| *** Supplementary Characterization Data *** |
| Pedon ID: 91CO037006 | ( Eagle, Colorado ) | Print Date: Nov 12 2024 10:43AM |
| Sampled as on Aug 30, 1991: | Godding ; Clayey-skeletal, montmorillonitic Pachic Argiborolls |
| Revised to correlated on Sep 1, 1992: | (unnamed) ; Clayey-skeletal, smectitic, frigid Pachic Argiboroll |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91CO239 HOLY CROSS RANGER DISTRICT | Natural Resources Conservation Service |
| - | Site ID | S1991CO037006 Lat: 39° 27' 40.01" north Long: 107° 3' 10.01" west MLRA: 48A | National Soil Survey Center | |
| - | Pedon No. | 91P1045 | 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 | |||||||||||||||||
| 91P06802 | 0-13 | A | S | 100 | 100 | 100 | 100 | 100 | 96 | 92 | 71 | 70 | 65 | 44 | 31 | 23 | 71 | 70 | 69 | 68 | 61 | 0.05 | 0.028 | 0.001 | 88.4 | 0.7 | ||
| 91P06803 | 13-48 | ABt | S | 100 | 100 | 100 | 100 | 100 | 95 | 90 | 88 | 88 | 83 | 62 | 47 | 37 | 88 | 88 | 87 | 86 | 79 | 0.02 | 0.006 | -- | 42.9 | 0.3 | ||
| 91P06804 | 48-85 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 98 | 95 | 63 | 62 | 57 | 40 | 30 | 23 | 63 | 62 | 62 | 60 | 54 | 0.10 | 0.039 | 0.001 | >100 | 0.4 | ||
| 91P06805 | 85-109 | 2Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 99 | 94 | 71 | 50 | 37 | 99 | 99 | 99 | 98 | 90 | 0.01 | 0.005 | -- | 25.9 | 0.5 | ||
| 91P06808 | 145-170 | 2BCk | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 91 | 64 | 38 | 21 | 100 | 100 | 99 | 96 | 83 | 0.02 | 0.009 | 0.001 | 26.6 | 1.1 | ||
| 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 | ||||||||||||||||||||||||||
| 91P06802 | 0-13 | A | S | 48 | 20 | 7 | 21 | -- | 6 | 15 | 52 | 29 | -- | 8 | 21 | 71 | 1.59 | 1.74 | 1.76 | 1.99 | 1.16 | 1.20 | 1.32 | 1.41 | 1.72 | 0.67 | 1.28 | |||
| 91P06803 | 13-48 | ABt | S | 41 | -- | 33 | 8 | -- | 7 | 1 | 59 | 12 | -- | 10 | 2 | 88 | 1.61 | 1.82 | 1.82 | 2.00 | 1.27 | 1.29 | 1.49 | 1.55 | 1.79 | 0.65 | 1.09 | |||
| 91P06804 | 48-85 | Bt1 | S | 72 | 6 | 50 | 16 | -- | 2 | 14 | 28 | 37 | -- | 5 | 32 | 63 | 2.12 | 2.26 | 2.29 | 2.32 | 1.38 | 1.47 | 1.61 | 1.77 | 1.86 | 0.25 | 0.92 | |||
| 91P06805 | 85-109 | 2Bt1 | S | 37 | 3 | 33 | 1 | -- | 1 | tr | 63 | 1 | -- | 1 | tr | 99 | 1.63 | 1.91 | 1.91 | 2.01 | 1.34 | 1.43 | 1.65 | 1.71 | 1.83 | 0.63 | 0.98 | |||
| 91P06806 | 109-127 | 2Bt2 | S | -- | -- | tr | 1.29 | 1.54 | ||||||||||||||||||||||
| 91P06807 | 127-145 | 2Bk | S | -- | -- | tr | 1.28 | 1.42 | ||||||||||||||||||||||
| 91P06808 | 145-170 | 2BCk | S | 60 | -- | 60 | -- | -- | -- | -- | 40 | -- | -- | -- | -- | 100 | 1.78 | 1.89 | 2.08 | 2.11 | 1.19 | 1.28 | 1.32 | 1.68 | 1.74 | 0.49 | 1.23 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 91CO037006 | ( Eagle, Colorado ) | Print Date: Nov 12 2024 10:43AM |
| Sampled As | : | Godding | Clayey-skeletal, montmorillonitic Pachic Argiborolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P1045 | |||
| 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 | |||||||||||||||||||||||||||
| 91P06802 | 0-13 | A | S | 29 | 12 | 4 | 13 | -- | 4 | 9 | 71 | 5 | 17 | 10 | 23 | 17 | 0.53 | 1.25 | 0.52 | 0.140 | 0.8 | 1.1 | 0.04 | 0.05 | ||||
| 91P06803 | 13-48 | ABt | S | 25 | -- | 20 | 5 | -- | 4 | 1 | 75 | 4 | 18 | 15 | 18 | 21 | 0.56 | 1.05 | 0.48 | 0.130 | 0.4 | 0.5 | 0.02 | 0.02 | ||||
| 91P06804 | 48-85 | Bt1 | S | 57 | 5 | 39 | 13 | -- | 2 | 11 | 43 | 3 | 10 | 8 | 3 | 17 | 0.30 | 0.51 | 0.140 | 0.8 | 2.1 | 0.05 | 0.12 | |||||
| 91P06805 | 85-109 | 2Bt1 | S | 23 | 2 | 20 | 1 | -- | 1 | tr | 77 | 3 | 21 | 14 | 10 | 28 | 0.26 | 0.57 | 0.200 | 1.6 | 2.2 | 0.07 | 0.09 | |||||
| 91P06806 | 109-127 | 2Bt2 | S | 0.65 | 0.13 | |||||||||||||||||||||||
| 91P06807 | 127-145 | 2Bk | S | 0.71 | 0.22 | |||||||||||||||||||||||
| 91P06808 | 145-170 | 2BCk | S | 40 | -- | 40 | -- | -- | -- | -- | 60 | 4 | 17 | 6 | 3 | 30 | 0.22 | 0.80 | 0.170 | 1.3 | 2.5 | 0.17 | 0.29 | |||||
| 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 | ||||||||||||||||||||||
| 91P06802 | 0-13 | A | S | 58 | 25 | 25 | 9 | 33 | 20 | 1 | 1 | 2 | 3 | 15 | 35 | 44 | 48 | sicl | 14.5 | 53.1 | 32.4 | 6.1 | ||||
| 91P06803 | 13-48 | ABt | S | 55 | 11 | 11 | 8 | 38 | 33 | tr | tr | 1 | 2 | 13 | 33 | 50 | 72 | sic | 9.8 | 48.2 | 42.0 | 6.8 | ||||
| 91P06804 | 48-85 | Bt1 | S | 80 | 18 | 18 | 5 | 15 | 12 | 1 | 1 | 2 | 4 | 16 | 33 | 43 | 59 | sicl | 14.6 | 48.4 | 37.0 | 7.2 | ||||
| 91P06805 | 85-109 | 2Bt1 | S | 48 | 1 | 1 | 7 | 45 | 30 | tr | tr | 1 | 12 | 31 | 55 | 58 | sicl | 8.8 | 54.3 | 36.9 | 7.3 | |||||
| 91P06806 | 109-127 | 2Bt2 | S | sicl | 10.3 | 58.8 | 30.9 | 7.4 | ||||||||||||||||||
| 91P06807 | 127-145 | 2Bk | S | sil | 10.6 | 63.2 | 26.2 | 7.4 | ||||||||||||||||||
| 91P06808 | 145-170 | 2BCk | S | 65 | 7 | 27 | 9 | tr | 1 | 1 | 3 | 17 | 24 | 55 | 26 | sil | 16.9 | 62.3 | 20.8 | 7.5 | ||||||