*** Taxonomy Characterization Data *** |
Pedon ID: 81CA089004 | ( Shasta, California ) | Print Date: Nov 23 2024 11:17PM |
Sampled as on Jul 30, 1981: | Cohasset V ; Fine-loamy, mixed, mesic Ultic Haploxeralf |
Revised to correlated: | Jimmerson ; Fine-loamy, sesquic, mesic Ultic Palexeralfs |
United States Department of Agriculture | ||||
SSL | - | Project | CP81CA283 SHASTA AND SISKIYOU COS.-BIG VALLEY SSA | Natural Resources Conservation Service |
- | Site ID | S1981CA089004 Lat: 40° 53' 52.00" north Long: 121° 41' 27.99" west MLRA: 22B | National Soil Survey Center | |
- | Pedon No. | 81P0717 | 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 | 4A1d | |||||||||||
81P04300 | 0-5 | A11 | S | 15.6 | 1.35 | 51 | 9 | ||||||
81P04301 | 5-13 | A12 | S | 14.6 | 0.97 | 49 | 1.10 | 0.011 | 8 | ||||
81P04302 | 13-28 | A13 | S | 19.7 | 0.74 | 42 | 5 | ||||||
81P04303 | 28-48 | A2 | S | 22.8 | 0.67 | 37 | 1.26 | 0.017 | 6 | ||||
81P04304 | 48-61 | Bt1 | S | 25.7 | 0.63 | 29 | 1.31 | 0.017 | 2 | ||||
81P04305 | 61-91 | Bt2 | S | 34.0 | 0.60 | 16 | 1.46 | 0.028 | 2 | ||||
81P04306 | 91-127 | Bt3 | S | 36.7 | 0.62 | 6 | 1.44 | 0.036 | -- | ||||
81P04307 | 127-157 | Bt4 | S | 36.3 | 0.62 | 12 | 1.46 | 0.021 | 27 | ||||
81P04308 | 157-178 | Bt5 | S | 36.3 | 0.64 | 8 | 1.24 | 0.039 | tr |
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 | 8D1 | 5D2 | ||||||||||||
81P04300 | 0-5 | A11 | S | 5.9 | 9.7 | 4.10 | 1.51 | 0.29 | 64 | 53 | 1.87 | tr | |||||||
81P04301 | 5-13 | A12 | S | 6.2 | 10.0 | 2.05 | 1.46 | 0.17 | 59 | 48 | 1.62 | tr | |||||||
81P04302 | 13-28 | A13 | S | 6.2 | 9.6 | 1.36 | 1.12 | 0.13 | 63 | 52 | 1.04 | -- | |||||||
81P04303 | 28-48 | A2 | S | 6.3 | 9.4 | 0.85 | 0.77 | 0.08 | 67 | 53 | 0.76 | 1 | |||||||
81P04304 | 48-61 | Bt1 | S | 6.5 | 9.1 | 0.68 | 0.76 | 0.09 | 78 | 57 | 0.63 | 10 | |||||||
81P04305 | 61-91 | Bt2 | S | 6.5 | 9.2 | 0.55 | 0.66 | 0.11 | 71 | 55 | 0.45 | 2 | |||||||
81P04306 | 91-127 | Bt3 | S | 6.7 | 9.5 | 0.35 | 0.59 | 0.09 | 66 | 51 | 0.41 | -- | |||||||
81P04307 | 127-157 | Bt4 | S | 6.5 | 9.4 | 0.34 | 0.57 | 0.06 | 58 | 47 | 0.42 | 1 | |||||||
81P04308 | 157-178 | Bt5 | S | 6.6 | 9.4 | 0.27 | 0.65 | 0.07 | 64 | 50 | 0.40 | 3 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.49 | (NA) | |
Clay, carbonate free, Weighted Average | 32 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
Volume, >2mm, Weighted Average | 2 | % vol | |
Clay, total, Weighted Average | 32 | % wt | |
Weighted averages based on control section: 48-98 cm |