| *** Taxonomy Characterization Data *** |
| Pedon ID: S2017AK240008 | ( Southeast Fairbanks Census Area, Alaska ) | Print Date: Dec 8 2025 4:31AM |
| Sampled as on Jul 30, 2017: | Donnelly ; Sandy or sandy-skeletal Typic Haplocryepts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2018USAK060 Site_C NEON_1_DEJU | Natural Resources Conservation Service |
| - | Site ID | S2017AK240008 Lat: 63° 53' 50.27" north Long: 145° 45' 41.73" west MLRA: 228 | National Soil Survey Center | |
| - | Pedon No. | 18N0704 | Kellogg Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | DbWR1 | ||||||||||||
| 18N02920 | 5-12 | A1 | S | 8.2 | 12 | 5 | |||||||
| 18N02921 | 12-22 | A2 | S | 6.4 | 15 | 0.87 | 0.007 | 7 | |||||
| 18N02922 | 22-62 | 2BC | S | 4.2 | 74 | 18 | |||||||
| 18N02923 | 62-100 | 2C | S | 2.7 | 92 | 26 | |||||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 4H2a | 4G2 | 4F2 | ||||||||||||||||
| 18N02920 | 5-12 | A1 | S | 4.7 | 3.94 | 0.57 | 0.38 | 33 | 16 | 8.0 | 2.16 | 26 | 0.69 | ||||||
| 18N02921 | 12-22 | A2 | S | 5.0 | 3.46 | 1.08 | 0.34 | 20 | 7 | 4.4 | 2.19 | 36 | -- | ||||||
| 18N02922 | 22-62 | 2BC | S | 5.5 | 0.31 | 0.18 | 0.04 | 29 | 15 | 1.4 | 0.74 | 36 | -- | ||||||
| 18N02923 | 62-100 | 2C | S | 5.8 | 0.19 | 0.18 | 0.04 | 33 | 15 | 0.7 | 0.67 | 14 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | control depth 105 beyond last horizon depth 100 | % wt | |
| Volume, >2mm, Weighted Average | control depth 105 beyond last horizon depth 100 | % vol | |
| Clay, carbonate free, set 2, Weighted Average | control depth 105 beyond last horizon depth 100 | % wt | |
| Clay, total, set 2, Weighted Average | control depth 105 beyond last horizon depth 100 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 6 | control depth 105 beyond last horizon depth 100 | (NA) | |
| Weighted averages based on control section: 30-105 cm | |||