| *** Taxonomy Characterization Data *** |
| Pedon ID: S2016CO123011 | ( Weld, Colorado ) | Print Date: Dec 8 2025 5:14PM |
| Sampled as on Mar 14, 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 | S2016CO123011 Lat: 40° 47' 52.60" north Long: 104° 41' 4.30" west MLRA: 67B | National Soil Survey Center | |
| - | Pedon No. | 16N0635 | Kellogg Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | DbWR1 | |||||||||||
| 16N02738 | 0-20 | A | S | 13.7 | 0.42 | 60 | 1.32 | 0.017 | 2 | ||||
| 16N02739 | 20-41 | Bt | S | 22.6 | 0.39 | 53 | 1.47 | 0.026 | 2 | ||||
| 16N02740 | 41-68 | Btk | S | 16.0 | -- | 0.37 | 56 | 1.52 | 0.015 | 1 | |||
| 16N02741 | 68-100 | BCk | S | 10.8 | 1.2 | 0.33 | 70 | 1.55 | 0.004 | 5 | |||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 4H2a | 4G2 | 4E1a1a1a1 | ||||||||||||||||
| 16N02738 | 0-20 | A | S | 6.9 | 0.69 | 0.03 | 0.01 | 100* | 92 | 0.74 | -- | ||||||||
| 16N02739 | 20-41 | Bt | S | 8.0 | 0.41 | 0.05 | 0.02 | tr | 100* | 0.70 | tr | ||||||||
| 16N02740 | 41-68 | Btk | S | 8.5 | 0.41 | 0.04 | 0.01 | tr | 100* | 0.85 | -- | ||||||||
| 16N02741 | 68-100 | BCk | S | 8.8 | 0.47 | 0.01 | tr | 3 | 100* | 0.77 | tr | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 55 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, carbonate free, Weighted Average | 19 | % wt | |
| Clay, total, Weighted Average | 19 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.78 | (NA) | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 20-68 cm | |||