| *** Supplementary Characterization Data *** |
| Pedon ID: S1981AK170001 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Nov 11 2024 8:32PM |
| Sampled as on Jun 1, 1981: | Talkeetna ; Thixotropic over loamy-skeletal Humic Cryorthod |
| Revised to correlated: | TALKEETNA ; Medial over loamy-skeletal, mixed Humic Cryorthods |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP81AK282 YENTNA AREA | Natural Resources Conservation Service |
| - | Site ID | S1981AK170001 Lat: 61° 10' 0.00" north Long: 151° 34' 59.98" west MLRA: 170 | National Soil Survey Center | |
| - | Pedon No. | 81P0706 | 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 | |||||||||||||||||
| 81P04235 | 0-10 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 58 | 28 | 13 | 3 | 100 | 99 | 92 | 66 | 47 | 0.08 | 0.057 | 0.004 | 20.5 | 1.6 | ||
| 81P04236 | 10-15 | Bh | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 81 | 43 | 24 | 11 | 3 | 100 | 87 | 64 | 48 | 35 | 0.20 | 0.111 | 0.004 | 44.7 | 1.2 | ||
| 81P04237 | 15-20 | Bs1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 90 | 56 | 35 | 17 | 6 | 100 | 93 | 81 | 62 | 49 | 0.09 | 0.053 | 0.003 | 31.4 | 0.7 | ||
| 81P04238 | 20-25 | Bs2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 68 | 37 | 17 | 4 | 100 | 99 | 94 | 76 | 55 | 0.06 | 0.039 | 0.003 | 19.4 | 0.8 | ||
| 81P04239 | 25-40 | B | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 70 | 35 | 16 | 4 | 100 | 99 | 92 | 78 | 59 | 0.05 | 0.036 | 0.003 | 16.4 | 1.2 | ||
| 81P04240 | 40-45 | C1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 73 | 37 | 16 | 2 | 100 | 100 | 99 | 83 | 57 | 0.05 | 0.036 | 0.003 | 15.7 | 0.9 | ||
| 81P04241 | 43-45 | C2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 66 | 32 | 13 | 1 | 100 | 100 | 94 | 74 | 54 | 0.06 | 0.043 | 0.004 | 15.7 | 1.3 | ||
| 81P04242 | 45-59 | Ab | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 58 | 23 | 10 | 1 | 100 | 95 | 89 | 69 | 42 | 0.08 | 0.062 | 0.005 | 15.4 | 1.9 | ||
| 81P04243 | 59-68 | Bb1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 71 | 38 | 19 | 9 | 2 | 97 | 75 | 59 | 43 | 31 | 0.27 | 0.150 | 0.006 | 45.1 | 1.4 | ||
| 81P04244 | 68-84 | Bb2 | S | 100 | 99 | 98 | 97 | 96 | 95 | 93 | 91 | 86 | 55 | 28 | 13 | 2 | 90 | 87 | 80 | 63 | 44 | 0.09 | 0.062 | 0.004 | 22.8 | 1.4 | ||
| 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 | ||||||||||||||||||||||||||
| 81P04235 | 0-10 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.451 | |||||||||||||
| 81P04236 | 10-15 | Bh | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 0.41 | 0.48 | 0.78 | 1.26 | 0.41 | 0.45 | 0.48 | 0.78 | 1.26 | 5.46 | 5.46 | |||
| 81P04237 | 15-20 | Bs1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 0.44 | 0.70 | 1.27 | 0.44 | 0.70 | 1.27 | 5.02 | 5.02 | ||||||
| 81P04238 | 20-25 | Bs2 | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.451 | |||||||||||||
| 81P04239 | 25-40 | B | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 0.62 | 0.62 | 1.03 | 1.39 | 0.62 | 0.62 | 0.62 | 1.03 | 1.39 | 3.27 | 3.27 | |||
| 81P04240 | 40-45 | C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.451 | |||||||||||||
| 81P04241 | 43-45 | C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.451 | |||||||||||||
| 81P04242 | 45-59 | Ab | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.451 | |||||||||||||
| 81P04243 | 59-68 | Bb1 | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | -- | tr | 100 | 0.66 | 0.74 | 1.12 | 1.41 | 0.66 | 0.73 | 0.74 | 1.12 | 1.41 | 3.02 | 3.02 | |||
| 81P04244 | 68-84 | Bb2 | S | 9 | -- | -- | 9 | 4 | 3 | 2 | 91 | 9 | 4 | 3 | 2 | 91 | 1.511 | |||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1981AK170001 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Nov 11 2024 8:32PM |
| Sampled As | : | Talkeetna | Thixotropic over loamy-skeletal Humic Cryorthod | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0706 | |||
| 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 | |||||||||||||||||||||||||||
| 81P04235 | 0-10 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | 29 | 24 | 2 | 45 | 26.25 | 12.86 | |||||||||||
| 81P04236 | 10-15 | Bh | S | -- | -- | -- | -- | -- | -- | -- | 100 | 10 | 5 | 48 | 37 | 26.71 | 12.79 | 1.930 | 3.2 | 3.2 | 0.22 | 0.22 | ||||||
| 81P04237 | 15-20 | Bs1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 9 | 7 | 1 | 57 | 26 | 12.14 | 4.59 | 0.14 | |||||||||
| 81P04238 | 20-25 | Bs2 | S | tr | -- | -- | -- | -- | tr | tr | 100 | 25 | 28 | 2 | 45 | 15.22 | 6.44 | |||||||||||
| 81P04239 | 25-40 | B | S | -- | -- | -- | -- | -- | -- | -- | 100 | 10 | 13 | 1 | 36 | 41 | 12.22 | 3.68 | 0.32 | 0.32 | ||||||||
| 81P04240 | 40-45 | C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 24 | 30 | 1 | 45 | 16.29 | 5.94 | |||||||||||
| 81P04241 | 43-45 | C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 25 | 29 | 45 | ||||||||||||||
| 81P04242 | 45-59 | Ab | S | tr | -- | -- | -- | -- | tr | tr | 100 | 32 | 22 | 45 | 50.44 | |||||||||||||
| 81P04243 | 59-68 | Bb1 | S | tr | -- | -- | -- | -- | -- | tr | 100 | 17 | 7 | 29 | 46 | 26.22 | 8.72 | 2.170 | 3.4 | 3.4 | 0.36 | 0.36 | ||||||
| 81P04244 | 68-84 | Bb2 | S | 5 | -- | -- | 5 | 2 | 2 | 1 | 95 | 27 | 24 | 1 | 43 | 14.41 | 5.26 | |||||||||||
| 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 | ||||||||||||||||||||||
| 81P04235 | 0-10 | A | S | 55 | 45 | 3 | tr | 1 | 7 | 27 | 20 | 20 | 25 | 3 | fsl | 53.5 | 43.7 | 2.8 | ||||||||
| 81P04236 | 10-15 | Bh | S | 66 | 34 | 3 | tr | 13 | 23 | 16 | 13 | 12 | 21 | 3 | sl | 64.6 | 32.6 | 2.8 | ||||||||
| 81P04237 | 15-20 | Bs1 | S | 54 | 46 | 6 | 1 | 7 | 12 | 20 | 14 | 15 | 31 | 6 | fsl | 51.2 | 43.2 | 5.6 | ||||||||
| 81P04238 | 20-25 | Bs2 | S | 47 | 53 | 4 | tr | 1 | 6 | 18 | 22 | 19 | 34 | 4 | sil | 44.9 | 51.0 | 4.1 | ||||||||
| 81P04239 | 25-40 | B | S | 43 | 57 | 4 | tr | 1 | 7 | 15 | 20 | 25 | 32 | 4 | sil | 41.2 | 55.1 | 3.7 | 4.7 | |||||||
| 81P04240 | 40-45 | C1 | S | 44 | 56 | 2 | 1 | 16 | 27 | 21 | 36 | 2 | sil | 43.0 | 55.3 | 1.7 | 4.9 | |||||||||
| 81P04241 | 43-45 | C2 | S | 47 | 53 | 1 | 6 | 21 | 21 | 22 | 31 | 1 | sil | 46.5 | 52.6 | 0.9 | 4.8 | |||||||||
| 81P04242 | 45-59 | Ab | S | 59 | 41 | 1 | tr | 5 | 6 | 20 | 27 | 19 | 22 | 1 | vfsl | 58.3 | 40.8 | 0.9 | 5.0 | |||||||
| 81P04243 | 59-68 | Bb1 | S | 70 | 30 | 2 | 3 | 22 | 17 | 16 | 13 | 12 | 18 | 2 | sl | 69.1 | 29.1 | 1.8 | 4.8 | |||||||
| 81P04244 | 68-84 | Bb2 | S | 9 | 9 | 5 | 48 | 43 | 3 | 2 | 2 | 8 | 20 | 21 | 18 | 29 | 3 | sl | 51.6 | 45.7 | 2.7 | 4.8 | ||||