| *** Taxonomy Characterization Data *** |
| Pedon ID: 94CO121001 | ( Washington, Colorado ) | Print Date: Nov 11 2024 10:29PM |
| Sampled as on Aug 28, 1994: | Richfield ; Fine, montmorillonitic Aridic Argiustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP95CO010 COLORADO | Natural Resources Conservation Service |
| - | Site ID | S1994CO121001 Lat: 39° 55' 48.19" north Long: 103° 19' 44.41" west MLRA: 67 | National Soil Survey Center | |
| - | Pedon No. | 95P0009 | 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 | 3A1a1a | 8D1 | 4A1d | |||||||||
| 95P00058 | 0-7 | Ap1 | S | 22.5 | 12.8 | 0.44 | 3 | 1.19 | 0.046 | -- | |||
| 95P00059 | 7-12 | Ap2 | S | 23.4 | 14.7 | 0.46 | 3 | 1.27 | 0.052 | -- | |||
| 95P00060 | 12-26 | Bt1 | S | 38.0 | 24.1 | 0.47 | 2 | 1.26 | 0.090 | -- | |||
| 95P00061 | 26-40 | Bt2 | S | 32.0 | 6.6 | 0.7 | 0.51 | 2 | 1.28 | 0.068 | -- | ||
| 95P00062 | 40-63 | Btk | S | 22.2 | 3.3 | 6.2 | 0.60 | 2 | 1.26 | 0.031 | -- | ||
| 95P00063 | 63-92 | BC1 | S | 16.9 | 2.5 | 1.8 | 0.60 | 2 | 1.24 | 0.024 | -- | ||
| 95P00064 | 92-123 | BC2 | S | 15.5 | 2.0 | 1.3 | 0.63 | 2 | 1.29 | 0.025 | -- | ||
| 95P00065 | 123-154 | BC3 | S | 14.7 | 2.1 | 0.65 | 2 | 1.32 | 0.022 | -- | |||
| 95P00066 | 154-200 | C | S | 16.2 | 2.9 | 2.1 | 0.59 | 2 | 1.29 | 0.020 | -- | ||
| 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 | 6A1c | 6A2e | 8J | 6E1g | 5C1 | 5C3 | 6S4b | 8D1 | 8A3a | 5D2 | |||||||||
| 95P00058 | 0-7 | Ap1 | S | 7.7 | 1.06 | 1.12 | 0.11 | 0.02 | tr | 100* | 91 | 24 | 0.78 | 0.61 | -- | ||||
| 95P00059 | 7-12 | Ap2 | S | 7.5 | 1.81 | 0.86 | 0.13 | 0.01 | 100* | 90 | 24 | 0.79 | -- | ||||||
| 95P00060 | 12-26 | Bt1 | S | 7.7 | 0.75 | 0.74 | 0.16 | 0.01 | 1 | 100* | 94 | 29 | 0.79 | -- | |||||
| 95P00061 | 26-40 | Bt2 | S | 8.3 | 0.66 | 0.89 | 0.14 | 0.01 | 3 | 100* | 100 | 29 | 0.60 | 0.49 | -- | ||||
| 95P00062 | 40-63 | Btk | S | 8.6 | 0.34 | 1.84 | 0.08 | tr | 15 | 100* | 100 | 29 | 0.95 | 0.44 | 1 | ||||
| 95P00063 | 63-92 | BC1 | S | 8.8 | 0.25 | 1.07 | 0.08 | tr | 9 | 100* | 100 | 22 | 1.12 | 0.53 | 2 | ||||
| 95P00064 | 92-123 | BC2 | S | 9.1 | 0.17 | 0.99 | 0.08 | tr | 7 | 100* | 100 | 22 | 1.24 | 0.58 | 5 | ||||
| 95P00065 | 123-154 | BC3 | S | 9.0 | 0.15 | 0.97 | 0.08 | -- | 8 | 100* | 100 | 42 | 1.30 | 0.62 | 7 | ||||
| 95P00066 | 154-200 | C | S | 8.9 | 0.13 | 0.92 | 0.09 | -- | 8 | 100* | 100 | 19 | 1.23 | 0.63 | 6 | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.97 | (NA) | |
| Clay, carbonate free, Weighted Average | 26 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Weighted averages based on control section: 12-62 cm | |||