| *** Taxonomy Characterization Data *** |
| Pedon ID: S2016CO123002 | ( Weld, Colorado ) | Print Date: Dec 7 2025 10:44AM |
| Sampled as on Mar 14, 2016: | Haverson ; Fine-loamy, mixed, superactive, mesic Torrifluventic Haplustepts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2016USCO056 Site_C NEON CO CPER | Natural Resources Conservation Service |
| - | Site ID | S2016CO123002 Lat: 40° 49' 18.67" north Long: 104° 42' 47.00" west MLRA: 67B | National Soil Survey Center | |
| - | Pedon No. | 16N0626 | 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 | |||||||||||
| 16N02698 | 0-19 | A | S | 36.1 | -- | 0.50 | 8 | 1.04 | 0.096 | -- | |||
| 16N02699 | 19-45 | Bkb1 | S | 29.1 | -- | 0.45 | 30 | 1.08 | 0.087 | tr | |||
| 16N02700 | 45-68 | Bkb2 | S | 38.7 | -- | 0.42 | 24 | 1.06 | 0.090 | 10 | |||
| 16N02701 | 68-100 | Bkb3 | S | 21.8 | 1.5 | 0.44 | 38 | 1.20 | 0.079 | tr | |||
| 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 | 4F2 | |||||||||||||||
| 16N02698 | 0-19 | A | S | 8.1 | 2.38 | 0.13 | 0.03 | 6 | 100* | 0.89 | 0.69 | tr | |||||||
| 16N02699 | 19-45 | Bkb1 | S | 8.3 | 1.54 | 0.10 | 0.02 | 4 | 100* | 0.84 | -- | ||||||||
| 16N02700 | 45-68 | Bkb2 | S | 8.1 | 1.32 | 0.12 | 0.02 | 1 | 100* | 0.83 | 0.81 | 1 | |||||||
| 16N02701 | 68-100 | Bkb3 | S | 8.3 | 0.95 | 0.07 | 0.01 | 3 | 100* | 0.82 | 1.03 | tr | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| LE, Whole Soil, Summed to 1m | 9 | cm/m | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.83 | (NA) | |
| Clay, total, Weighted Average | 29 | % wt | |
| Clay, carbonate free, Weighted Average | 28 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 32 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||