| *** Taxonomy Characterization Data *** |
| Pedon ID: 85AK290004 | ( Yukon-Koyukuk Census Area, Alaska ) | Print Date: Nov 23 2024 6:00AM |
| Sampled as on Jul 30, 1985: | Tanana ; Loamy, mixed Pergelic Cryaquepts |
| Revised to correlated on Dec 1, 1990: | (unnamed) ; Loamy, mixed, superactive Pergelic Cryaquept |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP85AK262 KANTISHNA AREA | Natural Resources Conservation Service |
| - | Site ID | S1985AK290004 Lat: 64° 45' 0.00" north Long: 151° 15' 0.00" west MLRA: 174 | National Soil Survey Center | |
| - | Pedon No. | 85P0884 | 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 | 8D1 | 4A1d | |||||||||||
| 85P04735 | 0-10 | Ag | S | 5.2 | 3.27 | 11 | -- | ||||||
| 85P04736 | 10-30 | Cg1 | S | 6.3 | 0.78 | 11 | 1.63 | 0.004 | -- | ||||
| 85P04737 | 30-51 | Cg2 | S | 4.5 | 0.96 | 16 | 1.58 | 0.004 | -- | ||||
| 85P04738 | 51-77 | Cgf | S | 6.0 | 0.77 | 12 | -- | ||||||
| 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 | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 85P04734 | 5-0 | Oe | S | 3.9 | 45.95 | ||||||||||||||
| 85P04735 | 0-10 | Ag | S | 5.1 | 8.94 | 43 | 33 | 19.0 | 7.75 | 3.65 | 8 | tr | |||||||
| 85P04736 | 10-30 | Cg1 | S | 6.4 | 0.85 | 98 | 76 | 1.83 | 1 | ||||||||||
| 85P04737 | 30-51 | Cg2 | S | 6.9 | 0.38 | 100* | 80 | 1.96 | 1 | ||||||||||
| 85P04738 | 51-77 | Cgf | S | 6.9 | 1.11 | 100* | 84 | 1.78 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.93 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 15 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-51 cm | |||