| *** Supplementary Characterization Data *** |
| Pedon ID: S1971MT069004 | ( Petroleum, Montana ) | Print Date: May 20 2024 8:40AM |
| Sampled as on Aug 30, 1971: | Thebo |
| Revised to correlated: | Abor ; Fine, smectitic, frigid Udorthentic Chromusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1971MT069004 Lat: 47° 2' 38.74" north Long: 108° 24' 44.75" west MLRA: 58A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3723 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | |||||||||||||||||
| 40A28688 | 0-6 | A | S | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 98 | 98 | 94 | 71 | 57 | 47 | 98 | 98 | 98 | 97 | 90 | 0.01 | 0.003 | -- | 21.1 | 0.3 | ||
| 40A28689 | 6-27 | B1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 99 | 96 | 77 | 62 | 51 | 99 | 99 | 98 | 98 | 93 | -- | 0.002 | -- | 13.7 | 0.4 | ||
| 40A28690 | 27-45 | B2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 80 | 63 | 52 | 100 | 100 | 100 | 99 | 95 | -- | 0.002 | -- | 12.2 | 0.5 | ||
| 40A28691 | 45-62 | B3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 83 | 64 | 51 | 100 | 100 | 100 | 99 | 96 | -- | 0.002 | -- | 12.0 | 0.5 | ||
| 40A28692 | 62-88 | By1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 84 | 64 | 51 | 100 | 99 | 99 | 99 | 97 | -- | 0.002 | -- | 12.1 | 0.5 | ||
| 40A28693 | 88-115 | By2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 88 | 65 | 50 | 100 | 100 | 100 | 100 | 98 | -- | 0.002 | -- | 11.4 | 0.5 | ||
| 40A28694 | 115-140 | By3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 87 | 65 | 51 | 100 | 100 | 100 | 99 | 96 | -- | 0.002 | -- | 11.2 | 0.5 | ||
| 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 | NK | 4A1h | ||||||||||||||||||||||||||
| 40A28688 | 0-6 | A | S | 2 | -- | -- | 2 | -- | 2 | -- | 98 | 2 | -- | 2 | -- | 98 | 1.34 | 1.63 | 1.70 | 1.83 | 1.33 | 1.62 | 1.69 | 1.83 | 0.98 | 0.99 | ||||
| 40A28689 | 6-27 | B1 | S | 1 | -- | -- | 1 | -- | 1 | -- | 99 | 1 | -- | 1 | -- | 99 | 1.44 | 1.83 | 1.90 | 1.43 | 1.82 | 1.89 | 0.84 | 0.85 | ||||||
| 40A28690 | 27-45 | B2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.43 | 1.79 | 1.84 | 1.89 | 1.43 | 1.79 | 1.84 | 1.89 | 0.85 | 0.85 | ||||
| 40A28691 | 45-62 | B3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.402 | |||||||||||||
| 40A28692 | 62-88 | By1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.44 | 1.67 | 1.81 | 1.90 | 1.44 | 1.67 | 1.82 | 1.90 | 0.84 | 0.84 | ||||
| 40A28693 | 88-115 | By2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.402 | |||||||||||||
| 40A28694 | 115-140 | By3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.45 | 1.82 | 1.83 | 1.90 | 1.45 | 1.82 | 1.82 | 1.90 | 0.83 | 0.83 | ||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1971MT069004 | ( Petroleum, Montana ) | Print Date: May 20 2024 8:40AM |
| Sampled As | : | Thebo | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3723 | |||
| 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---) | |||||||||||||||
| 40A28688 | 0-6 | A | S | 1 | -- | -- | 1 | -- | 1 | -- | 99 | 4 | 22 | 24 | 13 | 36 | 0.34 | 0.14 | 0.14 | |||||||||
| 40A28689 | 6-27 | B1 | S | 1 | -- | -- | 1 | -- | 1 | -- | 99 | 3 | 23 | 28 | 7 | 39 | 0.34 | 0.13 | ||||||||||
| 40A28690 | 27-45 | B2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 3 | 23 | 28 | 5 | 41 | 0.36 | 0.15 | 0.15 | |||||||||
| 40A28691 | 45-62 | B3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 2 | 24 | 27 | 47 | 0.37 | ||||||||||||
| 40A28692 | 62-88 | By1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 2 | 26 | 28 | 9 | 37 | 0.38 | 0.10 | 0.10 | |||||||||
| 40A28693 | 88-115 | By2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 1 | 25 | 27 | 47 | 0.38 | ||||||||||||
| 40A28694 | 115-140 | By3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 2 | 25 | 28 | 7 | 38 | 0.39 | 0.08 | 0.08 | |||||||||
| 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 | 8C1e | NK | |||||||||||||||||||||
| 40A28688 | 0-6 | A | S | 4 | 4 | 4 | 15 | 81 | 88 | tr | tr | tr | 2 | 13 | 37 | 48 | 92 | sic | 8.1 | 44.0 | 47.9 | 7.3 | 2.13 | |||
| 40A28689 | 6-27 | B1 | S | 2 | 2 | 2 | 12 | 86 | 106 | tr | tr | tr | 1 | 9 | 34 | 54 | 108 | sic | 5.8 | 42.2 | 52.0 | 7.8 | 1.16 | |||
| 40A28690 | 27-45 | B2 | S | 11 | 89 | 110 | tr | tr | tr | 1 | 8 | 31 | 58 | 110 | sic | 5.1 | 42.6 | 52.3 | 8.1 | 2.55 | ||||||
| 40A28691 | 45-62 | B3 | S | 8 | 92 | 105 | tr | tr | 1 | 6 | 27 | 65 | 105 | sic | 3.8 | 44.9 | 51.3 | 7.8 | 7.81 | |||||||
| 40A28692 | 62-88 | By1 | S | 6 | 94 | 102 | tr | 1 | tr | 1 | 3 | 26 | 68 | 102 | sic | 2.8 | 46.7 | 50.5 | 8.0 | 9.13 | ||||||
| 40A28693 | 88-115 | By2 | S | 4 | 96 | 101 | tr | tr | 1 | 3 | 19 | 76 | 101 | sic | 2.2 | 47.5 | 50.3 | 8.1 | 10.20 | |||||||
| 40A28694 | 115-140 | By3 | S | 7 | 93 | 106 | tr | tr | 1 | 6 | 20 | 72 | 106 | sic | 3.6 | 45.0 | 51.4 | 7.8 | 10.40 | |||||||