| *** Taxonomy Characterization Data *** |
| Pedon ID: 90CA109107 | ( Tuolumne, California ) | Print Date: Dec 11 2024 3:25PM |
| Sampled as on Aug 1, 1990: | Musick ; Fine-loamy, mixed, mesic Ultic Haploxeralf |
| Revised to correlated on Jul 9, 2007: | Musick ; Fine-loamy, mixed, superactive, mesic Ultic Palexeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91CA174 STANISLAUSE NF | Natural Resources Conservation Service |
| - | Site ID | S1990CA109107 Lat: 37° 54' 0.01" north Long: 120° 1' 37.01" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 91P0725 | 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 | ||||||||||||
| 91P04103 | 0-20 | A | S | 12.4 | 1.18 | 49 | 17 | ||||||
| 91P04104 | 20-56 | BA | S | 14.0 | 0.90 | 42 | 11 | ||||||
| 91P04105 | 56-122 | Bt1 | S | 23.9 | 0.53 | 27 | 3 | ||||||
| 91P04106 | 122-152 | Bt2 | S | 22.9 | 0.56 | 26 | 3 | ||||||
| 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 | 6A1c | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 91P04103 | 0-20 | A | S | 6.7 | 4.11 | 100* | 58 | 0.95 | -- | ||||||||||
| 91P04104 | 20-56 | BA | S | 6.6 | 1.42 | 35 | 39 | 2.25 | -- | ||||||||||
| 91P04105 | 56-122 | Bt1 | S | 5.7 | 0.49 | 43 | 49 | 0.87 | -- | ||||||||||
| 91P04106 | 122-152 | Bt2 | S | 5.7 | 0.43 | 57 | 44 | 0.57 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.87 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 27 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 56-106 cm | |||