fmty | vtur | |||
| Layer | (cm) | Horz | Prep | (-------------------Inches-------------------) | (---------Number---------) | (------Microns----) | (---------Millimeter----------) | (-----Percentile---) | (----%----) | CU | CC | |||||||||||||||||
| 81P04116 | 0-13 | Oe | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 72 | 32 | 15 | 4 | 100 | 94 | 88 | 79 | 62 | 0.05 | 0.035 | 0.003 | 14.0 | 1.9 | ||
| 81P04117 | 13-23 | Oa | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 82 | 35 | 16 | 3 | 100 | 98 | 95 | 89 | 70 | 0.04 | 0.030 | 0.003 | 11.8 | 1.6 | ||
| 81P04118 | 23-26 | Bw | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 94 | 77 | 43 | 27 | 17 | 97 | 95 | 91 | 81 | 71 | 0.03 | 0.025 | 0.001 | 45.0 | 1.5 | ||
| 81P04119 | 26-38 | 2C1 | S | 100 | 99 | 99 | 98 | 98 | 98 | 97 | 96 | 93 | 83 | 65 | 53 | 44 | 95 | 94 | 90 | 83 | 82 | 0.01 | 0.004 | -- | 33.4 | 0.2 | ||
| 81P04120 | 38-54 | 2C2 | S | 100 | 100 | 100 | 99 | 99 | 99 | 98 | 98 | 97 | 93 | 86 | 69 | 58 | 98 | 97 | 96 | 93 | 92 | -- | 0.001 | -- | 8.1 | 0.6 | ||
| 81P04121 | 54-60 | 2Cf | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 94 | 90 | 74 | 63 | 98 | 97 | 96 | 94 | 93 | -- | 0.001 | -- | 6.2 | 0.7 | ||
| Tier 2 | -26- | -27- | -28- | -29- | -30- | -31- | -32- | -33- | -34- | -35- | -36- | -37- | -38- | -39- | -40- | -41- | -42- | -43- | -44- | -45- | -46- | -47- | -48- | -49- | -50- | |||||
| (- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -) | (- - Void - -) | ||||||||||||||||||||||||||||
| Whole Soil (mm) | <75 mm Fraction | Whole Soil | <2 mm Fraction | Ratios | ||||||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 75 | 75 | 20 | 5 | Soil Sur | Engineering | Soil Survey | Engineering | At 33 kPa | |||||||||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | -2 | -20 | -5 | -2 | <2 | 33 | Oven | Moist | Satur | 33 | 1500 | Oven | Moist | Satur | Whole | <2 | |||||||
| Layer | (cm) | Horz | Prep | (------------------- % of Whole Soil ------------------) | (--------- % of <75 mm ---------) | kPa | -dry | -ated | kPa | kPa | -dry | -ated | Soil | mm | ||||||||||||||||
| 3B1 | 3B1 | 3B1 | 4A1d | 4A1h | ||||||||||||||||||||||||||
| 81P04116 | 0-13 | Oe | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 0.16 | 0.32 | 0.58 | 1.10 | 0.16 | 0.28 | 0.32 | 0.58 | 1.10 | 15.56 | 15.56 | |||
| 81P04117 | 13-23 | Oa | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 0.55 | 0.69 | 0.96 | 1.34 | 0.55 | 0.65 | 0.69 | 0.96 | 1.34 | 3.82 | 3.82 | |||
| 81P04118 | 23-26 | Bw | S | 2 | -- | -- | 2 | -- | 1 | 1 | 98 | 2 | -- | 1 | 1 | 98 | 1.77 | 1.79 | 2.04 | 2.10 | 1.76 | 1.77 | 1.78 | 2.03 | 2.10 | 0.50 | 0.51 | |||
| 81P04119 | 26-38 | 2C1 | S | 4 | -- | -- | 4 | 2 | 1 | 1 | 96 | 4 | 2 | 1 | 1 | 96 | 1.37 | 1.56 | 1.73 | 1.85 | 1.34 | 1.42 | 1.53 | 1.71 | 1.83 | 0.93 | 0.98 | |||
| 81P04120 | 38-54 | 2C2 | S | 2 | -- | -- | 2 | 1 | 1 | tr | 98 | 2 | 1 | 1 | tr | 98 | 1.43 | 1.56 | 1.80 | 1.89 | 1.41 | 1.43 | 1.54 | 1.78 | 1.88 | 0.85 | 0.88 | |||
| 81P04121 | 54-60 | 2Cf | S | 1 | -- | -- | 1 | -- | tr | 1 | 99 | 1 | -- | tr | 1 | 99 | 1.412 | |||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: 81AK261010 | ( Valdez-Cordova Census Area, Alaska ) | Print Date: Nov 23 2024 7:03AM |
| Sampled As | : | Klawasi | Clayey, mixed, nonacid Histic Pergelic Cryaquept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0688 | |||
| Tier 3 | -51- | -52- | -53- | -54- | -55- | -56- | -57- | -58- | -59- | -60- | -61- | -62- | -63- | -64- | -65- | -66- | -67- | -68- | -69- | -70- | -71- | -72- | -73- | -74- | -75- | |||
| (- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -) | C | (- - - - - - - Ratios To Clay - - - - - -) | (- - Linear Extensiblity - -) | (- - WRD - -) | ||||||||||||||||||||||||
| Whole Soil (mm) At 33 kPa | /N | <2 mm Fraction | Whole Soil | <2 mm | Whole | <2 | ||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 2- | .05- | LT | Pores | Rat | Fine | CEC | 1500 | LEP | 33 kPa | to % | Soil | mm | |||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | .05 | .002 | .002 | D | F | -io | Clay | Sum | NH4- | kPa | 33 | 1500 | Oven | 1500 | Oven | ||||||
| Layer | (cm) | Horz | Prep | (----------------------------- % of Whole Soil ---------------------------) | Cats | OAC | H2O | kPa | kPa | -dry | kPa | -dry | (---in3/in3---) | |||||||||||||||
| 8D1 | 4C1 | |||||||||||||||||||||||||||
| 81P04116 | 0-13 | Oe | S | -- | -- | -- | -- | -- | -- | -- | 100 | 2 | 4 | 52 | 42 | 24 | 42.83 | 20.97 | 7.220 | 20.5 | 20.5 | 0.30 | 0.30 | |||||
| 81P04117 | 13-23 | Oa | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 14 | 1 | 38 | 41 | 19 | 26.85 | 7.58 | 2.390 | 5.7 | 5.7 | 0.28 | 0.28 | ||||
| 81P04118 | 23-26 | Bw | S | 1 | -- | -- | 1 | -- | 1 | 1 | 99 | 18 | 36 | 11 | 6 | 27 | 18 | 1.31 | 0.49 | 0.020 | 0.2 | 0.2 | 0.12 | 0.12 | ||||
| 81P04119 | 26-38 | 2C1 | S | 2 | -- | -- | 2 | 1 | 1 | 1 | 98 | 7 | 20 | 23 | 12 | 36 | 15 | 0.38 | 0.100 | 1.9 | 2.0 | 0.13 | 0.14 | |||||
| 81P04120 | 38-54 | 2C2 | S | 1 | -- | -- | 1 | 1 | 1 | tr | 99 | 3 | 19 | 31 | 9 | 37 | 0.39 | 0.050 | 0.5 | 0.5 | 0.05 | 0.05 | ||||||
| 81P04121 | 54-60 | 2Cf | S | 1 | -- | -- | 1 | -- | tr | 1 | 99 | 3 | 16 | 33 | 47 | 0.36 | ||||||||||||
| Tier 4 | -76- | -77- | -78- | -79- | -80- | -81- | -82- | -83- | -84- | -85- | -86- | -87- | -88- | -89- | -90- | -91- | -92- | -93- | -94- | -95- | -96- | -97- | -98- | |||
| (- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -) | Text | PSDA (mm) | pH | Elect. | Part- | |||||||||||||||||||||
| (--------------- Whole Soil ---------------) | (------------------- <2 mm Fraction -------------------) | -ure | Sand | Silt | Clay | Ca | Res- | Con- | -icle | |||||||||||||||||
| >2 | 75 | 20 | 2- | .05- | < | (------------- Sands -------------) | (--- Silts ---) | Cl | by | 2- | .05- | < | Cl2 | ist. | duct | Den- | ||||||||||
| Depth | -20 | -2 | .05 | .002 | .002 | VC | C | M | F | VF | C | F | ay | PSDA | .05 | .002 | .002 | .01M | ohms | dS m-1 | sity | |||||
| Layer | (cm) | Horz | Prep | (- % of >2 mm Sand and Silt -) | (------------------% of Sand and Silt -------------) | <2 mm | (---- % of 2 mm ----) | (-------- <2 mm --------) | g cm-3 | |||||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 4C1a2a | 8E1 | |||||||||||||||||||||
| 81P04116 | 0-13 | Oe | S | 40 | 60 | 4 | tr | 6 | 6 | 9 | 17 | 31 | 29 | 4 | sil | 38.3 | 58.1 | 3.6 | ||||||||
| 81P04117 | 13-23 | Oa | S | 31 | 69 | 3 | tr | 2 | 3 | 7 | 19 | 36 | 33 | 3 | sil | 30.1 | 66.6 | 3.3 | ||||||||
| 81P04118 | 23-26 | Bw | S | 2 | 2 | 2 | 33 | 65 | 20 | 1 | 2 | 6 | 11 | 13 | 35 | 32 | 21 | sil | 27.6 | 55.1 | 17.3 | 6.1 | ||||
| 81P04119 | 26-38 | 2C1 | S | 7 | 7 | 4 | 24 | 69 | 79 | 2 | 3 | 7 | 14 | 1 | 33 | 41 | 85 | c | 14.2 | 39.9 | 45.9 | 6.4 | ||||
| 81P04120 | 38-54 | 2C2 | S | 5 | 5 | 2 | 13 | 82 | 136 | 1 | 1 | 3 | 6 | 3 | 15 | 71 | 143 | c | 5.8 | 35.3 | 58.9 | 7.3 | 2100 | |||
| 81P04121 | 54-60 | 2Cf | S | 3 | 3 | 3 | 16 | 81 | 171 | 3 | 2 | 3 | 4 | 4 | 9 | 74 | 175 | c | 6.0 | 30.3 | 63.7 | 7.6 | ||||