| *** Primary Characterization Data *** |
| Pedon ID: 83CA023005 | ( Humboldt, California ) | Print Date: Mar 2 2025 8:56AM |
| Sampled as on May 1, 1983: | Lackscreek ; Loamy-skeletal, mixed, isomesic Typic Humitropept |
| Revised to correlated: | Lackscreek ; Loamy-skeletal, mixed, active, isomesic Typic Haplohumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85CA123 REDWOOD NATIONAL PARK | Natural Resources Conservation Service |
| - | Site ID | S1983CA023005 Lat: 41° 13' 28.39" north Long: 123° 58' 57.13" west MLRA: 4B | National Soil Survey Center | |
| - | Pedon No. | 85P0453 | 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 |
| 85P02206 | A | A2 | 24-40 | CL | CL | |||
| 85P02207 | 2BA | 2BA | 40-56 | CL | CL | |||
| 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 | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||||
| 85P02206 | 24-40 | A | S | cl | 29.8 | 36.3 | 33.9 | 27.8 | 8.5 | 4.4 | 7.6 | 7.5 | 7.5 | 6.9 | 12 | 15 | -- | 49 | 27 | ||
| 85P02207 | 40-56 | 2BA | S | cl | 30.0 | 36.2 | 33.8 | 28.3 | 7.9 | 4.2 | 6.7 | 7.4 | 7.2 | 8.3 | 13 | 28 | 2 | 61 | 43 | ||
| 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 | 8D1 | |||||||||||||||
| 85P02206 | 24-40 | A | S | 14.6 | 1.022 | 0.49 | |||||||||||
| 85P02207 | 40-56 | 2BA | S | 14.2 | 1.021 | 0.47 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 83CA023005 | ( Humboldt, California ) | Print Date: Mar 2 2025 8:56AM |
| Sampled As | : | Lackscreek | Loamy-skeletal, mixed, isomesic Typic Humitropept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0453 | |||
| 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 - - - - -) | |||||||||||||||
| 6A1c | 6C2b | 6G7a | ||||||||||||||||||||
| 85P02206 | 24-40 | A | S | 1.85 | 2.4 | 0.5 | ||||||||||||||||
| 85P02207 | 40-56 | 2BA | S | 1.65 | 2.5 | 0.5 | ||||||||||||||||
| 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 | |||||||||||||
| 85P02206 | 24-40 | A | S | 5.0 | 5.2 | |||||||||
| 85P02207 | 40-56 | 2BA | S | 5.1 | 5.2 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 83CA023005 | ( Humboldt, California ) | Print Date: Mar 2 2025 8:56AM |
| Sampled As | : | Lackscreek | Loamy-skeletal, mixed, isomesic Typic Humitropept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0453 | |||
| 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 | 7A2i | 7A3b | 7C3 | tion | ||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 85P02206 | 24.0-40.0 | A | tcly | VR 2 | KK 2 | MI 2 | CL 1 | KK 2 | 7.7 | 2.2 | |||||||||||
| 85P02207 | 40.0-56.0 | 2BA | tcly | VR 3 | KK 3 | MI 2 | CL 1 | KK 4 | 9.4 | 3.1 | |||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| CL Chlorite | KK Kaolinite | MI Mica | VR Vermiculite | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |