| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012AK290005 | ( Yukon-Koyukuk Census Area, Alaska ) | Print Date: Nov 25 2024 4:27PM |
| Sampled as on Oct 27, 2012: | Flood Plain Boreal Grasslands ; Fine-loamy, mixed, superactive Fluvaquentic Haplocryolls |
| Revised to correlated on Dec 9, 2017: | Jokinaugh ; Coarse-silty, mixed, superactive, nonacid Typic Cryaquents |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2013USAK070 Alaska MLRA 232 Initial | Natural Resources Conservation Service |
| - | Site ID | S2012AK290005 Lat: 66° 30' 47.45" north Long: 146° 25' 3.12" west MLRA: 232 | National Soil Survey Center | |
| - | Pedon No. | 13N19004 | 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 | 3A1a1a | DbWR1 | |||||||||||
| 13N03748 | 0-5 | Oe | S | -- | -- | ||||||||
| 13N03749 | 5-18 | A | S | 28.2 | -- | 0.75 | 40.6 | tr | 1.06 | 0.015 | -- | ||
| 13N03750 | 18-40 | Bw1 | S | 16.1 | -- | 0.81 | 28.9 | 1 | 1.40 | 0.007 | -- | 61 | |
| 13N03751 | 40-64 | Bw2 | S | 10.5 | -- | 0.90 | 20.8 | 1 | 1.42 | 0.002 | -- | 61 | |
| 13N03752 | 64-80 | C1 | S | 5.6 | -- | 1.13 | 12.9 | 2 | 1.29 | 0.005 | -- | 65 | |
| 13N03753 | 80-102 | C2 | S | 9.1 | -- | 0.98 | 19.5 | 4 | 1.28 | 0.003 | -- | 60 | |
| 13N03754 | 102-160 | Cg1 | S | 1.1 | -- | 2.45 | 6.0 | 28 | 1.30 | 0.010 | -- | ||
| 13N03755 | 102-160 | Cg1 | S | 4.9 | -- | 1.18 | 12.2 | 3 | 1.21 | 0.005 | -- | ||
| 13N03756 | 102-160 | Cg1 | S | 5.5 | -- | 1.16 | 13.7 | 1 | -- | ||||
| 13N03757 | 160-180 | Cg2 | S | 8.4 | -- | 1.00 | 17.0 | 2 | -- | ||||
| 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 | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 13N03748 | 0-5 | Oe | S | 7.3 | 18.62 | 100* | 1 | ||||||||||||
| 13N03749 | 5-18 | A | S | 7.7 | 5.22 | 2 | 100* | 0.93 | 1.57 | 1 | |||||||||
| 13N03750 | 18-40 | Bw1 | S | 8.0 | 2.46 | 8 | 100* | 0.73 | 1.11 | 1 | |||||||||
| 13N03751 | 40-64 | Bw2 | S | 8.1 | 2.14 | 8 | 100* | 0.89 | 0.52 | -- | |||||||||
| 13N03752 | 64-80 | C1 | S | 8.1 | 2.08 | 8 | 100* | 1.39 | 0.48 | 1 | |||||||||
| 13N03753 | 80-102 | C2 | S | 8.2 | 2.05 | 8 | 100* | 0.93 | 0.48 | -- | |||||||||
| 13N03754 | 102-160 | Cg1 | S | 8.2 | 1.24 | 8 | 100* | 4.18 | 0.45 | -- | |||||||||
| 13N03755 | 102-160 | Cg1 | S | 8.2 | 2.05 | 9 | 100* | 1.73 | 0.43 | 2 | |||||||||
| 13N03756 | 102-160 | Cg1 | S | 8.1 | 2.14 | 10 | 100* | 1.44 | 0.48 | 2 | |||||||||
| 13N03757 | 160-180 | Cg2 | S | 7.9 | 2.58 | 8 | 100* | 1.21 | 0.68 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 10 | % wt | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.98 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||