| *** Supplementary Characterization Data *** |
| Pedon ID: 91CO055007 | ( Huerfano, Colorado ) | Print Date: Nov 24 2024 10:07PM |
| Sampled as on Jul 30, 1991: | Ring ; Clayey-skeletal, montmorillonitic Mollic Eutroboralfs |
| Revised to correlated on Oct 1, 1992: | (unnamed) ; Fine-loamy, mixed, superactive, frigid Mollic Eutroboralf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91CO242 WET MOUNTAIN SPANISH PEAKS | Natural Resources Conservation Service |
| - | Site ID | S1991CO055007 Lat: 37° 52' 3.00" north Long: 105° 16' 55.99" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 91P1069 | 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 | |||||||||||||||||
| 91P06986 | 0-10 | A | S | 100 | 99 | 98 | 96 | 95 | 93 | 90 | 83 | 69 | 38 | 22 | 16 | 13 | 79 | 71 | 61 | 42 | 32 | 0.24 | 0.146 | 0.001 | >100 | 6.3 | ||
| 91P06987 | 10-20 | Bt1 | S | 100 | 94 | 89 | 83 | 78 | 73 | 68 | 62 | 50 | 30 | 22 | 18 | 16 | 58 | 52 | 43 | 33 | 27 | 1.43 | 0.426 | 0.001 | >100 | 4.1 | ||
| 91P06988 | 20-38 | Bt2 | S | 100 | 98 | 97 | 95 | 94 | 93 | 91 | 88 | 76 | 48 | 36 | 30 | 26 | 86 | 80 | 67 | 52 | 43 | 0.16 | 0.086 | -- | >100 | 0.4 | ||
| 91P06989 | 38-61 | Bt3 | S | 100 | 98 | 97 | 94 | 93 | 90 | 87 | 84 | 77 | 52 | 30 | 24 | 20 | 83 | 79 | 69 | 55 | 48 | 0.14 | 0.063 | 0.001 | >100 | 3.6 | ||
| 91P06990 | 61-114 | BCt | S | 100 | 92 | 87 | 79 | 73 | 69 | 65 | 56 | 39 | 18 | 13 | 10 | 8 | 51 | 42 | 30 | 20 | 16 | 2.92 | 0.936 | 0.005 | >100 | 3.9 | ||
| 91P06991 | 114-183 | BCk | S | 100 | 92 | 87 | 79 | 73 | 69 | 64 | 57 | 43 | 22 | 14 | 10 | 8 | 52 | 45 | 35 | 24 | 18 | 2.88 | 0.792 | 0.004 | >100 | 2.1 | ||
| 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 | ||||||||||||||||||||||||||
| 91P06985 | 2-0 | Oi | S | -- | -- | -- | ||||||||||||||||||||||||
| 91P06986 | 0-10 | A | S | 17 | -- | -- | 17 | 5 | 5 | 7 | 83 | 17 | 5 | 5 | 7 | 83 | 1.17 | 1.25 | 1.42 | 1.73 | 1.05 | 1.10 | 1.13 | 1.31 | 1.65 | 1.26 | 1.52 | |||
| 91P06987 | 10-20 | Bt1 | S | 38 | -- | -- | 38 | 22 | 10 | 6 | 62 | 38 | 22 | 10 | 6 | 62 | 1.61 | 1.80 | 1.84 | 2.00 | 1.30 | 1.39 | 1.50 | 1.59 | 1.81 | 0.65 | 1.04 | |||
| 91P06988 | 20-38 | Bt2 | S | 12 | -- | -- | 12 | 6 | 3 | 3 | 88 | 12 | 6 | 3 | 3 | 88 | 1.56 | 1.83 | 1.93 | 1.97 | 1.48 | 1.63 | 1.76 | 1.88 | 1.92 | 0.70 | 0.79 | |||
| 91P06989 | 38-61 | Bt3 | S | 16 | -- | -- | 16 | 7 | 6 | 3 | 84 | 16 | 7 | 6 | 3 | 84 | 1.54 | 1.73 | 1.83 | 1.96 | 1.43 | 1.53 | 1.63 | 1.75 | 1.89 | 0.72 | 0.85 | |||
| 91P06990 | 61-114 | BCt | S | 44 | -- | -- | 44 | 27 | 8 | 9 | 56 | 44 | 27 | 8 | 9 | 56 | 1.72 | 1.84 | 1.93 | 2.07 | 1.35 | 1.44 | 1.48 | 1.64 | 1.84 | 0.54 | 0.96 | |||
| 91P06991 | 114-183 | BCk | S | 43 | -- | -- | 43 | 27 | 9 | 7 | 57 | 43 | 27 | 9 | 7 | 57 | 1.77 | 1.82 | 1.96 | 2.10 | 1.41 | 1.45 | 1.47 | 1.68 | 1.88 | 0.50 | 0.88 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 91CO055007 | ( Huerfano, Colorado ) | Print Date: Nov 24 2024 10:07PM |
| Sampled As | : | Ring | Clayey-skeletal, montmorillonitic Mollic Eutroboralfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P1069 | |||
| 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 | |||||||||||||||||||||||||||
| 91P06986 | 0-10 | A | S | 8 | -- | -- | 8 | 2 | 2 | 3 | 92 | 23 | 8 | 6 | 31 | 25 | 0.66 | 2.16 | 0.67 | 0.160 | 1.4 | 1.6 | 0.15 | 0.16 | ||||
| 91P06987 | 10-20 | Bt1 | S | 23 | -- | -- | 23 | 13 | 6 | 4 | 77 | 22 | 7 | 10 | 16 | 23 | 0.73 | 1.25 | 0.54 | 0.190 | 1.8 | 2.3 | 0.09 | 0.11 | ||||
| 91P06988 | 20-38 | Bt2 | S | 7 | -- | -- | 7 | 4 | 2 | 2 | 93 | 27 | 10 | 15 | 4 | 37 | 0.66 | 1.35 | 0.49 | 0.200 | 3.1 | 3.3 | 0.18 | 0.19 | ||||
| 91P06989 | 38-61 | Bt3 | S | 9 | -- | -- | 9 | 4 | 3 | 2 | 91 | 21 | 16 | 12 | 13 | 29 | 0.62 | 1.47 | 0.57 | 0.190 | 1.9 | 2.3 | 0.12 | 0.13 | ||||
| 91P06990 | 61-114 | BCt | S | 29 | -- | -- | 29 | 18 | 5 | 6 | 71 | 26 | 5 | 5 | 14 | 21 | 0.55 | 0.58 | 0.220 | 1.7 | 2.2 | 0.13 | 0.18 | |||||
| 91P06991 | 114-183 | BCk | S | 29 | -- | -- | 29 | 18 | 6 | 5 | 71 | 26 | 7 | 5 | 14 | 19 | 0.45 | 0.72 | 0.100 | 0.6 | 0.9 | 0.09 | 0.13 | |||||
| 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 | ||||||||||||||||||||||
| 91P06985 | 2-0 | Oi | S | 5.5 | ||||||||||||||||||||||
| 91P06986 | 0-10 | A | S | 19 | 19 | 14 | 59 | 22 | 14 | 6 | 10 | 15 | 27 | 15 | 14 | 13 | 18 | fsl | 61.9 | 22.9 | 15.2 | 6.5 | ||||
| 91P06987 | 10-20 | Bt1 | S | 45 | 45 | 19 | 42 | 13 | 19 | 9 | 13 | 19 | 22 | 13 | 10 | 14 | 34 | scl | 56.8 | 18.0 | 25.2 | 6.4 | ||||
| 91P06988 | 20-38 | Bt2 | S | 16 | 16 | 8 | 60 | 24 | 34 | 3 | 10 | 21 | 24 | 14 | 12 | 16 | 41 | scl | 51.0 | 19.9 | 29.1 | 6.3 | ||||
| 91P06989 | 38-61 | Bt3 | S | 20 | 20 | 11 | 45 | 35 | 25 | 1 | 6 | 17 | 22 | 10 | 27 | 16 | 31 | l | 43.1 | 33.1 | 23.8 | 7.1 | ||||
| 91P06990 | 61-114 | BCt | S | 48 | 48 | 18 | 44 | 8 | 9 | 11 | 18 | 25 | 21 | 10 | 6 | 10 | 17 | cosl | 72.1 | 13.7 | 14.2 | 7.0 | ||||
| 91P06991 | 114-183 | BCk | S | 47 | 47 | 17 | 42 | 11 | 9 | 9 | 15 | 20 | 22 | 13 | 8 | 13 | 16 | sl | 68.4 | 17.8 | 13.8 | 7.7 | ||||