| *** Primary Characterization Data *** |
| Pedon ID: S10CA023015 | ( Humboldt, California ) | Print Date: Apr 25 2024 6:54PM |
| Sampled as : | Devilscreek ; Fine-loamy, mixed, semiactive, isomesic Oxyaquic Dystrudept |
| Revised to correlated: | Devilscreek ; Fine-loamy, mixed, semiactive, isomesic Oxyaquic Dystrudepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2010USCA058 Isotic Mineralogy in Redwood Nat. & State Parks | Natural Resources Conservation Service |
| - | Site ID | S1982CA605REDW009 Lat: 41° 11' 19.22" north Long: 124° 1' 25.25" west MLRA: 4 | National Soil Survey Center | |
| - | Pedon No. | 10N0686 | 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 |
| 10N03139 | A | A | 3-15 | S10CA023015-1 | L | |||
| 10N03140 | BA | BA | 15-35 | S10CA023015-2 | CL | |||
| 10N03141 | Bw | Bw | 35-54 | S10CA023015-3 | L | |||
| 10N03142 | BC | BC | 54-75 | S10CA023015-4 | SIL | |||
| 10N03143 | Cg1 | Cg1 | 75-95 | S10CA023015-5 | L | |||
| 10N03144 | Cg2 | Cg2 | 95-171 | S10CA023015-6 | COSL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 55 | % wt | |
| Volume, >2mm, Weighted Average | 25 | % vol | |
| Clay, total, Weighted Average | 16 | % wt | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.61 | (NA) | |
| 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 | 3A1a1a | ||||||||||||||
| 10N03139 | 3-15 | A | S | l | 26.9 | 43.2 | 29.9 | 4.9 | 30.3 | 12.9 | 5.0 | 3.8 | 4.5 | 6.7 | 9.9 | 11 | 34 | -- | 59 | 45 | |
| 10N03140 | 15-35 | BA | S | cl | 31.7 | 45.8 | 22.5 | 5.3 | 32.0 | 13.8 | 5.0 | 4.2 | 4.8 | 4.7 | 3.8 | 6 | 7 | -- | 28 | 13 | |
| 10N03141 | 35-54 | Bw | S | l | 23.9 | 46.3 | 29.8 | 1.4 | 33.4 | 12.9 | 6.3 | 3.7 | 6.6 | 6.5 | 6.7 | 8 | 12 | 10 | 46 | 30 | |
| 10N03142 | 54-75 | BC | S | sil | 5.8 | 63.1 | 31.1 | 0.2 | 18.6 | 44.5 | 3.9 | 4.1 | 5.6 | 7.9 | 9.6 | 18 | 15 | 3 | 53 | 36 | |
| 10N03143 | 75-95 | Cg1 | S | l | 13.6 | 35.5 | 50.9 | 0.2 | 26.2 | 9.3 | 5.1 | 6.6 | 9.3 | 13.4 | 16.5 | 17 | 28 | 5 | 73 | 50 | |
| 10N03144 | 95-171 | Cg2 | S | cosl | 6.0 | 27.7 | 66.3 | 0.2 | 18.3 | 9.4 | 6.4 | 10.0 | 13.3 | 20.1 | 16.5 | 20 | 29 | 6 | 82 | 55 | |
| *** Primary Characterization Data *** |
| Pedon ID: S10CA023015 | ( Humboldt, California ) | Print Date: Apr 25 2024 6:54PM |
| Sampled As | : | Devilscreek | Fine-loamy, mixed, semiactive, isomesic Oxyaquic Dystrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 10N0686 | |||
| 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 | % | ||||||||||
| 3C2a1a | 3D1 | ||||||||||||||||
| 10N03139 | 3-15 | A | S | 16.2 | 1.025 | 0.79 | 0.60 | ||||||||||
| 10N03140 | 15-35 | BA | S | 14.7 | 1.026 | 0.60 | 0.46 | ||||||||||
| 10N03141 | 35-54 | Bw | S | 12.4 | 1.024 | 0.59 | 0.52 | ||||||||||
| 10N03142 | 54-75 | BC | S | 3.2 | 1.004 | 0.52 | 0.55 | ||||||||||
| 10N03143 | 75-95 | Cg1 | S | 7.5 | 1.014 | 0.67 | 0.55 | ||||||||||
| 10N03144 | 95-171 | Cg2 | S | 3.6 | 1.008 | 0.85 | 0.60 | ||||||||||
| 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 | 4G3 | 4G3 | 4G3 | |||||||||
| 10N03139 | 3-15 | A | S | 3.53 | 0.23 | -- | 3.5 | 15 | 2.2 | 0.3 | 0.1 | 0.64 | 0.15 | 0.86 | 0.22 | 0.01 | 641.1 | 0.7 | 0.1 | 0.03 | ||
| 10N03140 | 15-35 | BA | S | 1.85 | 0.15 | -- | 1.9 | 12 | 2.8 | 0.3 | tr | 0.89 | 0.13 | 1.24 | 0.27 | 0.01 | 300.9 | 1.2 | 0.2 | -- | ||
| 10N03141 | 35-54 | Bw | S | 1.62 | 0.13 | 0.01 | 1.6 | 13 | 2.7 | 0.5 | -- | 1.02 | 0.19 | 1.27 | 0.39 | 0.02 | 30.4 | 1.6 | 0.5 | -- | ||
| 10N03142 | 54-75 | BC | S | 0.25 | 0.10 | -- | 0.3 | 2 | -- | tr | -- | 0.17 | 0.04 | 0.21 | 0.06 | 0.01 | 17.5 | tr | -- | -- | ||
| 10N03143 | 75-95 | Cg1 | S | 1.00 | 0.12 | -- | 1.0 | 9 | 1.4 | 0.4 | -- | 0.76 | 0.13 | 0.85 | 0.34 | 0.02 | 17.6 | 0.7 | 0.3 | -- | ||
| 10N03144 | 95-171 | Cg2 | S | 0.93 | 0.13 | -- | 0.9 | 7 | 0.1 | 0.2 | -- | 0.36 | 0.12 | 0.21 | 0.25 | 0.02 | 23.6 | 0.1 | 0.1 | -- | ||
| 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 | ||||||||||
| 10N03139 | 3-15 | A | S | 8.0 | 1.8 | 0.2 | 0.2 | 10.2 | 23.2 | 0.8 | 23.0 | 33.4 | 21.3 | 11.0 | 7 | 31 | 48 |
| 10N03140 | 15-35 | BA | S | 4.6 | 1.1 | 0.2 | 0.5 | 6.4 | 23.4 | 2.2 | 6.7 | 29.8 | 19.1 | 8.6 | 26 | 21 | 34 |
| 10N03141 | 35-54 | Bw | S | 1.2 | 0.4 | 0.2 | 0.2 | 2.0 | 18.0 | 2.9 | 0.4 | 20.0 | 14.2 | 4.9 | 59 | 10 | 14 |
| 10N03142 | 54-75 | BC | S | 0.9 | 0.2 | 0.1 | tr | 1.2 | 1.8 | 0.3 | 0.2 | 3.0 | 3.0 | 1.5 | 20 | 40 | 40 |
| 10N03143 | 75-95 | Cg1 | S | 0.3 | 0.1 | 0.1 | tr | 0.5 | 12.6 | 1.6 | 0.2 | 13.1 | 9.1 | 2.1 | 76 | 4 | 5 |
| 10N03144 | 95-171 | Cg2 | S | 0.4 | tr | 0.1 | tr | 0.5 | 8.7 | 0.7 | 0.2 | 9.2 | 5.1 | 1.2 | 58 | 5 | 10 |
| *** Primary Characterization Data *** |
| Pedon ID: S10CA023015 | ( Humboldt, California ) | Print Date: Apr 25 2024 6:54PM |
| Sampled As | : | Devilscreek | Fine-loamy, mixed, semiactive, isomesic Oxyaquic Dystrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 10N0686 | |||
| 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 - -) | % | |||||||||||||||
| 10N03139 | 3-15 | A | S | 1 | |||||||||||||||||||
| 10N03140 | 15-35 | BA | S | 1 | |||||||||||||||||||
| 10N03141 | 35-54 | Bw | S | 2 | |||||||||||||||||||
| 10N03142 | 54-75 | BC | S | 2 | |||||||||||||||||||
| 10N03143 | 75-95 | Cg1 | S | 2 | |||||||||||||||||||
| 10N03144 | 95-171 | Cg2 | S | 2 | |||||||||||||||||||
| 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 | 4C1a1a1 | ||||||||||||
| 10N03139 | 3-15 | A | S | 4.7 | 5.0 | 8.2 | ||||||||
| 10N03140 | 15-35 | BA | S | 4.5 | 4.6 | 8.7 | ||||||||
| 10N03141 | 35-54 | Bw | S | 4.5 | 4.6 | 10.1 | ||||||||
| 10N03142 | 54-75 | BC | S | 4.8 | 5.3 | 9.6 | ||||||||
| 10N03143 | 75-95 | Cg1 | S | 10.6 | ||||||||||
| 10N03144 | 95-171 | Cg2 | S | 10.8 | ||||||||||
| 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 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4D8a1 | 4G2 | ||||||||||||||
| 10N03139 | 3-15 | A | S | 33 | 222.0 | ||||||||||
| 10N03140 | 15-35 | BA | S | 42 | 145.2 | ||||||||||
| 10N03141 | 35-54 | Bw | S | 55 | 94.2 | ||||||||||
| 10N03142 | 54-75 | BC | S | 12 | 296.2 | ||||||||||
| 10N03143 | 75-95 | Cg1 | S | 47 | 142.8 | ||||||||||
| 10N03144 | 95-171 | Cg2 | S | 25 | 212.0 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S10CA023015 | ( Humboldt, California ) | Print Date: Apr 25 2024 6:54PM |
| Sampled As | : | Devilscreek | Fine-loamy, mixed, semiactive, isomesic Oxyaquic Dystrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 10N0686 | |||
| 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 | ||||||||||||||
| 10N03141 | 35.0-54.0 | Bw | tcly | CL 4 | | | | | | | | | | | | | | | | | CMIX |
| 10N03142 | 54.0-75.0 | BC | tcly | CL 5 | MI 5 | | | | | | | | | | | | | | | | ILLI |
| 10N03143 | 75.0-95.0 | Cg1 | tcly | CL 3 | MI 2 | | | | | | | | | | | | | | | | CMIX |
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| CL Chlorite | MI Mica | | | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| INTERPRETATION (BY HORIZON): | ||||
| CMIX - Mixed Clay | ILLI - Illitic | | | |
| *** Primary Characterization Data *** |
| Pedon ID: S10CA023015 | ( Humboldt, California ) | Print Date: Apr 25 2024 6:54PM |
| Sampled As | : | Devilscreek | Fine-loamy, mixed, semiactive, isomesic Oxyaquic Dystrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 10N0686 | |||
| 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 | ||||||||||||||
| 10N03141 | 35.0-54.0 | Bw | csi | | | | | | | | | | 36 | MS 34 | QZ 34 | FK 21 | BT 6 | BY 1 | FE 1 | | SMIX |
| | | | | | | | | | HN 1 | AR 1 | PR 1 | OP tr | | | | ||||||
| 10N03142 | 54.0-75.0 | BC | csi | | | | | | | | | | 31 | MS 35 | QZ 30 | FK 26 | BT 4 | AR 3 | PR 1 | | SMIX |
| | | | | | | | | | BY 1 | FE tr | GN tr | HN tr | OP tr | | | ||||||
| 10N03143 | 75.0-95.0 | Cg1 | csi | | | | | | | | | | 27 | MS 40 | QZ 25 | FK 23 | AR 4 | BT 4 | BY 1 | | SMIX |
| | | | | | | | | | FE 1 | PR 1 | GN tr | HN tr | RU tr | | | ||||||
| FRACTION INTERPRETATION: | ||||
| csi - Coarse Silt 0.02-0.05 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| AR Weatherable Aggregates | BT Biotite | BY Beryl | FE Iron Oxides (Goethite | FK Potassium Feldspar |
| GN Garnet | HN Hornblende | MS Muscovite | OP Opaques | PR Pyroxene |
| QZ Quartz | RU Rutile | | | |
| INTERPRETATION (BY HORIZON): | ||||
| SMIX - Mixed Sand | | | | |