| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956AK170006 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Jan 30 2025 5:59PM |
| Sampled as on May 30, 1956: | HOMESTEAD |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956AK170006 Lat: 61° 33' 3.36" north Long: 149° 33' 10.61" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A0618 | 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 | |||||||||||||
| 40A04576 | 0-5 | E | S | 2.9 | 5.03 | 11 | -- | ||||||
| 40A04577 | 5-18 | B1 | S | 5.7 | 1.89 | 5 | -- | ||||||
| 40A04578 | 18-28 | B2 | S | 4.9 | 2.04 | 12 | -- | ||||||
| 40A04579 | 29-58 | 2C | S | 2.7 | 1.63 | 85 | 46 | ||||||
| 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 | |||||||||||||||||
| 40A04576 | 0-5 | E | S | 12.00 | 18 | 14 | 10.79 | 1 | |||||||||||
| 40A04577 | 5-18 | B1 | S | 4.3 | 5.94 | 9 | 7 | 4.37 | 1 | ||||||||||
| 40A04578 | 18-28 | B2 | S | 4.6 | 3.38 | 6 | 5 | 3.80 | 1 | ||||||||||
| 40A04579 | 29-58 | 2C | S | 5.0 | 0.95 | 12 | 8 | 3.07 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 3.05 | (NA) | |
| Clay, carbonate free, Weighted Average | 3 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 76 | % wt | |
| Volume, >2mm, Weighted Average | 41 | % vol | |
| Clay, total, Weighted Average | 3 | % wt | |
| Weighted averages based on control section: 25-58 cm | |||