*** Taxonomy Characterization Data *** |
Pedon ID: S05CA085227 | ( Santa Clara, California ) | Print Date: Nov 21 2024 2:27PM |
Sampled as : | Elpaloalto ; Fine-silty, mixed, superactive, thermic Pachic Haploxeroll |
Revised to correlated: | Elpaloalto ; Fine-silty, mixed, superactive, thermic Pachic Haploxerolls |
United States Department of Agriculture | ||||
SSL | - | Project | C2007USCA116 Santa Clara Area Soil Survey [641] | Natural Resources Conservation Service |
- | Site ID | S2005ca085641227 Lat: 37° 21' 22.58" north Long: 122° 10' 11.83" west MLRA: 14 | National Soil Survey Center | |
- | Pedon No. | 07N0675 | 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 | DbWR1 | |||||||||||
07N04122 | 21-42 | A | S | 27.2 | 9.5 | 0.60 | 32 | 1.16 | 0.049 | 5 | 60 | ||
07N04123 | 42-65 | Bw1 | S | 38.2 | 14.2 | 0.48 | 1 | -- | |||||
07N04124 | 65-90 | Bw2 | S | 39.6 | 15.0 | 0.46 | 1 | 1.20 | 0.045 | -- | 56 | ||
07N04125 | 90-120 | Bw3 | S | 39.8 | 16.1 | 0.46 | 1 | -- | |||||
07N04126 | 120-181 | Bw4 | S | 38.8 | 16.4 | 0.43 | 5 | 1 | |||||
07N04127 | 181-240 | C | S | 33.2 | 12.6 | 0.44 | 12 | 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 | 4H2a | 4G2 | 4F2 | ||||||||||||||||
07N04122 | 21-42 | A | S | 6.3 | 5.23 | 0.37 | 0.14 | 100* | 76 | 1.15 | 0.85 | tr | |||||||
07N04123 | 42-65 | Bw1 | S | 6.7 | 2.31 | 0.46 | 0.07 | 96 | 68 | 0.85 | 1 | ||||||||
07N04124 | 65-90 | Bw2 | S | 6.9 | 2.23 | 0.47 | 0.07 | 100* | 80 | 0.83 | 1 | ||||||||
07N04125 | 90-120 | Bw3 | S | 7.1 | 1.91 | 0.46 | 0.07 | 100* | 83 | 0.77 | 1 | ||||||||
07N04126 | 120-181 | Bw4 | S | 7.0 | 1.05 | 0.38 | 0.05 | 100* | 84 | 0.69 | 0.97 | 2 | |||||||
07N04127 | 181-240 | C | S | 7.3 | 0.61 | 0.33 | 0.04 | 100* | 87 | 0.62 | 1.38 | 2 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
Volume, >2mm, Weighted Average | 1 | % vol | |
Clay, total, Weighted Average | 36 | % wt | |
Clay, carbonate free, Weighted Average | 36 | % wt | |
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.9 | (NA) | |
Weighted averages based on control section: 25-100 cm |