| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO081011 | ( Moffat, Colorado ) | Print Date: Dec 17 2024 9:24PM |
| Sampled as on Jun 3, 1975: | UNNAMED ; Fine, mixed, frigid Ustic Haplargids |
| Revised to correlated on May 1, 1998: | (unnamed) ; Fine, mixed, active, frigid Ustic Haplargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO081011 | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3289 | 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 | ||||||||||||
| 40A25628 | 0-12 | A | S | 18.4 | 0.52 | 9 | 1.34 | 0.012 | -- | ||||
| 40A25629 | 12-25 | Bt1 | S | 42.9 | 0.39 | 5 | -- | ||||||
| 40A25630 | 25-40 | Bt2 | S | 33.5 | 0.47 | 3 | -- | ||||||
| 40A25631 | 40-71 | Bk1 | S | 27.7 | 0.53 | 5 | -- | ||||||
| 40A25632 | 71-112 | Bk2 | S | 26.8 | 0.50 | 9 | -- | ||||||
| 40A25633 | 112-165 | C | S | 23.8 | 0.50 | 10 | -- | ||||||
| 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 | ||||||||||||||||
| 40A25628 | 0-12 | A | S | 1.30 | 2 | 100* | 100 | 0.67 | 0.80 | 1 | |||||||||
| 40A25629 | 12-25 | Bt1 | S | 0.60 | 2 | 100* | 100 | 0.45 | 0.50 | 1 | |||||||||
| 40A25630 | 25-40 | Bt2 | S | 0.50 | 25 | 100 | 0.54 | 0.30 | 1 | ||||||||||
| 40A25631 | 40-71 | Bk1 | S | 0.50 | 17 | 100 | 0.52 | 0.40 | 2 | ||||||||||
| 40A25632 | 71-112 | Bk2 | S | 0.30 | 14 | 100 | 0.42 | 0.90 | 2 | ||||||||||
| 40A25633 | 112-165 | C | S | 0.30 | 11 | 100 | 0.54 | 5.50 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.5 | (NA) | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Clay, total, Weighted Average | 38 | % wt | |
| Weighted averages based on control section: 12-40 cm | |||