| *** Taxonomy Characterization Data *** |
| Pedon ID: 716-L | ( Butte, California ) | Print Date: Oct 2 2026 7:07AM |
| Sampled as on Jul 25, 1999: | BIGRIDGE ; Fine-loamy, mixed, active, mesic Ultic Haploxeralf |
| Revised to correlated: | BIGRIDGE ; Fine-loamy, mixed, active, mesic Ultic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2001USCA048 BUTTE AREA SURVEY | Natural Resources Conservation Service |
| - | Site ID | 716-L Lat: 39° 36' 41.47" north Long: 121° 24' 51.65" west MLRA: 18 | National Soil Survey Center | |
| - | Pedon No. | 01N0268 | 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 | ||||||||||||
| 01N01595 | 3-13 | A | S | 13.5 | 4.4 | 0.64 | 15.9 | 22 | 8 | ||||
| 01N01596 | 13-23 | Bt1 | S | 15.7 | 5.4 | 0.58 | 14 | 4 | 29 | ||||
| 01N01597 | 23-38 | Bt2 | S | 15.4 | 5.3 | 0.57 | 22 | 8 | |||||
| 01N01598 | 38-51 | Bt3 | S | 15.5 | 5.8 | 0.57 | 22 | 7 | 20 | ||||
| 01N01599 | 51-69 | BCt1 | S | 13.7 | 5.6 | 0.61 | 20.4 | 20 | 7 | ||||
| 01N01600 | 69-91 | BCt2 | S | 11.3 | 5.3 | 0.61 | 16.8 | 43 | 23 | 11 | |||
| 01N01601 | 91-129 | BCt3 | S | 10.5 | 5.1 | 0.70 | 17.8 | 61 | 41 | ||||
| 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 | ||||||||||||||||||
| 01N01595 | 3-13 | A | S | 5.7 | 2.33 | 81 | 46 | 0.79 | 2 | ||||||||||
| 01N01596 | 13-23 | Bt1 | S | 5.6 | 1.46 | 70 | 39 | 0.55 | 2 | ||||||||||
| 01N01597 | 23-38 | Bt2 | S | 5.8 | 0.71 | 64 | 45 | 0.54 | 2 | ||||||||||
| 01N01598 | 38-51 | Bt3 | S | 5.9 | 0.49 | 75 | 54 | 0.54 | 1 | ||||||||||
| 01N01599 | 51-69 | BCt1 | S | 6.1 | 0.28 | 85 | 58 | 0.57 | 3 | ||||||||||
| 01N01600 | 69-91 | BCt2 | S | 6.1 | 0.16 | 95 | 75 | 0.51 | 3 | ||||||||||
| 01N01601 | 91-129 | BCt3 | S | 6.1 | 0.25 | 91 | 62 | 0.73 | 3 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Volume, >2mm, Weighted Average | 6 | % vol | |
| CEC Activity, CEC7/Clay, Weighted Average, Set 1 | 0.55 | (NA) | |
| Clay, total, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 20 | % wt | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted averages based on control section: 13-63 cm | |||