| *** Taxonomy Characterization Data *** |
| Pedon ID: S2002CA023016 | ( Humboldt, California ) | Print Date: Nov 22 2024 12:22AM |
| Sampled as on Aug 27, 2001: | Dungan ; Fine-silty, mixed, superactive, nonacid, mesic Fluvaquentic Hapludolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2002USCA093 HUMBOLDT & DEL NORTE CO.S | Natural Resources Conservation Service |
| - | Site ID | S2001CA600015P Lat: 40° 36' 11.69" north Long: 124° 15' 17.80" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 02N0784 | 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 | |||||||||||||
| 02N03968 | 0-36 | Ap | S | 25.4 | 0.53 | 2 | -- | ||||||
| 02N03969 | 36-50 | Bw1 | S | 16.5 | 0.53 | 5 | -- | ||||||
| 02N03970 | 50-80 | Bw | S | 26.2 | 0.47 | 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 | 4H2a | ||||||||||||||||||
| 02N03968 | 0-36 | Ap | S | 6.3 | 2.23 | 95 | 74 | 0.79 | 2 | ||||||||||
| 02N03969 | 36-50 | Bw1 | S | 6.7 | 0.87 | 100* | 80 | 0.73 | 4 | ||||||||||
| 02N03970 | 50-80 | Bw | S | 6.8 | 1.24 | 100* | 79 | 0.66 | 3 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | control depth 100 beyond last horizon depth 80 | % wt | |
| Volume, >2mm, Weighted Average | control depth 100 beyond last horizon depth 80 | % vol | |
| Clay, total, Weighted Average | Depth error | % wt | |
| Clay, carbonate free, Weighted Average | Depth error | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | Depth error | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||