| *** Supplementary Characterization Data *** |
| Pedon ID: 87AK122008 | ( Kenai Peninsula Borough, Alaska ) | Print Date: Jan 25 2025 1:12PM |
| Sampled as on Sep 1, 1987: | Cohoe ; Medial over loamy, mixed Typic Cryorthod |
| Revised to correlated: | Cohoe ; Medial over loamy, amorphic Andic Haplocryods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87AK259 SPODOSOL-ANDISOL | Natural Resources Conservation Service |
| - | Site ID | S1987AK122008 | National Soil Survey Center | |
| - | Pedon No. | 87P0787 | 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 | |||||||||||||||||
| 4F | ||||||||||||||||||||||||||||
| 87P04301 | 10-14 | E | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 58 | 33 | 16 | 5 | 100 | 97 | 77 | 63 | 52 | 0.08 | 0.045 | 0.003 | NP | 26.2 | 1.0 | |
| 87P04302 | 14-21 | Bs1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 73 | 34 | 15 | 3 | 100 | 98 | 91 | 80 | 60 | 0.05 | 0.035 | 0.003 | 14.6 | 1.4 | ||
| 87P04303 | 21-36 | Bs2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 97 | 79 | 38 | 18 | 4 | 99 | 98 | 95 | 86 | 66 | 0.04 | 0.029 | 0.003 | NP | 14.0 | 1.1 | |
| 87P04304 | 36-61 | Bs3 | S | 100 | 99 | 99 | 98 | 98 | 97 | 95 | 94 | 93 | 83 | 35 | 15 | 2 | 94 | 93 | 92 | 88 | 72 | 0.04 | 0.029 | 0.003 | 10.8 | 1.5 | ||
| 87P04305 | 61-102 | 2C | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 98 | 87 | 36 | 17 | 5 | 99 | 98 | 96 | 93 | 79 | 0.03 | 0.027 | 0.003 | 11.4 | 1.7 | ||
| 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 | ||||||||||||||||||||||||||
| 87P04300 | 0-10 | Oe | S | -- | -- | -- | ||||||||||||||||||||||||
| 87P04301 | 10-14 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 0.87 | 0.98 | 1.24 | 1.54 | 0.87 | 0.95 | 0.98 | 1.23 | 1.54 | 2.05 | 2.05 | |||
| 87P04302 | 14-21 | Bs1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | tr | tr | 100 | 0.65 | 0.72 | 0.94 | 1.40 | 0.65 | 0.68 | 0.72 | 0.94 | 1.40 | 3.08 | 3.08 | |||
| 87P04303 | 21-36 | Bs2 | S | 1 | -- | -- | 1 | -- | 1 | tr | 99 | 1 | -- | 1 | tr | 99 | 0.82 | 0.92 | 1.21 | 1.51 | 0.81 | 0.87 | 0.91 | 1.20 | 1.50 | 2.23 | 2.27 | |||
| 87P04304 | 36-61 | Bs3 | S | 6 | -- | -- | 6 | 2 | 3 | 1 | 94 | 6 | 2 | 3 | 1 | 94 | 0.94 | 0.96 | 1.34 | 1.59 | 0.90 | 0.91 | 0.92 | 1.31 | 1.56 | 1.82 | 1.94 | |||
| 87P04305 | 61-102 | 2C | S | 1 | -- | -- | 1 | -- | 1 | tr | 99 | 1 | -- | 1 | tr | 99 | 1.50 | 1.53 | 1.82 | 1.93 | 1.49 | 1.51 | 1.52 | 1.81 | 1.93 | 0.77 | 0.78 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 87AK122008 | ( Kenai Peninsula Borough, Alaska ) | Print Date: Jan 25 2025 1:12PM |
| Sampled As | : | Cohoe | Medial over loamy, mixed Typic Cryorthod | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 87P0787 | |||
| 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 | |||||||||||||||||||||||||||
| 87P04300 | 0-10 | Oe | S | 26 | ||||||||||||||||||||||||
| 87P04301 | 10-14 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | 16 | 16 | 1 | 30 | 37 | 5.64 | 2.29 | 0.890 | 3.0 | 3.0 | 0.27 | 0.27 | |||||
| 87P04302 | 14-21 | Bs1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 10 | 14 | 1 | 46 | 29 | 22.28 | 7.31 | 1.210 | 1.5 | 1.5 | 0.11 | 0.11 | |||||
| 87P04303 | 21-36 | Bs2 | S | 1 | -- | -- | 1 | -- | 1 | tr | 100 | 10 | 19 | 1 | 30 | 39 | 8.16 | 3.13 | 0.890 | 2.4 | 2.4 | 0.22 | 0.22 | |||||
| 87P04304 | 36-61 | Bs3 | S | 2 | -- | -- | 2 | 1 | 1 | 1 | 98 | 8 | 25 | 1 | 25 | 40 | 13.17 | 5.52 | 0.300 | 0.4 | 0.4 | 0.22 | 0.23 | |||||
| 87P04305 | 61-102 | 2C | S | 1 | -- | -- | 1 | -- | 1 | tr | 99 | 11 | 41 | 3 | 12 | 31 | 2.12 | 1.16 | 0.140 | 0.4 | 0.4 | 0.24 | 0.24 | |||||
| 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 | ||||||||||||||||||||||
| 87P04300 | 0-10 | Oe | S | 4.0 | ||||||||||||||||||||||
| 87P04301 | 10-14 | E | S | 50 | 50 | 5 | tr | 3 | 21 | 14 | 12 | 20 | 30 | 5 | fsl | 47.8 | 47.7 | 4.5 | 4.5 | |||||||
| 87P04302 | 14-21 | Bs1 | S | 41 | 59 | 3 | tr | 2 | 7 | 11 | 20 | 27 | 32 | 3 | sil | 39.8 | 57.3 | 2.9 | 4.6 | |||||||
| 87P04303 | 21-36 | Bs2 | S | 1 | 1 | 1 | 34 | 65 | 5 | tr | 1 | 3 | 9 | 21 | 30 | 36 | 5 | sil | 32.9 | 62.6 | 4.5 | 5.0 | ||||
| 87P04304 | 36-61 | Bs3 | S | 6 | 6 | 4 | 23 | 71 | 2 | tr | 1 | 1 | 4 | 18 | 40 | 36 | 2 | sil | 23.6 | 74.1 | 2.3 | 5.0 | ||||
| 87P04305 | 61-102 | 2C | S | 1 | 1 | 1 | 21 | 78 | 5 | tr | 1 | 3 | 4 | 14 | 46 | 33 | 5 | sil | 20.1 | 75.0 | 4.9 | 5.0 | ||||