| *** Primary Characterization Data *** |
| Pedon ID: S2006CA037001 | ( Los Angeles, California ) | Print Date: Nov 21 2024 10:18PM |
| Sampled as on Apr 17, 2006: | Masthead ; Fine, smectitic, thermic Pachic Argixerolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2006USCA094 Catalina Island | Natural Resources Conservation Service |
| - | Site ID | S2006CA037001 Lat: 33° 24' 14.60" north Long: 118° 24' 8.30" west MLRA: 20 | National Soil Survey Center | |
| - | Pedon No. | 06N0792 | Kellogg Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 06N03264 | A | A | 0-8 | S06CA037-001-1 | S06037C117-1 | SIL | L | |
| 06N03265 | Bt1 | Bt1 | 8-24 | S06CA037-001-2 | S06037C117-2 | CL | C | |
| 06N03266 | Bt2 | Bt2 | 24-65 | S06CA037-001-3 | S06037C117-3 | C | C | |
| 06N03267 | Bt3 | Bt3 | 65-80 | S06CA037-001-4 | S06037C117-4 | C | CL | |
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 24 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 47 | % wt | |
| Clay, carbonate free, Weighted Average | 47 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.63 | (NA) | |
| LE, Whole Soil, Summed to 1m | Depth error | cm/m | |
| Weighted averages based on control section: 8-58 cm | |||
| PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| (- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
| Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
| Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
| Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | ||||||||||||||
| 06N03264 | 0-8 | A | S | l | 15.0 | 40.1 | 44.9 | 4.6 | 23.5 | 16.6 | 6.4 | 11.9 | 12.5 | 9.0 | 5.1 | 7 | 17 | 10 | 59 | 34 | |
| 06N03265 | 8-24 | Bt1 | S | c | 45.5 | 27.1 | 27.4 | 30.8 | 17.7 | 9.4 | 4.8 | 6.8 | 7.4 | 5.7 | 2.7 | 2 | tr | -- | 24 | 2 | |
| 06N03266 | 24-65 | Bt2 | S | c | 47.0 | 26.8 | 26.2 | 32.6 | 17.6 | 9.2 | 4.1 | 6.7 | 6.8 | 6.0 | 2.6 | 1 | 1 | -- | 24 | 2 | |
| 06N03267 | 65-80 | Bt3 | S | cl | 32.4 | 33.9 | 33.7 | 21.7 | 22.1 | 11.8 | 5.2 | 8.3 | 8.7 | 8.4 | 3.1 | 1 | tr | -- | 29 | 1 | |
| *** Primary Characterization Data *** |
| Pedon ID: S2006CA037001 | ( Los Angeles, California ) | Print Date: Nov 21 2024 10:18PM |
| Sampled As | : | Masthead | Fine, smectitic, thermic Pachic Argixerolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 06N0792 | |||
| Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
| 33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
| Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
| Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
| DbWR1 | DbWR1 | DbWR1 | 3C2a1a | 3D1 | 3F1a1a | ||||||||||||
| 06N03264 | 0-8 | A | S | 1.49 | 2.03 | 0.080 | 28.9 | 7.3 | 1.018 | 0.25 | 30 | 0.69 | 0.49 | ||||
| 06N03265 | 8-24 | Bt1 | S | 1.37 | 1.89 | 0.112 | 28.1 | 17.7 | 1.051 | 0.14 | 0.58 | 0.39 | |||||
| 06N03266 | 24-65 | Bt2 | S | 1.42 | 1.86 | 0.093 | 24.1 | 18.7 | 1.055 | 0.08 | 0.65 | 0.40 | |||||
| 06N03267 | 65-80 | Bt3 | S | 1.42 | 1.88 | 0.097 | 29.1 | 18.1 | 1.053 | 0.16 | 0.85 | 0.56 | |||||
| Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| (- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
| Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | 4G1 | 4G1 | 4G1 | 4G2 | 4G2 | 4G2 | 4G2 | 4G2 | ||||||||||||
| 06N03264 | 0-8 | A | S | 0.80 | 0.08 | -- | 0.8 | 10 | 2.9 | 0.1 | 0.1 | 0.18 | 0.03 | 0.25 | 0.05 | 0.02 | 449.1 | |||||
| 06N03265 | 8-24 | Bt1 | S | 0.55 | 0.03 | -- | 0.6 | 17 | 3.5 | 0.2 | tr | 0.23 | 0.03 | 0.26 | 0.10 | 0.06 | 232.8 | |||||
| 06N03266 | 24-65 | Bt2 | S | 0.51 | 0.02 | -- | 0.5 | 26 | 3.8 | 0.2 | tr | 0.20 | 0.03 | 0.22 | 0.09 | 0.07 | 82.7 | |||||
| 06N03267 | 65-80 | Bt3 | S | 0.37 | 0.06 | -- | 0.4 | 6 | 2.5 | 0.1 | -- | 0.15 | 0.04 | 0.19 | 0.06 | 0.05 | 50.2 | |||||
| CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
| Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
| Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | 4B2b1a1 | 4B1a1a | ||||||||||||
| 06N03264 | 0-8 | A | S | 4.4* | 6.5 | 0.4 | 0.4 | 11.7 | 5.2 | 16.9 | 10.4 | 69 | 100 | ||||
| 06N03265 | 8-24 | Bt1 | S | 8.9* | 17.2 | 2.7 | 0.4 | 29.2 | 6.1 | 35.3 | 26.4 | 83 | 100 | ||||
| 06N03266 | 24-65 | Bt2 | S | 9.8* | 19.2 | 4.2 | 0.4 | 33.6 | 3.9 | 37.5 | 30.4 | 90 | 100 | ||||
| 06N03267 | 65-80 | Bt3 | S | 9.6* | 17.5 | 9.6 | 0.3 | 37.0 | 4.1 | 41.1 | 27.5 | 90 | 100 | ||||
| *** Primary Characterization Data *** |
| Pedon ID: S2006CA037001 | ( Los Angeles, California ) | Print Date: Nov 21 2024 10:18PM |
| Sampled As | : | Masthead | Fine, smectitic, thermic Pachic Argixerolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 06N0792 | |||
| Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
| Total | Elec | Elec | Exch | ||||||||||||||||||||
| Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
| Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
| 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F1a1a1 | |||||||
| 06N03264 | 0-8 | A | S | 0.11 | 3 | ||||||||||||||||||
| 06N03265 | 8-24 | Bt1 | S | 0.18 | 10 | ||||||||||||||||||
| 06N03266 | 24-65 | Bt2 | S | 0.7 | 1.3 | 8.7 | -- | -- | 0.9 | -- | 9.0 | -- | 0.1 | -- | 1.3 | -- | tr | 68.9 | tr | 1.22 | 0.49 | 12 | 9 |
| 06N03267 | 65-80 | Bt3 | S | 1.5 | 4.4 | 26.6 | 0.1 | -- | 4.3 | 0.1 | 26.3 | -- | 0.1 | -- | 5.6 | -- | -- | 72.4 | 0.2 | 3.42 | 1.26 | 28 | 16 |
| pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
| (- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
| CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
| Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
| Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
| 4C1a2a | 4C1a2a | 4F2 | 4E1a1a1a1 | 4E2a1a1a1 | ||||||||||
| 06N03264 | 0-8 | A | S | 6.3 | 7.1 | |||||||||
| 06N03265 | 8-24 | Bt1 | S | 6.7 | 7.2 | |||||||||
| 06N03266 | 24-65 | Bt2 | S | 7.2 | 7.5 | 7.1 | -- | |||||||
| 06N03267 | 65-80 | Bt3 | S | 7.4 | 7.5 | 7.0 | -- | -- | ||||||
| Phosphorus | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
| Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
| Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
| Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4G2 | |||||||||||||||
| 06N03264 | 0-8 | A | S | 21.7 | |||||||||||
| 06N03265 | 8-24 | Bt1 | S | 9.5 | |||||||||||
| 06N03266 | 24-65 | Bt2 | S | 14.8 | |||||||||||
| 06N03267 | 65-80 | Bt3 | S | 23.0 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2006CA037001 | ( Los Angeles, California ) | Print Date: Nov 21 2024 10:18PM |
| Sampled As | : | Masthead | Fine, smectitic, thermic Pachic Argixerolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 06N0792 | |||
| Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
| SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
| Depth | Fract | 7A1a1 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 06N03265 | 8.0-24.0 | Bt1 | tcly | MM 3 | MI 2 | KK 2 | TA 1 | GE 1 | CMIX | ||||||||||||
| 06N03267 | 65.0-80.0 | Bt3 | tcly | MM 3 | KK 1 | TA 1 | MI 1 | CMIX | |||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| GE Goethite | KK Kaolinite | MI Mica | MM Montmorillonite-Mica | TA Talc |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| INTERPRETATION (BY HORIZON): | ||||
| CMIX - Mixed Clay | ||||