| *** Supplementary Characterization Data *** |
| Pedon ID: 80CO085001 | ( Montrose, Colorado ) | Print Date: Apr 30 2025 12:00PM |
| Sampled as on Jul 1, 1980: | Monogram ; Fine-silty, mixed Borollic Haplargid |
| Revised to correlated: | Monogram ; Fine-silty, mixed, mesic Ustollic Haplargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80CO255 LAPLATA, MONTEZUMA AND SAN MIGUEL COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1980CO085001 Lat: 38° 12' 53.00" north Long: 108° 47' 24.99" west | National Soil Survey Center | |
| - | Pedon No. | 80P0373 | 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 | |||||||||||||||||
| 4F1 | 4F | |||||||||||||||||||||||||||
| 80P01978 | 0-3 | A1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 77 | 25 | 18 | 14 | 100 | 99 | 98 | 91 | 51 | 0.06 | 0.049 | 0.001 | 57.3 | 9.6 | ||
| 80P01979 | 3-8 | A2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 80 | 29 | 22 | 17 | 100 | 100 | 98 | 92 | 57 | 0.05 | 0.039 | 0.001 | 70.2 | 10.8 | ||
| 80P01980 | 8-18 | B | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 81 | 35 | 29 | 25 | 100 | 100 | 99 | 93 | 59 | 0.05 | 0.036 | 0.001 | >100 | 1.7 | ||
| 80P01981 | 18-36 | Bt | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 81 | 37 | 30 | 25 | 100 | 100 | 98 | 93 | 59 | 0.05 | 0.034 | 0.001 | 31 | 14 | >100 | 1.0 |
| 80P01982 | 36-51 | Btk | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 78 | 38 | 31 | 26 | 100 | 99 | 97 | 90 | 56 | 0.05 | 0.037 | -- | >100 | 0.7 | ||
| 80P01983 | 51-71 | Bk | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 94 | 87 | 67 | 39 | 29 | 23 | 91 | 88 | 83 | 74 | 54 | 0.06 | 0.039 | 0.001 | 33 | 11 | >100 | 1.0 |
| 80P01984 | 71-107 | 2Bk1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 78 | 60 | 44 | 36 | 31 | 87 | 80 | 74 | 65 | 53 | 0.08 | 0.036 | -- | >100 | 0.1 | ||
| 80P01985 | 107-132 | 2Bk2 | S | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 97 | 87 | 70 | 51 | 44 | 40 | 92 | 88 | 83 | 75 | 61 | 0.05 | 0.015 | -- | >100 | 0.1 | ||
| 80P01986 | 132-168 | 2C | S | 100 | 99 | 98 | 97 | 96 | 95 | 94 | 91 | 85 | 64 | 36 | 31 | 27 | 89 | 86 | 81 | 72 | 49 | 0.07 | 0.052 | -- | 38 | 18 | >100 | 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 | ||||||||||||||||||||||||||
| 80P01978 | 0-3 | A1 | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.39 | 1.48 | 1.57 | 1.87 | 1.38 | 1.43 | 1.47 | 1.56 | 1.86 | 0.91 | 0.92 | |||
| 80P01979 | 3-8 | A2 | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.402 | |||||||||||||
| 80P01980 | 8-18 | B | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | tr | tr | 100 | 1.402 | |||||||||||||
| 80P01981 | 18-36 | Bt | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | -- | tr | 100 | 1.46 | 1.63 | 1.75 | 1.91 | 1.46 | 1.56 | 1.63 | 1.75 | 1.91 | 0.82 | 0.82 | |||
| 80P01982 | 36-51 | Btk | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.512 | |||||||||||||
| 80P01983 | 51-71 | Bk | S | 6 | -- | -- | 6 | -- | 1 | 5 | 94 | 6 | -- | 1 | 5 | 94 | 1.52 | 1.57 | 1.87 | 1.95 | 1.49 | 1.52 | 1.54 | 1.85 | 1.93 | 0.74 | 0.78 | |||
| 80P01984 | 71-107 | 2Bk1 | S | 1 | -- | -- | 1 | -- | tr | 1 | 99 | 1 | -- | tr | 1 | 99 | 1.412 | |||||||||||||
| 80P01985 | 107-132 | 2Bk2 | S | 3 | -- | -- | 3 | -- | 2 | 1 | 97 | 3 | -- | 2 | 1 | 97 | 1.422 | |||||||||||||
| 80P01986 | 132-168 | 2C | S | 9 | -- | -- | 9 | 4 | 2 | 3 | 91 | 9 | 4 | 2 | 3 | 91 | 1.28 | 1.35 | 1.63 | 1.80 | 1.22 | 1.27 | 1.29 | 1.58 | 1.76 | 1.07 | 1.17 | |||
| 80P01987 | 168-173 | R | S | -- | -- | -- | ||||||||||||||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: 80CO085001 | ( Montrose, Colorado ) | Print Date: Apr 30 2025 12:00PM |
| Sampled As | : | Monogram | Fine-silty, mixed Borollic Haplargid | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 80P0373 | |||
| 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 | |||||||||||||||||||||||||||
| 80P01978 | 0-3 | A1 | S | tr | -- | -- | -- | -- | tr | tr | 100 | 26 | 19 | 7 | 30 | 18 | 12 | 0.43 | 0.150 | 1.2 | 1.2 | 0.09 | 0.09 | |||||
| 80P01979 | 3-8 | A2 | S | tr | -- | -- | -- | -- | tr | tr | 100 | 23 | 21 | 9 | 47 | 12 | 0.39 | |||||||||||
| 80P01980 | 8-18 | B | S | tr | -- | -- | -- | -- | -- | tr | 100 | 22 | 18 | 13 | 47 | 8 | 0.35 | |||||||||||
| 80P01981 | 18-36 | Bt | S | tr | -- | -- | -- | -- | -- | tr | 100 | 23 | 19 | 14 | 16 | 29 | 9 | 0.39 | 0.150 | 2.2 | 2.2 | 0.15 | 0.15 | |||||
| 80P01982 | 36-51 | Btk | S | tr | -- | -- | -- | -- | tr | tr | 100 | 25 | 17 | 15 | 43 | 9 | 0.41 | |||||||||||
| 80P01983 | 51-71 | Bk | S | 3 | -- | -- | 3 | -- | 1 | 3 | 97 | 23 | 18 | 13 | 8 | 35 | 0.52 | 0.050 | 0.7 | 0.7 | 0.17 | 0.17 | ||||||
| 80P01984 | 71-107 | 2Bk1 | S | 1 | -- | -- | 1 | -- | tr | 1 | 99 | 24 | 12 | 17 | 47 | 0.46 | ||||||||||||
| 80P01985 | 107-132 | 2Bk2 | S | 2 | -- | -- | 2 | -- | 1 | 1 | 98 | 20 | 11 | 21 | 46 | 0.40 | ||||||||||||
| 80P01986 | 132-168 | 2C | S | 4 | -- | -- | 4 | 2 | 1 | 1 | 96 | 20 | 11 | 13 | 17 | 35 | 0.39 | 0.060 | 1.3 | 1.3 | 0.21 | 0.22 | ||||||
| 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 | 8E1 | 8A1a | ||||||||||||||||||||
| 80P01978 | 0-3 | A1 | S | 58 | 42 | 16 | tr | tr | 2 | 8 | 47 | 30 | 13 | 16 | l | 49.4 | 36.5 | 14.1 | 6.7 | |||||||
| 80P01979 | 3-8 | A2 | S | 52 | 48 | 21 | tr | tr | 2 | 7 | 42 | 34 | 14 | 21 | l | 42.7 | 39.9 | 17.4 | 6.7 | |||||||
| 80P01980 | 8-18 | B | S | 55 | 45 | 33 | tr | 1 | 8 | 45 | 31 | 14 | 33 | l | 41.5 | 33.9 | 24.6 | 7.0 | ||||||||
| 80P01981 | 18-36 | Bt | S | 54 | 46 | 33 | tr | tr | 2 | 8 | 44 | 29 | 17 | 33 | l | 40.8 | 34.3 | 24.9 | 7.4 | |||||||
| 80P01982 | 36-51 | Btk | S | 59 | 41 | 35 | 1 | 1 | 3 | 10 | 45 | 24 | 16 | 35 | l | 43.9 | 30.0 | 26.1 | 8.3 | 0.60 | ||||||
| 80P01983 | 51-71 | Bk | S | 8 | 8 | 8 | 52 | 40 | 29 | 4 | 5 | 7 | 13 | 28 | 22 | 22 | 32 | l | 42.6 | 33.2 | 24.2 | 8.4 | 1.54 | |||
| 80P01984 | 71-107 | 2Bk1 | S | 1 | 1 | 1 | 67 | 32 | 46 | 17 | 11 | 9 | 13 | 17 | 14 | 19 | 46 | scl | 46.2 | 22.2 | 31.6 | 8.4 | 660 | 5.27 | ||
| 80P01985 | 107-132 | 2Bk2 | S | 5 | 5 | 5 | 60 | 35 | 66 | 9 | 7 | 8 | 14 | 26 | 16 | 20 | 69 | c | 37.5 | 21.5 | 41.0 | 8.5 | 6.71 | |||
| 80P01986 | 132-168 | 2C | S | 12 | 12 | 7 | 58 | 30 | 36 | 3 | 5 | 8 | 14 | 36 | 19 | 15 | 41 | scl | 46.3 | 24.4 | 29.3 | 8.4 | 5.05 | |||