| *** Primary Characterization Data *** |
| Pedon ID: 02OR015001 | ( Curry, Oregon ) | Print Date: Dec 6 2025 1:31AM |
| Sampled as on Feb 3, 2002: | Horseprairie ; Fine-loamy, isotic, isomesic Andic Dystrudepts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2002USOR102 LANE, COOS, & CURRY Co. - EPA II | Natural Resources Conservation Service |
| - | Site ID | 02-KDL-23 Lat: 42° 50' 14.31" north Long: 124° 33' 11.30" west MLRA: 1 | National Soil Survey Center | |
| - | Pedon No. | 02N0840 | 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 |
| 02N04257 | A1 | A1 | 0-36 | S02OR-015-001-1 | MEDL-L | FSL | ||
| 02N04258 | A2 | A2 | 36-71 | S02OR-015-001-2 | L | L | ||
| 02N04259 | 2Bw | 2Bw | 71-89 | S02OR-015-001-3 | L | FSL | ||
| 02N04260 | 2BC | 2BC | 89-114 | S02OR-015-001-4 | L | SL | ||
| 02N04261 | 3C1 | 3C1 | 114-183 | S02OR-015-001-5 | L | SL | ||
| 02N04262 | 4C2 | 4C2 | 183-211 | S02OR-015-001-6 | S COS | COS | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 45 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 18 | % wt | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.68 | (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 | |||||||||||||||
| 02N04257 | 0-36 | A1 | S | fsl | 18.2 | 23.0 | 58.8 | 19.4 | 3.6 | 5.6 | 35.6 | 15.1 | 2.2 | 0.3 | tr | -- | -- | 53 | tr | ||
| 02N04258 | 36-71 | A2 | S | l | 21.7 | 34.4 | 43.9 | 24.2 | 10.2 | 6.1 | 23.1 | 12.2 | 2.1 | 0.4 | 1 | tr | -- | 38 | 1 | ||
| 02N04259 | 71-89 | 2Bw | S | fsl | 13.9 | 32.4 | 53.7 | 20.6 | 11.8 | 7.7 | 19.1 | 17.7 | 6.9 | 2.3 | 2 | tr | -- | 47 | 2 | ||
| 02N04260 | 89-114 | 2BC | S | sl | 15.5 | 25.1 | 59.4 | 15.5 | 9.6 | 5.0 | 17.8 | 22.0 | 9.6 | 5.0 | 5 | 2 | -- | 58 | 7 | ||
| 02N04261 | 114-183 | 3C1 | S | sl | 7.5 | 17.9 | 74.6 | 10.5 | 7.4 | 5.7 | 25.1 | 28.3 | 11.7 | 3.8 | 6 | 2 | -- | 71 | 8 | ||
| 02N04262 | 183-211 | 4C2 | S | cos | 1.1 | 1.6 | 97.3 | 1.0 | 0.6 | 0.3 | 14.5 | 49.0 | 29.0 | 4.5 | 4 | tr | -- | 97 | 4 | ||
| *** Primary Characterization Data *** |
| Pedon ID: 02OR015001 | ( Curry, Oregon ) | Print Date: Dec 6 2025 1:31AM |
| Sampled As | : | Horseprairie | Fine-loamy, isotic, isomesic Andic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0840 | |||
| 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 | ||||||||||||||||
| 02N04257 | 0-36 | A1 | S | 19.7 | 1.037 | 1.13 | 1.08 | ||||||||||
| 02N04258 | 36-71 | A2 | S | 15.2 | 1.036 | 0.50 | 0.70 | ||||||||||
| 02N04259 | 71-89 | 2Bw | S | 18.9 | 1.044 | 0.88 | 1.36 | ||||||||||
| 02N04260 | 89-114 | 2BC | S | 11.2 | 1.027 | 0.49 | 0.72 | ||||||||||
| 02N04261 | 114-183 | 3C1 | S | 8.6 | 1.026 | 0.75 | 1.15 | ||||||||||
| 02N04262 | 183-211 | 4C2 | S | 2.6 | 1.010 | 2.36 | 2.36 | ||||||||||
| 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 | ||||||||||||
| 02N04257 | 0-36 | A1 | S | 6.75 | 0.52 | 0.04 | 6.8 | 13 | 1.4 | 0.7 | tr | 0.93 | 0.44 | 0.51 | 0.67 | 0.09 | 63.0 | |||||
| 02N04258 | 36-71 | A2 | S | 4.86 | 0.28 | 0.01 | 4.9 | 17 | 1.6 | 0.9 | -- | 1.09 | 0.49 | 0.55 | 0.82 | 0.08 | 31.2 | |||||
| 02N04259 | 71-89 | 2Bw | S | 2.04 | 0.14 | 0.02 | 2.0 | 15 | 2.2 | 1.5 | -- | 1.89 | 0.23 | 0.28 | 1.75 | 0.60 | -- | |||||
| 02N04260 | 89-114 | 2BC | S | 1.05 | 0.10 | 0.02 | 1.1 | 11 | 1.3 | 0.8 | -- | 1.32 | 0.34 | 0.37 | 1.14 | 0.37 | -- | |||||
| 02N04261 | 114-183 | 3C1 | S | 0.75 | 0.07 | 0.04 | 0.8 | 10 | 1.6 | 0.7 | tr | 1.70 | 0.11 | 0.83 | 1.29 | 0.44 | -- | |||||
| 02N04262 | 183-211 | 4C2 | S | 0.30 | 0.05 | tr | 0.3 | 6 | 0.4 | 0.3 | -- | 0.48 | 0.09 | 0.11 | 0.43 | 0.16 | -- | |||||
| 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 | 4B2a1a1 | 4B3a1a | 4B3a1a | 4B1a1a | ||||||||||
| 02N04257 | 0-36 | A1 | S | 2.6 | 3.7 | 3.3 | 0.7 | 10.3 | 28.7 | 1.0 | 0.5 | 39.0 | 20.5 | 11.3 | 9 | 26 | 50 |
| 02N04258 | 36-71 | A2 | S | 1.3 | 1.5 | 2.1 | 0.6 | 5.5 | 28.3 | 33.8 | 10.9 | 16 | 50 | ||||
| 02N04259 | 71-89 | 2Bw | S | 0.6 | 0.8 | 2.6 | 0.3 | 4.3 | 24.7 | 1.2 | -- | 29.0 | 12.3 | 5.5 | 22 | 15 | 35 |
| 02N04260 | 89-114 | 2BC | S | 0.5 | 0.9 | 2.6 | 0.3 | 4.3 | 15.5 | 1.6 | -- | 19.8 | 7.6 | 5.9 | 27 | 22 | 57 |
| 02N04261 | 114-183 | 3C1 | S | 0.4 | 1.0 | 3.6 | 0.4 | 5.4 | 14.9 | 0.8 | 0.1 | 20.3 | 5.6 | 6.2 | 13 | 27 | 96 |
| 02N04262 | 183-211 | 4C2 | S | 0.1 | 0.1 | 0.4 | 0.1 | 0.7 | 5.6 | 0.2 | 0.1 | 6.3 | 2.6 | 0.9 | 22 | 11 | 27 |
| *** Primary Characterization Data *** |
| Pedon ID: 02OR015001 | ( Curry, Oregon ) | Print Date: Dec 6 2025 1:31AM |
| Sampled As | : | Horseprairie | Fine-loamy, isotic, isomesic Andic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0840 | |||
| 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 - -) | % | |||||||||||||||
| 02N04257 | 0-36 | A1 | S | 16 | |||||||||||||||||||
| 02N04258 | 36-71 | A2 | S | 19 | |||||||||||||||||||
| 02N04259 | 71-89 | 2Bw | S | 21 | |||||||||||||||||||
| 02N04260 | 89-114 | 2BC | S | 35 | |||||||||||||||||||
| 02N04261 | 114-183 | 3C1 | S | 64 | |||||||||||||||||||
| 02N04262 | 183-211 | 4C2 | S | 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 | 4C1a1a1 | ||||||||||||
| 02N04257 | 0-36 | A1 | S | 4.9 | 5.2 | 10.4 | ||||||||
| 02N04258 | 36-71 | A2 | S | 5.0 | 5.2 | 11.1 | ||||||||
| 02N04259 | 71-89 | 2Bw | S | 4.9 | 5.0 | 11.4 | ||||||||
| 02N04260 | 89-114 | 2BC | S | 4.7 | 4.7 | 11.0 | ||||||||
| 02N04261 | 114-183 | 3C1 | S | 4.7 | 4.7 | 11.1 | ||||||||
| 02N04262 | 183-211 | 4C2 | S | 5.2 | 5.4 | 10.6 | ||||||||
| Phosphorous | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -) | 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 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 5D | 4D8a1 | 4G2 | |||||||||||||
| 02N04257 | 0-36 | A1 | S | 1.86 | 54 | 283.6 | |||||||||
| 02N04258 | 36-71 | A2 | S | 1.81 | 76 | 155.8 | |||||||||
| 02N04259 | 71-89 | 2Bw | S | 2.12 | 95 | 62.5 | |||||||||
| 02N04260 | 89-114 | 2BC | S | 73 | 123.3 | ||||||||||
| 02N04261 | 114-183 | 3C1 | S | 82 | 257.1 | ||||||||||
| 02N04262 | 183-211 | 4C2 | S | 31 | 201.4 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 02OR015001 | ( Curry, Oregon ) | Print Date: Dec 6 2025 1:31AM |
| Sampled As | : | Horseprairie | Fine-loamy, isotic, isomesic Andic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0840 | |||
| 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 | ||||||||||||||
| 02N04259 | 71.0-89.0 | 2Bw | tcly | VR 2 | KK 1 | QZ 1 | VERM | ||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | QZ Quartz | VR Vermiculite | ||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| INTERPRETATION (BY HORIZON): | ||||
| VERM - Vermiculitic | ||||
| *** Primary Characterization Data *** |
| Pedon ID: 02OR015001 | ( Curry, Oregon ) | Print Date: Dec 6 2025 1:31AM |
| Sampled As | : | Horseprairie | Fine-loamy, isotic, isomesic Andic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0840 | |||
| 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 | ||||||||||||||
| 02N04257 | 0.0-36.0 | A1 | csi | OT 99 | PO 1 | GS 1 | |||||||||||||||
| 02N04257 | 0.0-36.0 | A1 | fs | OT 100 | |||||||||||||||||
| 02N04258 | 36.0-71.0 | A2 | csi | OT 99 | GS 1 | PO tr | SS tr | ||||||||||||||
| 02N04258 | 36.0-71.0 | A2 | fs | OT 100 | |||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| csi - Coarse Silt 0.02-0.05 mm | fs - Fine Sand 0.1-0.25 mm | |||
| MINERAL INTERPRETATION: | ||||
| GS Glass | OT Other | PO Plant Opal | SS Sponge Spicule | |