| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012CA079002 | ( San Luis Obispo, California ) | Print Date: May 31 2024 10:55PM |
| Sampled as on Feb 8, 2013: | Diablo ; Fine, smectitic, thermic Aridic Haploxererts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2013USCA060 CA Bay Delta Climate Modeling | Natural Resources Conservation Service |
| - | Site ID | S2012CA079002 Lat: 35° 22' 3.40" north Long: 120° 49' 12.22" west MLRA: 15 | National Soil Survey Center | |
| - | Pedon No. | 13N4945 | 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 | |||||||||||
| 13N03299 | 0-5 | A | S | 42.7 | 0.8 | 0.49 | 17 | 1.44 | 0.110 | -- | |||
| 13N03300 | 5-50 | Bss | S | 45.4 | -- | 0.43 | 16 | 1.48 | 0.109 | tr | |||
| 13N03301 | 50-82 | Bkss1 | S | 46.1 | -- | 0.45 | 17 | 1.47 | 0.119 | -- | |||
| 13N03302 | 82-118 | Bssk2 | S | 47.3 | 1.8 | 0.45 | 17 | 1.41 | 0.091 | tr | |||
| 13N03303 | 118-150 | CB | S | 29.1 | -- | 0.71 | 51.9 | 75 | 44 | ||||
| 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 | 4E1a1a1a1 | |||||||||||||||||
| 13N03299 | 0-5 | A | S | 6.7 | 2.95 | tr | 100* | 0.94 | 1 | ||||||||||
| 13N03300 | 5-50 | Bss | S | 7.3 | 1.44 | tr | 100* | 0.91 | 3 | ||||||||||
| 13N03301 | 50-82 | Bkss1 | S | 8.8 | 1.25 | 3 | 100* | 0.78 | 12 | ||||||||||
| 13N03302 | 82-118 | Bssk2 | S | 8.7 | 1.44 | 6 | 100* | 0.71 | 22 | ||||||||||
| 13N03303 | 118-150 | CB | S | 8.6 | 0.44 | 3 | 100* | 0.91 | 36 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 46 | % wt | |
| Clay, carbonate free, Weighted Average | 46 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.81 | (NA) | |
| LE, Whole Soil, Summed to 1m | 11 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||