| *** Primary Characterization Data *** |
| Pedon ID: S2016CO123006 | ( Weld, Colorado ) | Print Date: Dec 6 2025 11:17PM |
| Sampled as on Mar 20, 2016: | Wapiti ; Fine-loamy, mixed, superactive, mesic Calcidic Argiustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2016USCO056 Site_C NEON CO CPER | Natural Resources Conservation Service |
| - | Site ID | S2016CO123006 Lat: 40° 51' 23.10" north Long: 104° 41' 29.60" west MLRA: 67B | National Soil Survey Center | |
| - | Pedon No. | 16N0630 | Kellogg Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 16N02715 | A | A | 0-23 | S2016CO123006-1 | SCL | SCL | ||
| 16N02716 | Bt | Bt | 23-31 | S2016CO123006-2 | SCL | SCL | ||
| 16N02717 | Bk1 | Bk1 | 31-56 | S2016CO123006-3 | CL | CL | ||
| 16N02718 | Bk1 | Bk1 | 56-84 | S2016CO123006-4 | CL | CL | ||
| 16N02719 | Bk2 | Bk2 | 84-100 | S2016CO123006-5 | L | L | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 42 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, Weighted Average | 22 | % wt | |
| Clay, total, Weighted Average | 22 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.73 | (NA) | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 23-31 cm | |||
| PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| (- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
| Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
| Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
| Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | ||||||||||||||
| 16N02715 | 0-23 | A | S | scl | 21.6 | 20.5 | 57.9 | -- | 10.7 | 9.8 | 15.7 | 22.9 | 15.1 | 3.9 | 0.3 | -- | -- | -- | 42 | -- | |
| 16N02716 | 23-31 | Bt | S | scl | 22.3 | 20.5 | 57.2 | 10.5 | 10.0 | 15.1 | 21.9 | 16.3 | 3.6 | 0.3 | tr | -- | -- | 42 | tr | ||
| 16N02717 | 31-56 | Bk1 | S | cl | 27.2 | 42.0 | 30.8 | 22.5 | 19.5 | 20.1 | 7.4 | 2.6 | 0.7 | tr | 1 | -- | -- | 12 | 1 | ||
| 16N02718 | 56-84 | Bk1 | S | cl | 30.0 | 45.8 | 24.2 | 33.7 | 12.1 | 11.1 | 8.6 | 4.0 | 0.4 | 0.1 | -- | -- | -- | 13 | -- | ||
| 16N02719 | 84-100 | Bk2 | S | l | 20.8 | 48.5 | 30.7 | 28.8 | 19.7 | 19.7 | 9.5 | 1.4 | 0.1 | tr | -- | -- | -- | 11 | -- | ||
| *** Primary Characterization Data *** |
| Pedon ID: S2016CO123006 | ( Weld, Colorado ) | Print Date: Dec 6 2025 11:17PM |
| Sampled As | : | Wapiti | Fine-loamy, mixed, superactive, mesic Calcidic Argiustolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 16N0630 | |||
| Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
| 33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
| Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
| Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
| DbWR1 | DbWR1 | DbWR1 | 3C2a1a | 3D1 | |||||||||||||
| 16N02715 | 0-23 | A | S | 1.45 | 1.53 | 0.018 | 13.2 | 10.6 | 1.029 | 0.04 | 0.86 | 0.49 | |||||
| 16N02716 | 23-31 | Bt | S | 1.35 | 1.38 | 0.007 | 17.9 | 9.9 | 1.029 | 0.11 | 0.73 | 0.44 | |||||
| 16N02717 | 31-56 | Bk1 | S | 1.23 | 1.31 | 0.021 | 25.1 | 13.4 | 1.036 | 0.14 | 0.79 | 0.49 | |||||
| 16N02718 | 56-84 | Bk1 | S | 1.31 | 1.43 | 0.030 | 25.9 | 15.4 | 1.045 | 0.14 | 0.73 | 0.51 | |||||
| 16N02719 | 84-100 | Bk2 | S | 1.31 | 1.32 | 0.003 | 25.1 | 12.7 | 1.040 | 0.16 | 1.17 | 0.61 | |||||
| Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| (- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
| Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | 4G1 | 4G1 | 4G1 | 4G2 | 4G2 | 4G2 | 4G2 | 4G2 | ||||||||||||
| 16N02715 | 0-23 | A | S | 1.52 | 0.15 | 0.02 | 1.1 | 7 | 0.3 | -- | -- | 0.09 | 0.03 | 0.05 | 0.07 | 0.03 | 73.4 | |||||
| 16N02716 | 23-31 | Bt | S | 1.30 | 0.07 | 0.01 | 0.4 | 5 | 0.3 | -- | tr | 0.07 | 0.02 | 0.03 | 0.06 | 0.03 | 157.9 | |||||
| 16N02717 | 31-56 | Bk1 | S | 2.35 | 0.01 | tr | 0.2 | 18 | 0.1 | -- | tr | 0.08 | 0.01 | -- | 0.08 | 0.04 | 71.8 | |||||
| 16N02718 | 56-84 | Bk1 | S | 2.31 | 0.06 | 0.01 | -- | 0.1 | -- | tr | 0.07 | 0.01 | -- | 0.07 | 0.04 | 71.7 | ||||||
| 16N02719 | 84-100 | Bk2 | S | 1.35 | 0.04 | -- | -- | 0.2 | -- | tr | 0.06 | 0.01 | -- | 0.06 | 0.03 | 210.2 | ||||||
| CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
| Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
| Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | |||||||||||||
| 16N02715 | 0-23 | A | S | 53.8* | 1.8 | -- | 1.3 | 56.9 | 18.6 | 100 | |||||||
| 16N02716 | 23-31 | Bt | S | 56.4* | 2.2 | -- | 1.2 | 59.8 | 16.3 | 100 | |||||||
| 16N02717 | 31-56 | Bk1 | S | 62.2* | 3.6 | -- | 1.5 | 67.3 | 21.5 | 100 | |||||||
| 16N02718 | 56-84 | Bk1 | S | 66.2* | 5.9 | -- | 1.8 | 73.9 | 22.0 | 100 | |||||||
| 16N02719 | 84-100 | Bk2 | S | 59.8* | 6.8 | -- | 1.8 | 68.4 | 24.4 | 100 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2016CO123006 | ( Weld, Colorado ) | Print Date: Dec 6 2025 11:17PM |
| Sampled As | : | Wapiti | Fine-loamy, mixed, superactive, mesic Calcidic Argiustolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 16N0630 | |||
| Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
| Total | Elec | Elec | Exch | ||||||||||||||||||||
| Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
| Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
| 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F1a1a1 | |||||||
| 16N02715 | 0-23 | A | S | 5.7 | 0.4 | -- | 0.8 | -- | 4.3 | tr | 0.9 | -- | -- | -- | 0.2 | 0.7 | 0.2 | 42.6 | tr | 0.67 | 0.25 | 1 | -- |
| 16N02716 | 23-31 | Bt | S | 0.18 | -- | ||||||||||||||||||
| 16N02717 | 31-56 | Bk1 | S | 0.18 | -- | ||||||||||||||||||
| 16N02718 | 56-84 | Bk1 | S | 0.17 | -- | ||||||||||||||||||
| 16N02719 | 84-100 | Bk2 | S | 0.16 | -- | ||||||||||||||||||
| pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
| (- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
| CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
| Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
| Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
| 4C1a2a | 4C1a2a | 4F2 | 4E1a1a1a1 | |||||||||||
| 16N02715 | 0-23 | A | S | 7.6 | 8.2 | 7.7 | 4 | |||||||
| 16N02716 | 23-31 | Bt | S | 7.8 | 8.5 | 8 | ||||||||
| 16N02717 | 31-56 | Bk1 | S | 7.8 | 8.5 | 18 | ||||||||
| 16N02718 | 56-84 | Bk1 | S | 7.9 | 8.5 | 19 | ||||||||
| 16N02719 | 84-100 | Bk2 | S | 7.9 | 8.2 | 11 | ||||||||
| Phosphorous | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
| Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
| Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
| Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4G2 | 4D5a1 | ||||||||||||||
| 16N02715 | 0-23 | A | S | 193.0 | 2.8 | ||||||||||
| 16N02716 | 23-31 | Bt | S | 154.9 | 1.3 | ||||||||||
| 16N02717 | 31-56 | Bk1 | S | 179.6 | 1.5 | ||||||||||
| 16N02718 | 56-84 | Bk1 | S | 245.7 | 1.2 | ||||||||||
| 16N02719 | 84-100 | Bk2 | S | 255.7 | 0.6 | ||||||||||