| *** Taxonomy Characterization Data *** |
| Pedon ID: 03CO123002 | ( Weld, Colorado ) | Print Date: Nov 21 2024 9:44PM |
| Sampled as on Sep 15, 2003: | Cascajo-like ; Sandy-skeletal, mixed, superactive, mesic Ustic Torriorthents |
| Revised to SSL on Jul 7, 2004: | SND ; Sandy-skeletal, mixed, mesic Ustic Torriorthent |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2004USCO005 Weld Co. | Natural Resources Conservation Service |
| - | Site ID | S2003CO123002 Lat: 40° 44' 55.25" north Long: 104° 1' 10.64" west MLRA: 67B | National Soil Survey Center | |
| - | Pedon No. | 04N0178 | 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 | ||||||||||||
| 04N00830 | 0-9 | A | S | 9.9 | 0.77 | 15.7 | 84 | 38 | |||||
| 04N00831 | 9-20 | AC | S | 7.3 | 1.3 | 0.49 | 87 | 35 | 58 | ||||
| 04N00832 | 20-65 | C1 | S | 3.5 | 1.0 | 0.80 | 6.8 | 92 | 46 | ||||
| 04N00833 | 65-95 | C2 | S | 3.5 | 1.0 | 0.86 | 7.4 | 93 | 49 | 61 | |||
| 04N00834 | 95-129 | Cr | S | 4.7 | 1.0 | 3.23 | 37.0 | 23 | 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 | 4G2 | 4E1a1a1a1 | 4F2 | |||||||||||||||
| 04N00830 | 0-9 | A | S | 7.8 | 1.59 | 0.14 | 0.01 | 2 | 100* | 1.17 | 0.64 | -- | |||||||
| 04N00831 | 9-20 | AC | S | 8.0 | 0.83 | 0.12 | 0.01 | 4 | 100* | 1.00 | 0.54 | -- | |||||||
| 04N00832 | 20-65 | C1 | S | 8.3 | 0.50 | 0.10 | -- | 4 | 100* | 1.54 | -- | ||||||||
| 04N00833 | 65-95 | C2 | S | 8.3 | 0.38 | 0.10 | 0.01 | 3 | 100* | 1.71 | tr | ||||||||
| 04N00834 | 95-129 | Cr | S | 8.0 | 1.38 | 0.15 | -- | 8 | 100* | 5.51 | 1 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 93 | % wt | |
| Volume, >2mm, Weighted Average | 47 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 1.62 | (NA) | |
| Weighted averages based on control section: 25-95 cm | |||