*** Primary Characterization Data *** |
Pedon ID: 81AK280009 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 21 2024 4:01PM |
Sampled as on Apr 29, 1981: | Plot No. 158 ; Thixotrophic Skeletal Humic Cryorthod |
Revised to correlated: | Kupreanof ; Loamy-skeletal, mixed, superactive Typic Humicryods |
United States Department of Agriculture | ||||
SSL | - | Project | CP82AK190 TONGASS NATIONAL FOREST-STIKINE AREA | Natural Resources Conservation Service |
- | Site ID | S1981AK280009 Lat: 56° 17' 45.00" north Long: 134° 8' 59.98" west MLRA: 168 | National Soil Survey Center | |
- | Pedon No. | 82P0553 | 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 |
82P02808 | O1 | O1 | 8-5 | |||||
82P02809 | O2 | O2 | 5-0 | SIL | ||||
82P02810 | Bs | B2IR | 3-10 | L | SL | |||
82P02811 | B | B3 | 10-76 | L | SL | |||
82P02812 | C | C | 76-127 | L |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 5.08 | (NA) | |
Volume, >2mm, Weighted Average | 35 | % vol | |
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 | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||||
82P02808 | 8-5 | O1 | S | -- | -- | -- | |||||||||||||||
82P02809 | 5-0 | O2 | S | -- | -- | -- | |||||||||||||||
82P02810 | 3-10 | Bs | S | sl | 4.8 | 37.2 | 58.0 | 22.9 | 14.3 | 13.6 | 13.8 | 11.1 | 10.4 | 9.1 | -- | -- | -- | 44 | 31 | ||
82P02811 | 10-76 | B | S | sl | 3.6 | 35.4 | 61.0 | 22.9 | 12.5 | 14.3 | 14.7 | 9.6 | 10.3 | 12.1 | -- | -- | -- | 47 | 50 | ||
82P02812 | 76-127 | C | S | -- | -- | -- |
*** Primary Characterization Data *** |
Pedon ID: 81AK280009 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 21 2024 4:01PM |
Sampled As | : | Plot No. 158 | Thixotrophic Skeletal Humic Cryorthod | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0553 |
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 | ||||||||||||||
82P02809 | 5-0 | O2 | S | 76.4 | 1.077 | ||||||||||||
82P02810 | 3-10 | Bs | S | 15.0 | 1.032 | 6.48 | 3.13 | ||||||||||
82P02811 | 10-76 | B | S | 10.3 | 1.023 | 5.08 | 2.86 | ||||||||||
82P02812 | 76-127 | C | S | 11.4 | 1.028 |
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 | ||||||||||||||||
82P02810 | 3-10 | Bs | S | 0.369 | 6.88 | 19 | 2.1 | 1.2 | 0.1 | 1.5 | 1.2 | |||||||||||
82P02811 | 10-76 | B | S | 0.251 | 4.89 | 19 | 2.0 | 1.1 | 0.1 | 1.2 | 1.0 | |||||||||||
82P02812 | 76-127 | C | S | 0.244 | 4.96 | 1.7 | 1.0 | tr | 1.2 | 1.0 |
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 | ||||||
82P02809 | 5-0 | O2 | S | 11.5 | 4.8 | 0.5 | 1.4 | 82.9 | 6.3 | 111.2 | |||||||
82P02810 | 3-10 | Bs | S | 1.1 | 0.4 | 0.3 | 0.2 | 2.0 | 47.5 | 4.7 | 49.5 | 31.1 | 6.7 | 70 | 4 | 6 | |
82P02811 | 10-76 | B | S | 0.5 | 0.2 | 0.4 | 0.1 | 1.2 | 29.4 | 2.4 | 30.6 | 18.3 | 3.6 | 67 | 4 | 7 | |
82P02812 | 76-127 | C | S | 1.6 | 0.3 | 0.3 | 0.2 | 31.2 | 1.7 | 18.1 |
*** Primary Characterization Data *** |
Pedon ID: 81AK280009 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 21 2024 4:01PM |
Sampled As | : | Plot No. 158 | Thixotrophic Skeletal Humic Cryorthod | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0553 |
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 - -) | % | |||||||||||||||
82P02810 | 3-10 | Bs | S | 1 | |||||||||||||||||||
82P02811 | 10-76 | B | 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 | ||||||||||||
82P02809 | 5-0 | O2 | S | 3.4 | 3.8 | 6.4 | ||||||||
82P02810 | 3-10 | Bs | S | 4.2 | 4.5 | 10.9 | ||||||||
82P02811 | 10-76 | B | S | 4.5 | 4.8 | 11.1 | ||||||||
82P02812 | 76-127 | C | S | 4.9 | 5.1 | 11.1 |
*** Primary Characterization Data *** |
Pedon ID: 81AK280009 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 21 2024 4:01PM |
Sampled As | : | Plot No. 158 | Thixotrophic Skeletal Humic Cryorthod | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0553 |
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 | tion | ||||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
82P02810 | 3.0-10.0 | Bs | tcly | CL 2 | |||||||||||||||||
82P02811 | 10.0-76.0 | B | tcly | CL 3 | |||||||||||||||||
82P02812 | 76.0-127.0 | C | tcly | CL 3 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
CL Chlorite |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
*** Primary Characterization Data *** |
Pedon ID: 81AK280009 | ( Wrangell-Petersburg Census Area, Alaska ) | Print Date: Nov 21 2024 4:01PM |
Sampled As | : | Plot No. 158 | Thixotrophic Skeletal Humic Cryorthod | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0553 |
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 | ||||||||||||||
82P02810 | 3.0-10.0 | Bs | vfs | GS tr | GA tr | ||||||||||||||||
82P02811 | 10.0-76.0 | B | vfs | GS tr | GA tr | ||||||||||||||||
82P02812 | 76.0-127.0 | C | vfs | GS 1 | GA 1 |
FRACTION INTERPRETATION: | ||||
vfs - Very Fine Sand 0.05-0.1 mm |
MINERAL INTERPRETATION: | ||||
GA Glass Aggregates | GS Glass |