| *** Supplementary Characterization Data *** |
| Pedon ID: S2016CO123001 | ( Weld, Colorado ) | Print Date: Dec 6 2025 3:13AM |
| Sampled as on Mar 19, 2016: | Ascalon ; Fine-loamy, mixed, superactive, mesic Aridic Argiustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2016USCO056 Site_C NEON CO CPER | Natural Resources Conservation Service |
| - | Site ID | S2016CO123001 Lat: 40° 48' 39.70" north Long: 104° 43' 46.10" west MLRA: 67B | National Soil Survey Center | |
| - | Pedon No. | 16N0625 | Kellogg 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 | |||||||||||||||||
| 16N02693 | 0-12 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 32 | 16 | 14 | 12 | 100 | 99 | 72 | 38 | 24 | 0.18 | 0.138 | 0.001 | >100 | 17.4 | ||
| 16N02694 | 12-27 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 35 | 25 | 23 | 22 | 100 | 98 | 76 | 40 | 29 | 0.17 | 0.128 | 0.001 | >100 | 30.6 | ||
| 16N02695 | 27-56 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 90 | 28 | 18 | 17 | 16 | 100 | 97 | 67 | 33 | 23 | 0.21 | 0.160 | 0.001 | >100 | 39.1 | ||
| 16N02696 | 56-81 | Bt3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 91 | 26 | 16 | 15 | 14 | 100 | 98 | 71 | 30 | 20 | 0.19 | 0.155 | 0.001 | >100 | 46.0 | ||
| 16N02697 | 81-100 | Bk | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 88 | 22 | 14 | 13 | 12 | 100 | 96 | 63 | 26 | 18 | 0.23 | 0.181 | 0.001 | >100 | 39.2 | ||
| 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 | ||||||||||||||||
| DbWR1 | DbWR1 | |||||||||||||||||||||||||||||
| 16N02693 | 0-12 | A | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.29 | 1.43 | 1.41 | 1.80 | 1.29 | 1.35 | 1.43 | 1.41 | 1.80 | 1.05 | 1.05 | |||||
| 16N02694 | 12-27 | Bt1 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.32 | 1.66 | 1.52 | 1.82 | 1.32 | 1.48 | 1.66 | 1.52 | 1.82 | 1.01 | 1.01 | |||||
| 16N02695 | 27-56 | Bt2 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.43 | 1.66 | 1.56 | 1.89 | 1.43 | 1.54 | 1.66 | 1.56 | 1.89 | 0.85 | 0.85 | |||||
| 16N02696 | 56-81 | Bt3 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.48 | 1.69 | 1.60 | 1.92 | 1.48 | 1.58 | 1.69 | 1.59 | 1.92 | 0.79 | 0.79 | |||||
| 16N02697 | 81-100 | Bk | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.50 | 1.70 | 1.61 | 1.93 | 1.50 | 1.62 | 1.70 | 1.60 | 1.93 | 0.77 | 0.77 | |||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S2016CO123001 | ( Weld, Colorado ) | Print Date: Dec 6 2025 3:13AM |
| Sampled As | : | Ascalon | Fine-loamy, mixed, superactive, mesic Aridic Argiustolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 16N0625 | |||
| 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---) | |||||||||||||||
| 16N02693 | 0-12 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | 37 | 6 | 6 | 39 | 12 | 10 | 1.01 | 0.47 | 0.297 | 1.5 | 3.5 | 1.5 | 3.5 | 0.05 | 0.05 | ||
| 16N02694 | 12-27 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 35 | 3 | 11 | 30 | 20 | 8 | 0.87 | 0.42 | 0.357 | 3.9 | 7.9 | 3.9 | 7.9 | 0.08 | 0.08 | ||
| 16N02695 | 27-56 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 41 | 4 | 9 | 33 | 13 | 13 | 0.37 | 0.319 | 2.5 | 5.1 | 2.5 | 5.1 | 0.05 | 0.05 | |||
| 16N02696 | 56-81 | Bt3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 44 | 3 | 8 | 32 | 12 | 3 | 0.36 | 0.326 | 2.0 | 4.5 | 2.2 | 4.5 | 0.04 | 0.04 | |||
| 16N02697 | 81-100 | Bk | S | -- | -- | -- | -- | -- | -- | -- | 100 | 46 | 3 | 7 | 33 | 10 | 5 | 0.31 | 0.355 | 2.4 | 4.3 | 2.6 | 4.3 | 0.05 | 0.05 | |||
| 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 | -2 | -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 | 4C1a2a | |||||||||||||||||||||||||
| 16N02693 | 0-12 | A | S | -- | -- | -- | 86 | 14 | 13 | tr | 1 | 31 | 38 | 16 | 9 | 5 | 13 | fsl | 75.8 | 12.4 | 11.8 | 5.5 | ||||
| 16N02694 | 12-27 | Bt1 | S | -- | -- | -- | 91 | 9 | 28 | tr | 3 | 27 | 46 | 15 | 5 | 4 | 28 | scl | 71.1 | 6.8 | 22.1 | 6.2 | ||||
| 16N02695 | 27-56 | Bt2 | S | -- | -- | -- | 92 | 8 | 19 | tr | 3 | 37 | 40 | 11 | 6 | 3 | 19 | fsl | 76.9 | 7.1 | 16.0 | 6.3 | ||||
| 16N02696 | 56-81 | Bt3 | S | -- | -- | -- | 93 | 7 | 16 | tr | 3 | 31 | 47 | 12 | 4 | 3 | 16 | fsl | 80.1 | 6.1 | 13.8 | 7.5 | ||||
| 16N02697 | 81-100 | Bk | S | -- | -- | -- | 94 | 6 | 14 | tr | 4 | 38 | 42 | 10 | 4 | 3 | 14 | ls | 82.5 | 5.4 | 12.1 | 7.8 | ||||