| *** Primary Characterization Data *** |
| Pedon ID: S1960AK170001 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Apr 27 2025 8:35PM |
| Sampled as on May 30, 1960: | CHULITNA |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1960AK170001 Lat: 62° 18' 58.38" north Long: 150° 14' 16.93" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A0607 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 40A04469 | O | O2 | 8-0 | 13930 | ||||
| 40A04470 | E | A2 | 0-4 | 13931 | SIL | |||
| 40A04471 | Bh | B21h | 4-9 | 13932 | SIL | |||
| 40A04472 | Bs | B22IR | 9-15 | 13933 | SIL | |||
| 40A04473 | B1 | B3 | 15-24 | 13934 | SIL | |||
| 40A04474 | E/B | A2B | 24-30 | 13935 | SIL | |||
| 40A04475 | B21 | B21B | 30-41 | 13936 | SIL | |||
| 40A04476 | B22 | B22B | 41-51 | 13937 | SIL | |||
| 40A04477 | B3 | B33 | 51-66 | 13938 | SIL | |||
| 40A04478 | C/B | C1B | 66-89 | 13939 | SIL | |||
| 40A04479 | 2C1 | 2C 2 | 89-109 | 13940 | LFS | |||
| 40A04480 | 2C2 | 2C 3 | 109 | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.73 | (NA) | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
| Clay, total, Weighted Average | 3 | % wt | |
| Weighted averages based on control section: 25-89 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S1960AK170001 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Apr 27 2025 8:35PM |
| Sampled As | : | CHULITNA | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A0607 | |||
| 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 | ||||||||
| 40A04469 | 8-0 | O | S | -- | -- | -- | |||||||||||||||
| 40A04470 | 0-4 | E | S | sil | 8.1 | 79.5 | 12.4 | 44.7 | 34.8 | 8.8 | 2.9 | 0.3 | 0.1 | 0.3 | -- | -- | -- | 4 | -- | ||
| 40A04471 | 4-9 | Bh | S | sil | 6.9 | 50.5 | 42.6 | 31.2 | 19.3 | 23.6 | 16.5 | 1.8 | 0.6 | 0.1 | -- | -- | -- | 19 | -- | ||
| 40A04472 | 9-15 | Bs | S | sil | 4.8 | 62.2 | 33.0 | 37.9 | 24.3 | 22.0 | 10.1 | 0.6 | 0.2 | 0.1 | -- | -- | -- | 11 | -- | ||
| 40A04473 | 15-24 | B1 | S | sil | 4.3 | 61.1 | 34.6 | 36.8 | 24.3 | 21.4 | 12.4 | 0.6 | 0.1 | 0.1 | -- | -- | -- | 13 | -- | ||
| 40A04474 | 24-30 | E/B | S | sil | 3.3 | 53.8 | 42.9 | 34.1 | 19.7 | 19.7 | 21.2 | 1.7 | 0.2 | 0.1 | -- | -- | -- | 23 | -- | ||
| 40A04475 | 30-41 | B21 | S | sil | 4.7 | 70.5 | 24.8 | 26.1 | 44.4 | 19.0 | 4.3 | 1.0 | 0.4 | 0.1 | -- | -- | -- | 6 | -- | ||
| 40A04476 | 41-51 | B22 | S | sil | 4.8 | 74.6 | 20.6 | 23.0 | 51.6 | 18.3 | 1.7 | 0.4 | 0.1 | 0.1 | -- | -- | -- | 2 | -- | ||
| 40A04477 | 51-66 | B3 | S | sil | 3.3 | 74.6 | 22.1 | 19.9 | 54.7 | 20.5 | 1.2 | 0.2 | 0.1 | 0.1 | -- | -- | -- | 2 | -- | ||
| 40A04478 | 66-89 | C/B | S | sil | 2.3 | 61.6 | 36.1 | 15.9 | 45.7 | 26.2 | 7.3 | 1.8 | 0.7 | 0.1 | -- | -- | -- | 10 | -- | ||
| 40A04479 | 89-109 | 2C1 | S | lfs | 1.6 | 18.4 | 80.0 | 5.1 | 13.3 | 25.7 | 34.1 | 10.7 | 7.6 | 1.9 | -- | -- | -- | 54 | -- | ||
| 40A04480 | 109 | 2C2 | S | -- | -- | -- | |||||||||||||||
| 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 | % | ||||||||||
| NK | |||||||||||||||||
| 40A04470 | 0-4 | E | S | 5.0 | 1.30 | 0.62 | |||||||||||
| 40A04471 | 4-9 | Bh | S | 18.9 | 4.57 | 2.74 | |||||||||||
| 40A04472 | 9-15 | Bs | S | 9.2 | 1.94 | 1.92 | |||||||||||
| 40A04473 | 15-24 | B1 | S | 6.2 | 1.21 | 1.44 | |||||||||||
| 40A04474 | 24-30 | E/B | S | 4.5 | 1.12 | 1.36 | |||||||||||
| 40A04475 | 30-41 | B21 | S | 8.8 | 1.98 | 1.87 | |||||||||||
| 40A04476 | 41-51 | B22 | S | 8.0 | 1.71 | 1.67 | |||||||||||
| 40A04477 | 51-66 | B3 | S | 5.4 | 1.94 | 1.64 | |||||||||||
| 40A04478 | 66-89 | C/B | S | 3.0 | 1.61 | 1.30 | |||||||||||
| 40A04479 | 89-109 | 2C1 | S | 1.2 | 1.13 | 0.75 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1960AK170001 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Apr 27 2025 8:35PM |
| Sampled As | : | CHULITNA | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A0607 | |||
| 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 - - - - -) | |||||||||||||||
| NK | NK | NK | ||||||||||||||||||||
| 40A04469 | 8-0 | O | S | 0.419 | 42.00 | 0.3 | ||||||||||||||||
| 40A04470 | 0-4 | E | S | 0.126 | 3.37 | 27 | 2.9 | |||||||||||||||
| 40A04471 | 4-9 | Bh | S | 0.372 | 8.16 | 22 | 1.5 | |||||||||||||||
| 40A04472 | 9-15 | Bs | S | 0.122 | 2.04 | 17 | 1.0 | |||||||||||||||
| 40A04473 | 15-24 | B1 | S | 0.097 | 1.19 | 12 | 0.9 | |||||||||||||||
| 40A04474 | 24-30 | E/B | S | 0.068 | 0.97 | 14 | 1.8 | |||||||||||||||
| 40A04475 | 30-41 | B21 | S | 0.092 | 1.29 | 14 | 1.4 | |||||||||||||||
| 40A04476 | 41-51 | B22 | S | 0.097 | 1.15 | 12 | 1.7 | |||||||||||||||
| 40A04477 | 51-66 | B3 | S | 0.074 | 0.83 | 11 | 0.3 | |||||||||||||||
| 40A04478 | 66-89 | C/B | S | 0.43 | ||||||||||||||||||
| 40A04479 | 89-109 | 2C1 | S | 0.19 | ||||||||||||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| NK | NK | NK | NK | NK | NK | NK | |||||||||||
| 40A04469 | 8-0 | O | S | 12.2 | 3.2 | ||||||||||||
| 40A04470 | 0-4 | E | S | 1.2 | 0.2 | 0.1 | 0.1 | 1.6 | 65.6 | 2.9 | 67.2 | 10.5 | 4.5 | 64 | 2 | 15 | |
| 40A04471 | 4-9 | Bh | S | 1.3 | 0.4 | 0.1 | 0.1 | 1.9 | 26.0 | 0.2 | 27.9 | 31.5 | 2.1 | 10 | 7 | 6 | |
| 40A04472 | 9-15 | Bs | S | 0.6 | 0.2 | 0.1 | 0.1 | 1.0 | 15.2 | 0.1 | 16.2 | 9.3 | 1.1 | 9 | 6 | 11 | |
| 40A04473 | 15-24 | B1 | S | 0.3 | 0.1 | 0.1 | 0.1 | 0.6 | 11.6 | 0.1 | 12.2 | 5.2 | 0.7 | 14 | 5 | 12 | |
| 40A04474 | 24-30 | E/B | S | 0.2 | 0.1 | 0.1 | 0.1 | 0.5 | 21.2 | 0.2 | 21.7 | 3.7 | 0.7 | 29 | 2 | 14 | |
| 40A04475 | 30-41 | B21 | S | 1.1 | 0.1 | 0.1 | 0.1 | 1.4 | 19.0 | 0.2 | 20.4 | 9.3 | 1.6 | 13 | 7 | 15 | |
| 40A04476 | 41-51 | B22 | S | 1.2 | 0.3 | 0.1 | 0.1 | 1.7 | 13.2 | 0.2 | 14.9 | 8.2 | 1.9 | 11 | 11 | 21 | |
| 40A04477 | 51-66 | B3 | S | 1.1 | 0.2 | 0.1 | 0.1 | 1.5 | 12.0 | 0.3 | 13.5 | 6.4 | 1.8 | 17 | 11 | 23 | |
| 40A04478 | 66-89 | C/B | S | 0.8 | 0.2 | 0.1 | 0.1 | 1.2 | 25.0 | 0.2 | 26.2 | 3.7 | 1.4 | 14 | 5 | 32 | |
| 40A04479 | 89-109 | 2C1 | S | 0.3 | 0.3 | 0.1 | 0.1 | 0.8 | 0.8 | 1.8 | 100 | 44 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1960AK170001 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Apr 27 2025 8:35PM |
| Sampled As | : | CHULITNA | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A0607 | |||
| 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 - -) | % | |||||||||||||||
| 40A04470 | 0-4 | E | S | 1 | |||||||||||||||||||
| 40A04471 | 4-9 | Bh | S | tr | |||||||||||||||||||
| 40A04472 | 9-15 | Bs | S | 1 | |||||||||||||||||||
| 40A04473 | 15-24 | B1 | S | 2 | |||||||||||||||||||
| 40A04474 | 24-30 | E/B | S | 3 | |||||||||||||||||||
| 40A04475 | 30-41 | B21 | S | 1 | |||||||||||||||||||
| 40A04476 | 41-51 | B22 | S | 1 | |||||||||||||||||||
| 40A04477 | 51-66 | B3 | S | 2 | |||||||||||||||||||
| 40A04478 | 66-89 | C/B | S | 3 | |||||||||||||||||||
| 40A04479 | 89-109 | 2C1 | S | 6 | |||||||||||||||||||
| 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 | |||
| NK | ||||||||||||||
| 40A04470 | 0-4 | E | S | 4.3 | ||||||||||
| 40A04471 | 4-9 | Bh | S | 4.7 | ||||||||||
| 40A04472 | 9-15 | Bs | S | 5.2 | ||||||||||
| 40A04473 | 15-24 | B1 | S | 5.4 | ||||||||||
| 40A04474 | 24-30 | E/B | S | 5.4 | ||||||||||
| 40A04475 | 30-41 | B21 | S | 5.4 | ||||||||||
| 40A04476 | 41-51 | B22 | S | 5.5 | ||||||||||
| 40A04477 | 51-66 | B3 | S | 5.4 | ||||||||||
| 40A04478 | 66-89 | C/B | S | 5.4 | ||||||||||
| 40A04479 | 89-109 | 2C1 | S | 5.2 | ||||||||||