| *** Taxonomy Characterization Data *** |
| Pedon ID: 96CA007002 | ( Butte, California ) | Print Date: Nov 23 2024 5:22PM |
| Sampled as on Oct 5, 1996: | Bottlehill ; Loamy-skeletal, isotic, mesic Xeric Haplohumult |
| Revised to correlated: | Bottlehill ; Loamy-skeletal, mixed, active, mesic Xeric Haplohumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP97CA074 BUTTE | Natural Resources Conservation Service |
| - | Site ID | S1996CA007002 Lat: 40° 1' 18.00" north Long: 121° 32' 9.50" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 97P0307 | 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 | |||||||||||
| 97P01954 | 0-8 | A1 | S | 18.3 | 1.41 | 73 | 41 | ||||||
| 97P01955 | 8-18 | A2 | S | 18.1 | 1.02 | 78 | 47 | ||||||
| 97P01956 | 18-28 | Bt1 | S | 21.1 | 0.51 | 80 | 53 | ||||||
| 97P01957 | 28-51 | Bt2 | S | 26.5 | 0.43 | 91 | 77 | 84 | |||||
| 97P01958 | 51-84 | Bt3 | S | 31.2 | 0.38 | 89 | 74 | ||||||
| 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 | 6A1c | 8J | 5C1 | 5C3 | 6S4b | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||
| 97P01954 | 0-8 | A1 | S | 5.6 | 9.6 | 10.28 | 0.92 | 0.28 | 44 | 36 | 60 | 17.3 | 2.13 | 0.95 | 1 | 1 | |||
| 97P01955 | 8-18 | A2 | S | 5.4 | 10.2 | 6.93 | 1.12 | 0.23 | 26 | 24 | 68 | 8.2 | 1.68 | 0.45 | 4 | 1 | |||
| 97P01956 | 18-28 | Bt1 | S | 5.2 | 9.9 | 2.57 | 0.61 | 0.10 | 22 | 18 | 51 | 5.8 | 0.74 | 0.27 | 40 | 4 | |||
| 97P01957 | 28-51 | Bt2 | S | 4.8 | 9.6 | 0.96 | 0.21 | 0.03 | 19 | 14 | 37 | 6.2 | 0.44 | 0.23 | 65 | 3 | |||
| 97P01958 | 51-84 | Bt3 | S | 4.9 | 9.6 | 0.71 | 0.22 | 0.03 | 22 | 15 | 39 | 7.1 | 0.36 | 0.23 | 65 | 4 | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.47 | (NA) | |
| Clay, carbonate free, Weighted Average | 27 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 88 | % wt | |
| Volume, >2mm, Weighted Average | 71 | % vol | |
| Clay, total, Weighted Average | 27 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||