| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012CO001002 | ( Adams, Colorado ) | Print Date: May 20 2024 12:58AM |
| Sampled as on Aug 22, 2012: | Keith ; Fine-silty, mixed, superactive, mesic Aridic Argiustolls |
| Revised to correlated on Aug 3, 2013: | Keith ; Fine-silty, mixed, superactive, mesic Aridic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USCO100 NRI SMN MLRA 67B | Natural Resources Conservation Service |
| - | Site ID | S2012CO001002 Lat: 39° 52' 45.60" north Long: 103° 48' 47.80" west MLRA: 67B | National Soil Survey Center | |
| - | Pedon No. | 12N8338 | 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 | ||||||||||||
| 12N05033 | 0-13 | Ap | S | 18.7 | 0.40 | 8 | -- | ||||||
| 12N05034 | 13-47 | Bt1 | S | 33.8 | 0.45 | 2 | -- | ||||||
| 12N05035 | 47-69 | Bt2 | S | 35.4 | 5.7 | 0.42 | 2 | -- | |||||
| 12N05036 | 69-89 | Btk | S | 31.8 | 5.7 | 0.40 | 2 | -- | |||||
| 12N05037 | 89-118 | Bk1 | S | 27.3 | 3.7 | 0.41 | 5 | -- | |||||
| 12N05038 | 118-153 | Bk2 | S | 25.6 | 2.1 | 0.42 | 2 | -- | |||||
| 12N05039 | 153-200 | Bk3 | S | 20.5 | 1.3 | 0.48 | 1 | -- | |||||
| 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 | 4E1a1a1a1 | |||||||||||||||||
| 12N05033 | 0-13 | Ap | S | 6.7 | 1.12 | tr | 100* | 0.70 | tr | ||||||||||
| 12N05034 | 13-47 | Bt1 | S | 7.4 | 0.77 | tr | 100* | 0.75 | tr | ||||||||||
| 12N05035 | 47-69 | Bt2 | S | 7.9 | 1.80 | 12 | 100* | 0.62 | 1 | ||||||||||
| 12N05036 | 69-89 | Btk | S | 8.2 | 1.84 | 13 | 100* | 0.63 | 1 | ||||||||||
| 12N05037 | 89-118 | Bk1 | S | 8.4 | 1.40 | 10 | 100* | 0.74 | 3 | ||||||||||
| 12N05038 | 118-153 | Bk2 | S | 8.4 | 1.07 | 7 | 100* | 0.82 | 5 | ||||||||||
| 12N05039 | 153-200 | Bk3 | S | 8.6 | 0.95 | 7 | 100* | 1.01 | 7 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 34 | % wt | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.71 | (NA) | |
| Weighted averages based on control section: 13-63 cm | |||