| *** Supplementary Characterization Data *** |
| Pedon ID: S2000MT017001 | ( Custer, Montana ) | Print Date: May 31 2024 3:30PM |
| Sampled as on Jun 26, 2000: | Eapa ; Fine-loamy, mixed, frigid Aridic Argiborolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00MT185 FORT KEOGH | Natural Resources Conservation Service |
| - | Site ID | S2000MT017001 Lat: 46° 18' 21.90" north Long: 105° 58' 36.31" west MLRA: 58A | National Soil Survey Center | |
| - | Pedon No. | 00P1145 | 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 | |||||||||||||||||
| 00P06575 | 0-8 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 97 | 63 | 27 | 18 | 13 | 99 | 99 | 94 | 72 | 50 | 0.07 | 0.051 | 0.001 | 55.6 | 5.9 | ||
| 00P06576 | 8-25 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 71 | 38 | 30 | 25 | 100 | 100 | 97 | 79 | 59 | 0.05 | 0.034 | 0.001 | >100 | 0.9 | ||
| 00P06577 | 25-42 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 75 | 34 | 26 | 20 | 100 | 100 | 98 | 84 | 61 | 0.05 | 0.034 | 0.001 | 76.8 | 3.8 | ||
| 00P06578 | 42-63 | Bk1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 97 | 62 | 32 | 26 | 22 | 99 | 98 | 92 | 70 | 53 | 0.07 | 0.044 | 0.001 | >100 | 3.9 | ||
| 00P06579 | 63-93 | Bk2 | S | 100 | 99 | 99 | 98 | 97 | 96 | 94 | 93 | 90 | 53 | 24 | 20 | 17 | 93 | 92 | 83 | 61 | 43 | 0.10 | 0.066 | 0.001 | >100 | 9.1 | ||
| 00P06580 | 93-145 | Bk3 | S | 100 | 99 | 99 | 98 | 98 | 97 | 95 | 94 | 90 | 48 | 22 | 16 | 12 | 94 | 93 | 82 | 55 | 39 | 0.12 | 0.080 | 0.001 | 94.8 | 6.4 | ||
| 00P06581 | 145-170 | 2C | S | 100 | 99 | 98 | 96 | 95 | 90 | 85 | 83 | 78 | 27 | 15 | 13 | 12 | 83 | 82 | 66 | 31 | 21 | 0.21 | 0.164 | 0.001 | >100 | 26.2 | ||
| 00P06582 | 170-193 | 2Ck | S | 100 | 100 | 100 | 100 | 100 | 98 | 96 | 95 | 92 | 47 | 33 | 28 | 25 | 95 | 94 | 84 | 51 | 41 | 0.13 | 0.094 | -- | >100 | 1.0 | ||
| 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 | ||||||||||||||||||||||||||
| 00P06575 | 0-8 | A | S | 1 | -- | -- | 1 | -- | 1 | tr | 99 | 1 | -- | 1 | tr | 99 | 1.30 | 1.37 | 1.63 | 1.81 | 1.29 | 1.34 | 1.36 | 1.61 | 1.80 | 1.04 | 1.05 | |||
| 00P06576 | 8-25 | Bt1 | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.46 | 1.55 | 1.74 | 1.91 | 1.46 | 1.50 | 1.55 | 1.73 | 1.91 | 0.82 | 0.82 | |||
| 00P06577 | 25-42 | Bt2 | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.48 | 1.58 | 1.78 | 1.92 | 1.47 | 1.53 | 1.57 | 1.76 | 1.92 | 0.79 | 0.80 | |||
| 00P06578 | 42-63 | Bk1 | S | 1 | -- | -- | 1 | -- | 1 | tr | 99 | 1 | -- | 1 | tr | 99 | 1.61 | 1.68 | 1.90 | 2.00 | 1.60 | 1.64 | 1.67 | 1.88 | 2.00 | 0.65 | 0.66 | |||
| 00P06579 | 63-93 | Bk2 | S | 7 | -- | -- | 7 | 3 | 3 | 1 | 93 | 7 | 3 | 3 | 1 | 93 | 1.57 | 1.64 | 1.77 | 1.98 | 1.52 | 1.56 | 1.59 | 1.74 | 1.95 | 0.69 | 0.74 | |||
| 00P06580 | 93-145 | Bk3 | S | 6 | -- | -- | 6 | 2 | 3 | 1 | 94 | 6 | 2 | 3 | 1 | 94 | 1.67 | 1.72 | 1.85 | 2.04 | 1.63 | 1.66 | 1.68 | 1.83 | 2.01 | 0.59 | 0.63 | |||
| 00P06581 | 145-170 | 2C | S | 17 | -- | -- | 17 | 5 | 10 | 2 | 83 | 17 | 5 | 10 | 2 | 83 | 1.75 | 1.80 | 1.91 | 2.09 | 1.63 | 1.66 | 1.68 | 1.81 | 2.01 | 0.51 | 0.63 | |||
| 00P06582 | 170-193 | 2Ck | S | 5 | -- | -- | 5 | tr | 4 | 1 | 95 | 5 | tr | 4 | 1 | 95 | 1.76 | 1.81 | 1.88 | 2.10 | 1.72 | 1.72 | 1.77 | 1.85 | 2.07 | 0.51 | 0.54 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: S2000MT017001 | ( Custer, Montana ) | Print Date: May 31 2024 3:30PM |
| Sampled As | : | Eapa | Fine-loamy, mixed, frigid Aridic Argiborolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P1145 | |||
| 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 | |||||||||||||||||||||||||||
| 00P06575 | 0-8 | A | S | 1 | -- | -- | 1 | -- | 1 | tr | 100 | 24 | 18 | 6 | 19 | 32 | 0.57 | 1.12 | 0.62 | 0.140 | 1.3 | 1.3 | 0.22 | 0.22 | ||||
| 00P06576 | 8-25 | Bt1 | S | tr | -- | -- | -- | -- | tr | tr | 100 | 23 | 19 | 14 | 17 | 28 | 0.70 | 0.93 | 0.47 | 0.080 | 0.9 | 0.9 | 0.10 | 0.10 | ||||
| 00P06577 | 25-42 | Bt2 | S | tr | -- | -- | -- | -- | tr | tr | 100 | 22 | 23 | 11 | 14 | 30 | 0.47 | 0.47 | 0.110 | 1.3 | 1.3 | 0.15 | 0.15 | |||||
| 00P06578 | 42-63 | Bk1 | S | 1 | -- | -- | 1 | -- | 1 | tr | 99 | 28 | 19 | 13 | 10 | 29 | 0.29 | 0.36 | 0.060 | 0.8 | 0.8 | 0.16 | 0.16 | |||||
| 00P06579 | 63-93 | Bk2 | S | 4 | -- | -- | 4 | 2 | 2 | 1 | 96 | 30 | 15 | 10 | 21 | 20 | 0.31 | 0.36 | 0.080 | 0.8 | 0.9 | 0.11 | 0.12 | |||||
| 00P06580 | 93-145 | Bk3 | S | 4 | -- | -- | 4 | 1 | 2 | 1 | 96 | 35 | 17 | 8 | 19 | 18 | 0.23 | 0.43 | 0.080 | 0.6 | 0.6 | 0.10 | 0.11 | |||||
| 00P06581 | 145-170 | 2C | S | 11 | -- | -- | 11 | 3 | 7 | 1 | 89 | 41 | 6 | 8 | 18 | 16 | 0.24 | 0.41 | 0.070 | 0.6 | 0.6 | 0.07 | 0.08 | |||||
| 00P06582 | 170-193 | 2Ck | S | 3 | -- | -- | 3 | tr | 3 | 1 | 97 | 36 | 10 | 17 | 22 | 12 | 0.15 | 0.31 | 0.040 | -- | ||||||||
| 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 | 8A3a | |||||||||||||||||||||
| 00P06575 | 0-8 | A | S | 1 | 1 | 1 | 57 | 42 | 14 | tr | tr | 5 | 26 | 25 | 26 | 17 | 15 | l | 49.9 | 37.4 | 12.7 | 5.8 | ||||
| 00P06576 | 8-25 | Bt1 | S | 55 | 45 | 34 | tr | tr | 4 | 24 | 26 | 28 | 18 | 34 | l | 41.0 | 33.9 | 25.1 | 6.6 | |||||||
| 00P06577 | 25-42 | Bt2 | S | 49 | 51 | 25 | tr | tr | 3 | 17 | 29 | 34 | 17 | 25 | l | 38.8 | 41.0 | 20.2 | 7.6 | |||||||
| 00P06578 | 42-63 | Bk1 | S | 1 | 1 | 1 | 59 | 40 | 28 | 1 | tr | 8 | 29 | 21 | 27 | 13 | 29 | l | 46.3 | 31.5 | 22.2 | 8.0 | ||||
| 00P06579 | 63-93 | Bk2 | S | 8 | 8 | 5 | 60 | 31 | 20 | tr | tr | 12 | 30 | 23 | 25 | 10 | 22 | fsl | 53.8 | 28.1 | 18.1 | 8.3 | ||||
| 00P06580 | 93-145 | Bk3 | S | 7 | 7 | 5 | 63 | 31 | 14 | tr | 1 | 14 | 33 | 19 | 22 | 11 | 15 | fsl | 58.2 | 28.6 | 13.2 | 8.4 | 0.66 | |||
| 00P06581 | 145-170 | 2C | S | 19 | 19 | 14 | 70 | 10 | 13 | 1 | 1 | 23 | 48 | 15 | 8 | 5 | 16 | fsl | 75.1 | 11.0 | 13.9 | 8.6 | 0.81 | |||
| 00P06582 | 170-193 | 2Ck | S | 7 | 7 | 7 | 73 | 21 | 34 | tr | 1 | 15 | 47 | 15 | 11 | 11 | 36 | scl | 57.1 | 16.2 | 26.7 | 8.6 | 0.99 | |||