| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012CA013001 | ( Contra Costa, California ) | Print Date: Nov 13 2024 3:45PM |
| Sampled as on Aug 12, 2012: | Rindge ; Euic, thermic Typic Haplosaprists |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2015USCA077 Bay Delta Benchmark 08/15 | Natural Resources Conservation Service |
| - | Site ID | S2012CA013001 Lat: 38° 5' 26.95" north Long: 121° 36' 12.71" west MLRA: 16 | National Soil Survey Center | |
| - | Pedon No. | 15N0545 | 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 | |||||||||||
| 15N03390 | 0-16 | Oap1 | S | 40.0 | 0.56 | 20 | 0.84 | 0.026 | 2 | ||||
| 15N03391 | 16-30 | Oap2 | S | 36.0 | 0.70 | 31.5 | 16 | 0.82 | 0.024 | -- | |||
| 15N03392 | 30-55 | Oa1 | S | 64.2 | 0.60 | 53.2 | 20 | 0.67 | 0.061 | 6 | |||
| 15N03393 | 55-72 | Oa2 | S | 66.4 | -- | 0.59 | 3 | 0.61 | 0.191 | -- | |||
| 15N03394 | 72-102 | Oa3 | S | 38.5 | 1.31 | 44.3 | 14 | 0.39 | 0.341 | -- | |||
| 15N03395 | 102-130 | Oa4 | S | 66.0 | 0.58 | 1 | 0.53 | 0.272 | -- | ||||
| 15N03396 | 130-170 | Oe | S | 63.6 | 0.69 | 40.6 | 1 | 0.25 | 0.293 | -- | |||
| 15N03397 | 170-200 | 2Cg | S | 5.2 | 0.46 | 84 | -- | ||||||
| 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 | ||||||||||||||||||
| 15N03390 | 0-16 | Oap1 | S | 4.7 | 12.38 | 47 | 30 | 26.9 | 1.36 | 0.67 | 4 | 3 | |||||||
| 15N03391 | 16-30 | Oap2 | S | 4.5 | 12.50 | 55 | 28 | 30.1 | 1.41 | 0.84 | 8 | 2 | |||||||
| 15N03392 | 30-55 | Oa1 | S | 3.8 | 17.41 | 29 | 16 | 34.0 | 1.16 | 0.53 | 35 | 2 | |||||||
| 15N03393 | 55-72 | Oa2 | S | 3.5 | 32.07 | 28 | 15 | 41.9 | 1.07 | 0.63 | 52 | 2 | |||||||
| 15N03394 | 72-102 | Oa3 | S | 3.0 | 32.90 | 47 | 19 | 85.7 | 2.45 | 2.23 | 48 | 2 | |||||||
| 15N03395 | 102-130 | Oa4 | S | 4.1 | 20.41 | 59 | 33 | 42.9 | 1.03 | 0.65 | 7 | 3 | |||||||
| 15N03396 | 130-170 | Oe | S | 4.1 | 27.66 | 57 | 31 | 53.9 | 1.40 | 0.85 | 5 | 3 | |||||||
| 15N03397 | 170-200 | 2Cg | S | 4.4 | 1.18 | 68 | 37 | 2.7 | 0.65 | 0.52 | 15 | -- | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 12 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, carbonate free, Weighted Average | 53 | % wt | |
| Clay, total, Weighted Average | 53 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 1.47 | (NA) | |
| LE, Whole Soil, Summed to 1m | 15 | cm/m | |
| Weighted averages based on control section: 0-130 cm | |||