| *** Primary Characterization Data *** |
| Pedon ID: 13CA600397 | ( Humboldt, California ) | Print Date: Feb 16 2025 9:12AM |
| Sampled as on Dec 7, 2014: | Friendlycity ; Fine-silty, mixed, superactive, mesic Oxyaquic Humudepts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2015USCA058 Central Humboldt 2014 | Natural Resources Conservation Service |
| - | Site ID | 13CA600397 Lat: 40° 35' 20.59" north Long: 124° 8' 26.78" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 15N0557 | 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 |
| 15N03434 | Ap | Ap | 0-15 | S2015CA023001-1 | SIL | SICL | ||
| 15N03435 | A | A | 15-32 | S2015CA023001-2 | SIL | SICL | ||
| 15N03436 | A/B | A/B | 32-60 | S2015CA023001-3 | SICL | SICL | ||
| 15N03437 | Bw1 | Bw1 | 60-90 | S2015CA023001-4 | SICL | SICL | ||
| 15N03438 | Bw2 | Bw2 | 90-140 | S2015CA023001-5 | SICL | SIL | ||
| 15N03439 | C | C | 140-170 | S2015CA023001-6 | SL | L | ||
| 15N03440 | A/Cemented | A/Cemented | 32-60 | S2015CA023001-7 | Cemented NF | SICL | ||
| 15N03441 | A/Cemented | A/Cemented | 32-60 | S2015CA023001-8 | Cemented NF | SICL | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Clay, total, Weighted Average | 29 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.6 | (NA) | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 25-100 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 | |||||||||||||||
| 15N03434 | 0-15 | Ap | S | sicl | 29.8 | 51.9 | 18.3 | 28.1 | 23.8 | 11.6 | 4.6 | 1.1 | 0.6 | 0.4 | tr | tr | -- | 7 | tr | ||
| 15N03435 | 15-32 | A | S | sicl | 29.4 | 51.9 | 18.7 | 27.9 | 24.0 | 12.2 | 4.3 | 1.1 | 0.5 | 0.6 | 1 | -- | -- | 7 | 1 | ||
| 15N03436 | 32-60 | A/B | S | sicl | 30.0 | 52.6 | 17.4 | 28.4 | 24.2 | 10.9 | 5.0 | 0.4 | 0.5 | 0.6 | 1 | tr | -- | 7 | 1 | ||
| 15N03437 | 60-90 | Bw1 | S | sicl | 30.3 | 51.9 | 17.8 | 26.6 | 25.3 | 12.3 | 4.3 | 0.8 | 0.3 | 0.1 | tr | tr | -- | 6 | tr | ||
| 15N03438 | 90-140 | Bw2 | S | sil | 25.4 | 55.6 | 19.0 | 28.6 | 27.0 | 12.9 | 4.7 | 1.0 | 0.2 | 0.2 | 1 | -- | -- | 7 | 1 | ||
| 15N03439 | 140-170 | C | S | l | 17.0 | 45.3 | 37.7 | 15.9 | 29.4 | 29.3 | 7.2 | 0.9 | 0.3 | tr | tr | -- | -- | 8 | tr | ||
| *** Primary Characterization Data *** |
| Pedon ID: 13CA600397 | ( Humboldt, California ) | Print Date: Feb 16 2025 9:12AM |
| Sampled As | : | Friendlycity | Fine-silty, mixed, superactive, mesic Oxyaquic Humudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 15N0557 | |||
| 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 | |||||||||||||
| 15N03434 | 0-15 | Ap | S | 1.04 | 1.14 | 0.031 | 29.3 | 20.1 | 1.049 | 0.10 | 0.81 | 0.67 | |||||
| 15N03435 | 15-32 | A | S | 1.15 | 1.24 | 0.025 | 27.6 | 16.8 | 1.047 | 0.12 | 0.82 | 0.57 | |||||
| 15N03436 | 32-60 | A/B | S | 1.22 | 1.29 | 0.019 | 27.9 | 15.2 | 1.042 | 0.15 | 0.67 | 0.51 | |||||
| 15N03437 | 60-90 | Bw1 | S | 1.48 | 1.55 | 0.015 | 22.4 | 14.6 | 1.035 | 0.12 | 0.50 | 0.48 | |||||
| 15N03438 | 90-140 | Bw2 | S | 1.46 | 1.54 | 0.018 | 25.1 | 13.5 | 1.030 | 0.17 | 0.58 | 0.53 | |||||
| 15N03439 | 140-170 | C | S | 1.62 | 1.70 | 0.016 | 19.6 | 10.2 | 1.026 | 0.15 | 0.62 | 0.60 | |||||
| Water Content | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | |||||||
| (- - Atterberg - -) | (- - - - - Bulk Density - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||||||
| (- - - Limits - - -) | Field | Recon | Recon | Field | Recon | (- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -) | ||||||||||||||
| LL | PI | 33 | Oven | 33 | 6 | 10 | 33 | 100 | 200 | 500 | ||||||||||
| Depth | kPa | Dry | kPa | kPa | kPa | kPa | kPa | kPa | kPa | |||||||||||
| Layer | (cm) | Horz | Prep | pct <0.4mm | (- - - - - - - - g cm-3 - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
| 3C1e1a | ||||||||||||||||||||
| 15N03434 | 0-15 | Ap | S | 25.8 | ||||||||||||||||
| 15N03435 | 15-32 | A | S | 22.0 | ||||||||||||||||
| 15N03436 | 32-60 | A/B | S | 19.6 | ||||||||||||||||
| 15N03437 | 60-90 | Bw1 | S | 17.7 | ||||||||||||||||
| 15N03438 | 90-140 | Bw2 | S | 19.4 | ||||||||||||||||
| 15N03439 | 140-170 | C | S | 13.9 | ||||||||||||||||
| 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 | ||||||||||||||||||||
| 15N03434 | 0-15 | Ap | S | 5.60 | 0.49 | 0.03 | 5.6 | 11 | ||||||||||||||
| 15N03435 | 15-32 | A | S | 4.18 | 0.38 | 0.02 | 4.2 | 11 | ||||||||||||||
| 15N03436 | 32-60 | A/B | S | 2.48 | 0.23 | 0.01 | 2.5 | 11 | ||||||||||||||
| 15N03437 | 60-90 | Bw1 | S | 0.56 | 0.10 | -- | 0.6 | 5 | ||||||||||||||
| 15N03438 | 90-140 | Bw2 | S | 0.36 | 0.07 | -- | 0.4 | 5 | ||||||||||||||
| 15N03439 | 140-170 | C | S | 0.11 | 0.04 | -- | 0.1 | 3 | ||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 13CA600397 | ( Humboldt, California ) | Print Date: Feb 16 2025 9:12AM |
| Sampled As | : | Friendlycity | Fine-silty, mixed, superactive, mesic Oxyaquic Humudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 15N0557 | |||
| 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 | 4B3a1a | 4B3a1a | 4B1a1a | ||||||||||
| 15N03434 | 0-15 | Ap | S | 8.9 | 4.2 | -- | 0.3 | 13.4 | 31.8 | 0.4 | 8.4 | 45.2 | 24.2 | 13.8 | 3 | 30 | 55 |
| 15N03435 | 15-32 | A | S | 4.8 | 2.2 | -- | 0.2 | 7.2 | 34.2 | 1.9 | 8.7 | 41.4 | 24.1 | 9.1 | 21 | 17 | 30 |
| 15N03436 | 32-60 | A/B | S | 1.7 | 1.3 | -- | 0.1 | 3.1 | 27.5 | 4.6 | 2.1 | 30.6 | 20.1 | 7.7 | 60 | 10 | 15 |
| 15N03437 | 60-90 | Bw1 | S | 1.6 | 2.5 | -- | 0.1 | 4.2 | 14.8 | 3.6 | 1.4 | 19.0 | 15.0 | 7.8 | 46 | 22 | 28 |
| 15N03438 | 90-140 | Bw2 | S | 1.4 | 3.2 | -- | 0.1 | 4.7 | 14.0 | 3.5 | 1.0 | 18.7 | 14.7 | 8.2 | 43 | 25 | 32 |
| 15N03439 | 140-170 | C | S | 3.5 | 6.3 | -- | 0.1 | 9.9 | 7.0 | 0.4 | 0.5 | 16.9 | 10.5 | 10.3 | 4 | 59 | 94 |
| 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 - -) | % | |||||||||||||||
| 15N03434 | 0-15 | Ap | S | -- | |||||||||||||||||||
| 15N03435 | 15-32 | A | S | -- | |||||||||||||||||||
| 15N03436 | 32-60 | A/B | S | -- | |||||||||||||||||||
| 15N03437 | 60-90 | Bw1 | S | -- | |||||||||||||||||||
| 15N03438 | 90-140 | Bw2 | S | -- | |||||||||||||||||||
| 15N03439 | 140-170 | C | S | -- | |||||||||||||||||||
| 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 | |||||||||||||
| 15N03434 | 0-15 | Ap | S | 5.0 | 5.5 | |||||||||
| 15N03435 | 15-32 | A | S | 4.7 | 5.4 | |||||||||
| 15N03436 | 32-60 | A/B | S | 4.5 | 5.4 | |||||||||
| 15N03437 | 60-90 | Bw1 | S | 4.5 | 5.5 | |||||||||
| 15N03438 | 90-140 | Bw2 | S | 4.5 | 5.6 | |||||||||
| 15N03439 | 140-170 | C | S | 5.1 | 6.1 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 13CA600397 | ( Humboldt, California ) | Print Date: Feb 16 2025 9:12AM |
| Sampled As | : | Friendlycity | Fine-silty, mixed, superactive, mesic Oxyaquic Humudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 15N0557 | |||
| 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 | 7A1b1 | 7A2a | tion | |||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 15N03436 | 32.0-60.0 | A/B | tcly | VR 3 | KK 2 | CL 2 | VERM | ||||||||||||||
| 15N03437 | 60.0-90.0 | Bw1 | tcly | KK 3 | VR 3 | CL 1 | KK 33 | GI 5 | CMIX | ||||||||||||
| 15N03438 | 90.0-140.0 | Bw2 | tcly | VR 3 | KK 2 | CL 1 | VERM | ||||||||||||||
| 15N03439 | 140.0-170.0 | C | tcly | VR 3 | KK 2 | VERM | |||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| CL Chlorite | GI Gibbsite | KK Kaolinite | VR Vermiculite | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| INTERPRETATION (BY HORIZON): | ||||
| CMIX - Mixed Clay | VERM - Vermiculitic | |||
| *** Primary Characterization Data *** |
| Pedon ID: 13CA600397 | ( Humboldt, California ) | Print Date: Feb 16 2025 9:12AM |
| Sampled As | : | Friendlycity | Fine-silty, mixed, superactive, mesic Oxyaquic Humudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 15N0557 | |||
| Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
| Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
| Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 15N03435 | 15.0-32.0 | A | csi | 66 | QZ 62 | FK 26 | PR 3 | MS 2 | BT 2 | CD 2 | SMIX | ||||||||||
| FE 2 | GS 1 | HN 1 | FP tr | GN tr | BY tr | ||||||||||||||||
| OP tr | PO tr | ZR tr | |||||||||||||||||||
| 15N03436 | 32.0-60.0 | A/B | csi | 71 | QZ 68 | FK 17 | PR 5 | HN 3 | BT 3 | CD 3 | SMIX | ||||||||||
| CL tr | FE tr | BY tr | FP tr | GN tr | GS tr | ||||||||||||||||
| MS tr | OP tr | PO tr | ZR tr | ||||||||||||||||||
| 15N03437 | 60.0-90.0 | Bw1 | csi | 61 | QZ 58 | FK 23 | BT 7 | PR 4 | CD 2 | HN 2 | SMIX | ||||||||||
| MS 2 | FE 1 | GC tr | GN tr | ZR tr | OP tr | ||||||||||||||||
| PO tr | CL tr | BY tr | |||||||||||||||||||
| 15N03438 | 90.0-140.0 | Bw2 | csi | 68 | QZ 65 | FK 24 | BT 3 | CD 2 | MS 2 | FE 1 | SMIX | ||||||||||
| PR 1 | GS 1 | HN 1 | GN tr | CL tr | BY tr | ||||||||||||||||
| OP tr | PO tr | ZR tr | |||||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| csi - Coarse Silt 0.02-0.05 mm | ||||
| *** Primary Characterization Data *** |
| Pedon ID: 13CA600397 | ( Humboldt, California ) | Print Date: Feb 16 2025 9:12AM |
| Sampled As | : | Friendlycity | Fine-silty, mixed, superactive, mesic Oxyaquic Humudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 15N0557 | |||
| MINERAL INTERPRETATION: | ||||
| BT Biotite | BY Beryl | CD Chert (Chalcedony | CL Chlorite | FE Iron Oxides (Goethite |
| FK Potassium Feldspar | FP Plagioclase Feldspar | GC Glass Coated Grain | GN Garnet | GS Glass |
| HN Hornblende | MS Muscovite | OP Opaques | PO Plant Opal | PR Pyroxene |
| QZ Quartz | ZR Zircon | |||
| INTERPRETATION (BY HORIZON): | ||||
| SMIX - Mixed Sand | ||||