| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956AK170003 | ( Matanuska-Susitna Borough, Alaska ) | Print Date: Nov 24 2024 4:16AM |
| Sampled as on Jul 18, 1956: | KNIK |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956AK170003 Lat: 61° 33' 49.00" north Long: 149° 18' 36.98" west MLRA: 170 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A0627 | 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 | |||||||||||||
| 40A04657 | 0-8 | E | S | 5.4 | 1.96 | 5 | -- | ||||||
| 40A04658 | 8-18 | Bg | S | 4.6 | 2.13 | 3 | -- | ||||||
| 40A04659 | 18-30 | Cg | S | 3.5 | 1.91 | 2 | -- | ||||||
| 40A04660 | 30-48 | C | S | 5.1 | 1.49 | 9 | -- | ||||||
| 40A04661 | 48-81 | 2C | S | 1.2 | 1.75 | 95 | 27 | ||||||
| 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 | |||||||||||||||||
| 40A04657 | 0-8 | E | S | 7.71 | 51 | 36 | 4.33 | tr | |||||||||||
| 40A04658 | 8-18 | Bg | S | 5.2 | 5.64 | 53 | 36 | 4.74 | tr | ||||||||||
| 40A04659 | 18-30 | Cg | S | 5.4 | 2.95 | 50 | 34 | 4.29 | 1 | ||||||||||
| 40A04660 | 30-48 | C | S | 5.7 | 1.71 | 59 | 33 | 2.47 | 1 | ||||||||||
| 40A04661 | 48-81 | 2C | S | 5.8 | 0.37 | 61 | 41 | 4.08 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.87 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-48 cm | |||