| *** Supplementary Characterization Data *** |
| Pedon ID: 86MT015540 | ( Chouteau, Montana ) | Print Date: Feb 17 2025 2:42AM |
| Sampled as on Aug 1, 1986: | Lihen ; Sandy, mixed Entic Haploboroll |
| Revised to correlated: | Lihen ; Sandy, mixed Entic Haploborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP87MT055 CHOUTEAU COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1986MT015540 Lat: 48° 3' 11.00" north Long: 110° 10' 53.99" west MLRA: 52 | National Soil Survey Center | |
| - | Pedon No. | 87P0145 | 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 | |||||||||||||||||
| 87P00830 | 0-15 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 26 | 11 | 8 | 7 | 100 | 99 | 94 | 38 | 14 | 0.14 | 0.121 | 0.013 | 11.1 | 3.3 | ||
| 87P00831 | 15-28 | Bw | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 25 | 10 | 9 | 8 | 100 | 100 | 95 | 39 | 12 | 0.14 | 0.121 | 0.022 | 6.6 | 2.1 | ||
| 87P00832 | 28-43 | Bk1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 79 | 24 | 12 | 9 | 6 | 99 | 88 | 51 | 27 | 20 | 0.30 | 0.244 | 0.008 | 36.5 | 5.1 | ||
| 87P00833 | 43-102 | Bk2 | S | 100 | 99 | 99 | 98 | 98 | 96 | 94 | 92 | 71 | 19 | 13 | 11 | 10 | 91 | 80 | 44 | 21 | 16 | 0.34 | 0.280 | 0.003 | >100 | 23.3 | ||
| 87P00834 | 102-152 | C | S | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 96 | 73 | 14 | 10 | 8 | 6 | 95 | 85 | 38 | 15 | 12 | 0.35 | 0.299 | 0.025 | 14.1 | 3.9 | ||
| 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 | ||||||||||||||||||||||||||||
| 87P00830 | 0-15 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 1.451 | |||||||||||||
| 87P00831 | 15-28 | Bw | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 1.451 | |||||||||||||
| 87P00832 | 28-43 | Bk1 | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.461 | |||||||||||||
| 87P00833 | 43-102 | Bk2 | S | 8 | -- | -- | 8 | 2 | 4 | 2 | 92 | 8 | 2 | 4 | 2 | 92 | 1.501 | |||||||||||||
| 87P00834 | 102-152 | C | S | 4 | -- | -- | 4 | -- | 2 | 2 | 96 | 4 | -- | 2 | 2 | 96 | 1.481 | |||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: 86MT015540 | ( Chouteau, Montana ) | Print Date: Feb 17 2025 2:42AM |
| Sampled As | : | Lihen | Sandy, mixed Entic Haploboroll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 87P0145 | |||
| 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 | ||||||||||||||||||||||||||||
| 87P00830 | 0-15 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | 47 | 4 | 4 | 45 | 0.55 | ||||||||||||
| 87P00831 | 15-28 | Bw | S | -- | -- | -- | -- | -- | -- | -- | 100 | 48 | 2 | 4 | 45 | 0.46 | ||||||||||||
| 87P00832 | 28-43 | Bk1 | S | tr | -- | -- | -- | -- | tr | tr | 100 | 44 | 8 | 4 | 45 | 0.48 | ||||||||||||
| 87P00833 | 43-102 | Bk2 | S | 5 | -- | -- | 5 | 1 | 2 | 1 | 95 | 43 | 4 | 5 | 43 | 0.42 | ||||||||||||
| 87P00834 | 102-152 | C | S | 2 | -- | -- | 2 | -- | 1 | 1 | 98 | 47 | 3 | 3 | 44 | 0.51 | ||||||||||||
| 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 | ||||||||||||||||||||||
| 87P00830 | 0-15 | A | S | 92 | 8 | 7 | tr | 1 | 6 | 59 | 26 | 4 | 4 | 7 | lfs | 85.7 | 7.7 | 6.6 | 5.9 | |||||||
| 87P00831 | 15-28 | Bw | S | 96 | 4 | 9 | tr | 5 | 62 | 29 | 3 | 2 | 9 | lfs | 87.7 | 4.1 | 8.2 | 6.7 | ||||||||
| 87P00832 | 28-43 | Bk1 | S | 85 | 15 | 7 | 1 | 11 | 40 | 25 | 8 | 9 | 6 | 7 | ls | 79.7 | 13.9 | 6.4 | 6.1 | |||||||
| 87P00833 | 43-102 | Bk2 | S | 9 | 9 | 7 | 84 | 7 | 11 | 1 | 13 | 44 | 28 | 6 | 3 | 5 | 12 | ls | 82.5 | 7.1 | 10.4 | 7.0 | ||||
| 87P00834 | 102-152 | C | S | 4 | 4 | 4 | 90 | 6 | 7 | 1 | 12 | 52 | 26 | 4 | 2 | 4 | 7 | ls | 87.8 | 5.7 | 6.5 | 7.7 | ||||