| *** Taxonomy Characterization Data *** |
| Pedon ID: S1975CO081010 | ( Moffat, Colorado ) | Print Date: Apr 27 2024 9:22AM |
| Sampled as on Jun 3, 1975: | UNNAMED ; Fine-loamy over sandy or sandy-skeletal, mixed Ustic Natrargids |
| Revised to correlated on May 1, 1998: | (unnamed) ; Fine-loamy over sandy or sandy-skeletal, mixed, active, frigid Ustic Natrargid |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1975CO081010 Lat: 40° 31' 11.88" north Long: 107° 56' 43.43" west | Riverside Soil Survey Laboratory | |
| - | Pedon No. | 40A3290 | 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 | ||||||||||||
| 40A25634 | 0-13 | E | S | 7.3 | 0.60 | 38 | 1.45 | 0.007 | -- | ||||
| 40A25635 | 13-28 | Bt | S | 21.1 | 1.11 | 36 | 1.51 | 0.022 | -- | ||||
| 40A25636 | 28-46 | Bk | S | 14.9 | 1.37 | 43 | -- | ||||||
| 40A25637 | 46-64 | C | S | 8.1 | 1.06 | 65 | -- | ||||||
| 40A25638 | 64-152 | 2C | S | 6.3 | 1.05 | 80 | 1.42 | 0.007 | 25 | ||||
| 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 | ||||||||||||||||
| 40A25634 | 0-13 | E | S | 0.50 | 1 | 99 | 100 | 0.99 | 1.00 | 4 | |||||||||
| 40A25635 | 13-28 | Bt | S | 0.30 | 10 | 100 | 0.94 | 3.90 | 56 | ||||||||||
| 40A25636 | 28-46 | Bk | S | 0.20 | 7 | 100 | 1.14 | 9.90 | 48 | ||||||||||
| 40A25637 | 46-64 | C | S | 0.10 | 5 | 100 | 1.17 | 11.20 | 38 | ||||||||||
| 40A25638 | 64-152 | 2C | S | 0.10 | 13 | 100 | 1.67 | 16.50 | 20 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.33 | (NA) | |
| Clay, carbonate free, Weighted Average | 11 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 62 | % wt | |
| Clay, total, Weighted Average | 11 | % wt | |
| Weighted averages based on control section: 13-100 cm | |||