| *** Taxonomy Characterization Data *** |
| Pedon ID: 97CA612027 | ( Butte, California ) | Print Date: Feb 16 2025 5:31AM |
| Sampled as on Aug 5, 1997: | Redbone ; Medial over loamy-skeletal, amorphic, mesic Ultic Haploxerand |
| Revised to correlated: | REDBONE ; Medial over loamy-skeletal, amorphic over isotic, mesic Ultic Haploxerands |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP98CA069 BUTTE COUNTY | Natural Resources Conservation Service |
| - | Site ID | 679J Lat: 40° 2' 20.60" north Long: 121° 35' 1.00" west MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 98P0293 | 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 | 8D1 | 7B1a2 | |||||||||||
| 98P01786 | 3-8 | A | S | 12.0 | 1.93 | 75 | 41 | ||||||
| 98P01787 | 8-18 | Bt1 | S | 9.4 | 2.18 | 66 | 24 | ||||||
| 98P01788 | 18-41 | Bt2 | S | 12.2 | 1.66 | 59 | 22 | 90 | |||||
| 98P01789 | 41-69 | Bt3 | S | 14.9 | 1.59 | 48 | 11 | 89 | |||||
| 98P01790 | 69-102 | Bt4 | S | 12.5 | 2.01 | 54 | 6 | ||||||
| 98P01791 | 102-138 | Bt5 | S | 8.9 | 2.85 | 56 | 2 | ||||||
| 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 | 4C1a1a1 | 6A2e | 8J1c | 5C1 | 5C3 | 6S4d | 8D1 | 5D2 | |||||||||||
| 98P01786 | 3-8 | A | S | 6.3 | 10.6 | 6.30 | 2.39 | 0.49 | 49 | 43 | 95 | 2.92 | 1 | ||||||
| 98P01787 | 8-18 | Bt1 | S | 6.3 | 10.5 | 2.72 | 2.58 | 0.23 | 39 | 32 | 96 | 2.87 | -- | ||||||
| 98P01788 | 18-41 | Bt2 | S | 6.0 | 10.2 | 1.95 | 2.19 | 0.18 | 31 | 28 | 93 | 2.11 | -- | ||||||
| 98P01789 | 41-69 | Bt3 | S | 5.6 | 10.0 | 0.98 | 1.56 | 0.15 | 37 | 33 | 87 | 1.62 | tr | ||||||
| 98P01790 | 69-102 | Bt4 | S | 6.0 | 10.1 | 0.87 | 1.72 | 0.19 | 39 | 37 | 85 | 2.08 | -- | ||||||
| 98P01791 | 102-138 | Bt5 | S | 6.1 | 10.4 | 0.45 | 2.75 | 0.25 | 44 | 40 | 95 | 3.44 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.02 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 54 | % wt | |
| Volume, >2mm, Weighted Average | 14 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 0-100 cm | |||