| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956AK170005 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Jan 30 2025 6:28PM |
| Sampled as on May 30, 1956: | HOMESTEAD |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956AK170005 Lat: 61° 34' 26.36" north Long: 149° 39' 19.64" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A0617 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | |||||||||||||
| 40A04570 | 0-8 | E | S | 4.3 | 3.21 | 13 | -- | ||||||
| 40A04571 | 8-17 | B | S | 3.5 | 2.57 | 13 | -- | ||||||
| 40A04572 | 17-25 | B/C | S | 5.0 | 1.70 | 12 | -- | ||||||
| 40A04573 | 25-61 | 2C | S | 3.9 | 2.41 | 45 | 32 | ||||||
| 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 | % | |||||||||||
| NK | NK | 5D2 | |||||||||||||||||
| 40A04570 | 0-8 | E | S | 13.00 | 19 | 19 | 7.14 | tr | |||||||||||
| 40A04571 | 8-17 | B | S | 5.2 | 2.64 | 19 | 12 | 3.80 | -- | ||||||||||
| 40A04572 | 17-25 | B/C | S | 5.3 | 1.99 | 22 | 14 | 2.20 | 1 | ||||||||||
| 40A04573 | 25-61 | 2C | S | 5.4 | 1.86 | 22 | 14 | 3.31 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 3.31 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 45 | % wt | |
| Volume, >2mm, Weighted Average | 32 | % vol | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 25-61 cm | |||