*** Taxonomy Characterization Data *** |
Pedon ID: 90CA109101 | ( Tuolumne, California ) | Print Date: Nov 21 2024 12:49PM |
Sampled as on Jul 1, 1990: | Sierra ; Fine-loamy, mixed, mesic Ultic Haploxeralf |
Revised to correlated on Dec 27, 2015: | Sierra ; Fine, mixed, semiactive, mesic Ultic Palexeralfs |
United States Department of Agriculture | ||||
SSL | - | Project | RP91CA174 STANISLAUSE NF | Natural Resources Conservation Service |
- | Site ID | S1990CA109101 Lat: 37° 49' 22.00" north Long: 120° 1' 6.00" west MLRA: 22A | National Soil Survey Center | |
- | Pedon No. | 91P0719 | 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 | ||||||||||||
91P04081 | 0-20 | A | S | 15.4 | 0.42 | 58 | 19 | ||||||
91P04082 | 20-81 | Bt1 | S | 35.5 | 0.45 | 36 | 5 | ||||||
91P04083 | 81-152 | Bt2 | S | 25.0 | 0.52 | 49 | 5 |
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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
91P04081 | 0-20 | A | S | 5.4 | 1.45 | 61 | 48 | 0.63 | 1 | ||||||||||
91P04082 | 20-81 | Bt1 | S | 5.2 | 0.20 | 47 | 38 | 6.7 | 0.33 | 0.19 | 16 | 1 | |||||||
91P04083 | 81-152 | Bt2 | S | 5.2 | 0.10 | 80 | 59 | 11.2 | 0.53 | 0.45 | 5 | 2 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.38 | (NA) | |
Clay, carbonate free, Weighted Average | 33 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 39 | % wt | |
Volume, >2mm, Weighted Average | 5 | % vol | |
Clay, total, Weighted Average | 33 | % wt | |
Weighted averages based on control section: 25-100 cm |