| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO081003 | ( Moffat, Colorado ) | Print Date: Apr 27 2024 9:57AM |
| Sampled as on Jun 1, 1975: | UNNAMED ; Fine-silty, mixed Ustic Natrargids |
| Revised to correlated on May 1, 1998: | (unnamed) ; Fine-silty, mixed, superactive, frigid Ustic Natrargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO081003 Lat: 40° 20' 5.89" north Long: 107° 53' 18.39" west | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3297 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Riverside, California | ||
| 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 | NK | ||||||||||||
| 40A25682 | 0-10 | E1 | S | 27.4 | 0.51 | 7 | -- | ||||||
| 40A25683 | 10-23 | E2 | S | 25.2 | 0.51 | 5 | 1.49 | 0.024 | -- | ||||
| 40A25684 | 23-43 | Bt1 | S | 33.7 | 0.45 | 5 | 1.59 | 0.040 | -- | ||||
| 40A25685 | 43-56 | Bt2 | S | 32.9 | 0.52 | 5 | -- | ||||||
| 40A25686 | 56-112 | Bz | S | 34.1 | 0.46 | 6 | -- | ||||||
| 40A25687 | 112-173 | C | S | 31.6 | 0.47 | 5 | 1.59 | 0.052 | -- | ||||
| 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 | % | |||||||||||
| NK | NK | NK | 5D2 | ||||||||||||||||
| 40A25682 | 0-10 | E1 | S | 1.50 | 5 | 100 | 0.62 | 1.10 | 5 | ||||||||||
| 40A25683 | 10-23 | E2 | S | 0.70 | 3 | 100 | 0.64 | 0.70 | 3 | ||||||||||
| 40A25684 | 23-43 | Bt1 | S | 0.60 | 3 | 100 | 0.68 | 0.60 | 4 | ||||||||||
| 40A25685 | 43-56 | Bt2 | S | 0.50 | 11 | 100 | 0.72 | 0.90 | 11 | ||||||||||
| 40A25686 | 56-112 | Bz | S | 0.40 | 11 | 100 | 0.56 | 5.60 | 7 | ||||||||||
| 40A25687 | 112-173 | C | S | 0.30 | 10 | 100 | 0.58 | 20.00 | 21 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.65 | (NA) | |
| Clay, carbonate free, Weighted Average | 34 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 5 | % wt | |
| Clay, total, Weighted Average | 34 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||