| *** Supplementary Characterization Data *** |
| Pedon ID: S1965MT047001 | ( Lake, Montana ) | Print Date: Nov 24 2024 12:19AM |
| Sampled as on Jul 12, 1965: | Round Butte |
| Revised to correlated: | ROUND BUTTE ; Fine, illitic, frigid Typic Natrixeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1965MT047001 Lat: 47° 37' 10.58" north Long: 114° 17' 7.50" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3641 | 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 | |||||||||||||||||
| 40A28031 | 0-23 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 78 | 54 | 39 | 100 | 100 | 100 | 99 | 91 | 0.01 | 0.004 | -- | 19.3 | 0.5 | ||
| 40A28032 | 23-30 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 91 | 72 | 59 | 100 | 100 | 100 | 99 | 97 | -- | 0.001 | -- | 7.4 | 0.7 | ||
| 40A28033 | 30-41 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 96 | 77 | 65 | 100 | 100 | 100 | 100 | 99 | -- | 0.001 | -- | 5.9 | 0.7 | ||
| 40A28034 | 41-58 | Bk | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 94 | 73 | 59 | 100 | 100 | 100 | 100 | 98 | -- | 0.001 | -- | 7.2 | 0.7 | ||
| 40A28035 | 58-81 | C1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 73 | 56 | 100 | 100 | 100 | 100 | 99 | -- | 0.002 | -- | 8.2 | 0.6 | ||
| 40A28036 | 81-117 | C2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 70 | 53 | 100 | 100 | 100 | 100 | 100 | -- | 0.002 | -- | 9.3 | 0.6 | ||
| 40A28037 | 117-152 | C3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 72 | 55 | 100 | 100 | 100 | 100 | 100 | -- | 0.002 | -- | 8.8 | 0.6 | ||
| 40A28038 | 152-183 | C4 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 68 | 48 | 100 | 100 | 100 | 100 | 100 | -- | 0.002 | -- | 10.7 | 0.6 | ||
| 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 | ||||||||||||||||||||||||||
| 40A28031 | 0-23 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.18 | 1.25 | 1.50 | 1.73 | 1.18 | 1.25 | 1.49 | 1.73 | 1.25 | 1.25 | ||||
| 40A28032 | 23-30 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.44 | 1.60 | 1.81 | 1.90 | 1.44 | 1.60 | 1.81 | 1.90 | 0.84 | 0.84 | ||||
| 40A28033 | 30-41 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.42 | 1.54 | 1.85 | 1.88 | 1.42 | 1.54 | 1.84 | 1.88 | 0.87 | 0.87 | ||||
| 40A28034 | 41-58 | Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.46 | 1.57 | 1.85 | 1.91 | 1.46 | 1.57 | 1.85 | 1.91 | 0.82 | 0.82 | ||||
| 40A28035 | 58-81 | C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.46 | 1.55 | 1.88 | 1.91 | 1.46 | 1.55 | 1.88 | 1.91 | 0.82 | 0.82 | ||||
| 40A28036 | 81-117 | C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.44 | 1.52 | 1.89 | 1.90 | 1.44 | 1.52 | 1.88 | 1.90 | 0.84 | 0.84 | ||||
| 40A28037 | 117-152 | C3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.46 | 1.54 | 1.91 | 1.91 | 1.46 | 1.54 | 1.92 | 1.91 | 0.82 | 0.82 | ||||
| 40A28038 | 152-183 | C4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.44 | 1.52 | 1.92 | 1.90 | 1.44 | 1.52 | 1.91 | 1.90 | 0.84 | 0.84 | ||||
| 40A28039 | 0-23 | S | -- | -- | -- | 1.32 | 1.40 | |||||||||||||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1965MT047001 | ( Lake, Montana ) | Print Date: Nov 24 2024 12:19AM |
| Sampled As | : | Round Butte | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3641 | |||
| 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---) | |||||||||||||||
| 40A28031 | 0-23 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | 4 | 23 | 17 | 23 | 32 | 0.20 | 0.28 | 0.19 | 0.19 | ||||||||
| 40A28032 | 23-30 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 2 | 21 | 32 | 9 | 37 | 0.36 | 0.27 | 0.15 | 0.15 | ||||||||
| 40A28033 | 30-41 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 1 | 18 | 35 | 3 | 43 | 0.27 | 0.17 | 0.17 | |||||||||
| 40A28034 | 41-58 | Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | 1 | 22 | 33 | 6 | 39 | 0.25 | 0.18 | 0.18 | |||||||||
| 40A28035 | 58-81 | C1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 24 | 31 | 3 | 42 | 0.27 | 0.20 | 0.20 | ||||||||||
| 40A28036 | 81-117 | C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 25 | 29 | 1 | 45 | 0.11 | 0.30 | 0.21 | 0.21 | |||||||||
| 40A28037 | 117-152 | C3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 25 | 30 | 45 | 0.28 | 0.23 | 0.23 | |||||||||||
| 40A28038 | 152-183 | C4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 28 | 26 | 48 | 0.30 | 0.26 | 0.26 | |||||||||||
| 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 | |||||||||||||||||||||||
| 40A28031 | 0-23 | Ap | S | 14 | 86 | 64 | tr | tr | 2 | 12 | 22 | 63 | 64 | sicl | 8.7 | 52.3 | 39.0 | |||||||||
| 40A28032 | 23-30 | Bt1 | S | 7 | 93 | 143 | tr | 1 | 6 | 15 | 78 | 143 | c | 3.0 | 38.2 | 58.8 | ||||||||||
| 40A28033 | 30-41 | Bt2 | S | 3 | 97 | 184 | tr | tr | 3 | 9 | 88 | 184 | c | 1.1 | 34.1 | 64.8 | ||||||||||
| 40A28034 | 41-58 | Bk | S | 4 | 96 | 144 | tr | 4 | 11 | 85 | 144 | c | 1.6 | 39.4 | 59.0 | |||||||||||
| 40A28035 | 58-81 | C1 | S | 2 | 98 | 129 | 2 | 5 | 93 | 129 | sic | 0.7 | 42.9 | 56.4 | ||||||||||||
| 40A28036 | 81-117 | C2 | S | 1 | 99 | 115 | 1 | 8 | 92 | 115 | sic | 0.3 | 46.3 | 53.4 | ||||||||||||
| 40A28037 | 117-152 | C3 | S | 1 | 99 | 120 | tr | tr | tr | 4 | 95 | 120 | sic | 0.4 | 45.1 | 54.5 | ||||||||||
| 40A28038 | 152-183 | C4 | S | tr | 100 | 93 | tr | 3 | 96 | 93 | sic | 0.2 | 51.5 | 48.3 | ||||||||||||