| *** Primary Characterization Data *** |
| Pedon ID: 81AK280005 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 23 2024 7:20PM |
| Sampled as on Jul 30, 1981: | Plot No. 118 ; Loamy, mixed Lithic Cryorthod |
| Revised to correlated: | Sarkar ; Loamy, mixed, semiactive Lithic Humicryods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82AK190 TONGASS NATIONAL FOREST-STIKINE AREA | Natural Resources Conservation Service |
| - | Site ID | S1981AK280005 Lat: 56° 55' 0.00" north Long: 134° 11' 59.99" west MLRA: 168 | National Soil Survey Center | |
| - | Pedon No. | 82P0549 | 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 |
| 82P02786 | Oa | OA1 | 13-0 | |||||
| 82P02787 | E | A2 | 0-1 | L | L | |||
| 82P02788 | Bs | B2IR | 3-5 | L | L | |||
| 82P02789 | B | B3 | 5-13 | L | FSL | |||
| 82P02790 | C | C | 13-38 | L | FSL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 4.59 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 45 | % wt | |
| Volume, >2mm, Weighted Average | 10 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 25-38 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 | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||||
| 82P02786 | 13-0 | Oa | S | -- | -- | -- | |||||||||||||||
| 82P02787 | 0-1 | E | S | l | 13.4 | 45.8 | 40.8 | 30.5 | 15.3 | 8.6 | 10.6 | 7.5 | 6.9 | 7.2 | tr | -- | 9 | 38 | 9 | ||
| 82P02788 | 3-5 | Bs | S | l | 9.2 | 47.3 | 43.5 | 28.3 | 19.0 | 13.4 | 11.8 | 6.6 | 6.6 | 5.1 | tr | -- | 9 | 36 | 9 | ||
| 82P02789 | 5-13 | B | S | fsl | 5.9 | 42.2 | 51.9 | 25.9 | 16.3 | 15.8 | 13.8 | 7.4 | 6.6 | 8.3 | tr | -- | 9 | 42 | 9 | ||
| 82P02790 | 13-38 | C | S | fsl | 4.1 | 47.3 | 48.6 | 30.3 | 17.0 | 14.3 | 14.6 | 7.9 | 6.4 | 5.4 | tr | -- | 17 | 45 | 17 | ||
| *** Primary Characterization Data *** |
| Pedon ID: 81AK280005 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 23 2024 7:20PM |
| Sampled As | : | Plot No. 118 | Loamy, mixed Lithic Cryorthod | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0549 | |||
| 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 | 8D1 | ||||||||||||||
| 82P02786 | 13-0 | Oa | S | 115.5 | 1.085 | ||||||||||||
| 82P02787 | 0-1 | E | S | 15.2 | 1.020 | 2.11 | 1.13 | ||||||||||
| 82P02788 | 3-5 | Bs | S | 35.5 | 1.076 | 7.58 | 3.86 | ||||||||||
| 82P02789 | 5-13 | B | S | 26.1 | 1.068 | 5.71 | 4.42 | ||||||||||
| 82P02790 | 13-38 | C | S | 22.3 | 1.059 | 4.59 | 5.44 | ||||||||||
| 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 - - - - -) | |||||||||||||||
| 6B3a | 6A1c | 6C2b | 6G7a | 6D2a | 6C8a | 6G10 | ||||||||||||||||
| 82P02787 | 0-1 | E | S | 0.187 | 5.80 | 31 | 2.6 | 0.3 | -- | 0.9 | 0.2 | |||||||||||
| 82P02788 | 3-5 | Bs | S | 0.415 | 11.08 | 27 | 4.3 | 2.7 | 0.1 | 1.5 | 1.7 | |||||||||||
| 82P02789 | 5-13 | B | S | 0.237 | 6.51 | 27 | 4.1 | 2.9 | 0.1 | 0.5 | 1.5 | |||||||||||
| 82P02790 | 13-38 | C | S | 0.139 | 3.30 | 24 | 4.3 | 1.8 | 0.1 | 0.2 | 0.7 | |||||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 6N2e | 6O2d | 6P2b | 6Q2b | 6H5a | 6G9a | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
| 82P02786 | 13-0 | Oa | S | 15.3 | 4.5 | 1.3 | 1.9 | 122.3 | 0.6 | 97.7 | |||||||
| 82P02787 | 0-1 | E | S | 1.1 | 0.7 | 0.2 | 0.4 | 2.4 | 33.8 | 5.7 | 36.2 | 28.3 | 8.1 | 70 | 7 | 8 | |
| 82P02788 | 3-5 | Bs | S | 0.9 | 0.5 | 0.2 | 0.3 | 1.9 | 82.8 | 11.3 | 84.7 | 69.7 | 13.2 | 86 | 2 | 3 | |
| 82P02789 | 5-13 | B | S | 0.4 | 0.2 | 0.1 | 0.2 | 0.9 | 56.5 | 2.7 | 57.4 | 33.7 | 3.6 | 75 | 2 | 3 | |
| 82P02790 | 13-38 | C | S | 0.6 | 0.3 | 0.1 | 0.2 | 1.2 | 35.3 | 0.4 | 36.5 | 18.8 | 1.6 | 25 | 3 | 6 | |
| *** Primary Characterization Data *** |
| Pedon ID: 81AK280005 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 23 2024 7:20PM |
| Sampled As | : | Plot No. 118 | Loamy, mixed Lithic Cryorthod | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0549 | |||
| 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 - -) | % | |||||||||||||||
| 82P02787 | 0-1 | E | S | 1 | |||||||||||||||||||
| 82P02788 | 3-5 | Bs | S | tr | |||||||||||||||||||
| 82P02789 | 5-13 | B | S | tr | |||||||||||||||||||
| 82P02790 | 13-38 | C | S | 1 | |||||||||||||||||||
| 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 | ||||||||||||
| 82P02786 | 13-0 | Oa | S | 3.2 | 3.6 | 6.4 | ||||||||
| 82P02787 | 0-1 | E | S | 3.3 | 3.6 | 7.6 | ||||||||
| 82P02788 | 3-5 | Bs | S | 3.9 | 4.3 | 10.9 | ||||||||
| 82P02789 | 5-13 | B | S | 4.7 | 5.0 | 11.6 | ||||||||
| 82P02790 | 13-38 | C | S | 5.1 | 5.5 | 11.2 | ||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 81AK280005 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 23 2024 7:20PM |
| Sampled As | : | Plot No. 118 | Loamy, mixed Lithic Cryorthod | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0549 | |||
| 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 | ||||||||||||||
| 82P02787 | 0.0-1.0 | E | vfs | GS 1 | GA tr | ||||||||||||||||
| 82P02788 | 3.0-5.0 | Bs | vfs | GS tr | GA tr | ||||||||||||||||
| 82P02789 | 5.0-13.0 | B | vfs | GS 1 | GA tr | ||||||||||||||||
| 82P02790 | 13.0-38.0 | C | vfs | GA 2 | GS tr | ||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| vfs - Very Fine Sand 0.05-0.1 mm | ||||
| MINERAL INTERPRETATION: | ||||
| GA Glass Aggregates | GS Glass | |||