| *** Andic Soil Properties Data *** |
| Pedon ID: 78CA013000 | ( Contra Costa, California ) | Print Date: Nov 11 2024 9:36PM |
| Sampled as on Dec 30, 1977: | Brentwood |
| Revised to correlated: | Brentwood ; Fine-loamy, smectitic, thermic Typic Xerochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79CA067 ERODIBILITY STUDY, CAL-DAVIS | Natural Resources Conservation Service |
| - | Site ID | S1978CA013000 Lat: 37° 5547.66" north Long: 121° 4135.71" west MLRA: 17 | National Soil Survey Center | |
| - | Pedon No. | 79P0088 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Andic Soil Properties Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | |||
| Total | Fine | CaCO3 | CoSi to | Est | .1-75 | Vol >2mm | Bulk | COLE | Al+½Fe | Al+½Fe | ||||||||||||||
| Clay | Clay | Clay | VCoS | Clay | Fraction | % of | (- - - - 1500 kPa - - - -) | Density | Whole | (- - - - - - - - - - Glass Content - - - - - - - - - -) | *15.625 | *60.0 | ||||||||||||
| Depth | <.002 | <.0002 | <.002 | .02 - 2 | Content | Whole Soil | air-dry | field moist | /Clay | 33 kPa | Soil | csi | vfs | fs | ms | cs | vcs | Wt Avg | +Glass | +Glass | ||||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - % of <2 mm - - - - - - - - -) | % of <75 mm | (- - - - - - - - % - - - - - - -) | g cm-3 | cm cm-1 | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | |||||||||||||||
| 3A1a1a | 3C2a1a | 8D1 | 4A1d | |||||||||||||||||||||
| 79P00459 | 0-16 | A1 | S | 32.3 | 21 | -- | 14.8 | 0.46 | ||||||||||||||||
| 79P00460 | 16-46 | A2 | S | 35.6 | 24 | tr | 13.8 | 0.39 | 1.51 | 0.054 | ||||||||||||||
| 79P00461 | 46-97 | B1 | S | 33.3 | 6 | tr | 13.2 | 0.40 | 1.58 | 0.052 | ||||||||||||||
| 79P00462 | 97-127 | B2 | S | 25.7 | 12 | 1 | 11.3 | 0.44 | 1.44 | 0.038 | ||||||||||||||
| 79P00463 | 127-147 | C | S | 24.4 | 17 | tr | 11.2 | 0.46 | 1.38 | 0.042 | ||||||||||||||
| Andic Soil Properties Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| CO3 | Al+ | 8*Si | Optical | KCl | NH4OAC | Sum | (- Base Sat -) | |||||||||||||||
| pH | pH | Org | Tot | as | NZ | ½Fe | 8*Si | 2*Fe | +2*Fe | Density | Extr | Sum | Bases+ | NH4OAC | Sum of | Melanic | (- Atterberg -) | |||||
| Depth | H2O | NaF | C | C | CaCO3 | P Ret | Oxal | Oxal | Oxal | Oxal | Oxal | Al | Bases | Extr Al | pH 7.0 | Cations | Index | LL | PI | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - % wt - - - - - - - - - - - - - - - - - -) | cmol(+) kg-1 | (- meq 100g-1 -) | (- - - - % - - - - -) | ( % <0.4mm ) | ||||||||||||||
| 8C1a | 6A1c | 6E1b | ||||||||||||||||||||
| 79P00459 | 0-16 | A1 | S | 7.7 | 1.40 | -- | ||||||||||||||||
| 79P00460 | 16-46 | A2 | S | 7.7 | 0.73 | -- | ||||||||||||||||
| 79P00461 | 46-97 | B1 | S | 7.8 | 0.45 | -- | ||||||||||||||||
| 79P00462 | 97-127 | B2 | S | 7.7 | 0.29 | tr | ||||||||||||||||
| 79P00463 | 127-147 | C | S | 8.0 | 0.32 | tr | ||||||||||||||||