| *** Taxonomy Characterization Data *** |
| Pedon ID: S1954NE137001 | ( Phelps, Nebraska ) | Print Date: Feb 16 2025 5:30AM |
| Sampled as on Apr 2, 1954: | Holdrege |
| Revised to correlated on Aug 1, 1999: | (unnamed) ; Fine-silty, mixed, superactive, mesic Typic Argiustoll |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1954NE137001 Lat: 40° 28' 0.03" north Long: 99° 22' 42.44" west MLRA: 75 | Mandan Soil Survey Laboratory | |
| - | Pedon No. | 40A2260 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Mandan, North Dakota | ||
| 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 | |||||||||||||
| 40A17743 | 0-18 | Ap | S | 21.6 | 0.46 | 2 | -- | ||||||
| 40A17744 | 18-28 | A1 | S | 29.4 | 0.46 | tr | -- | ||||||
| 40A17745 | 28-36 | A2 | S | 31.4 | 0.47 | 1 | -- | ||||||
| 40A17746 | 36-53 | B11 | S | 28.6 | 0.48 | tr | -- | ||||||
| 40A17747 | 53-69 | B12 | S | 23.0 | 0.50 | 1 | -- | ||||||
| 40A17748 | 69-89 | B2 | S | 16.7 | 0.62 | 1 | -- | ||||||
| 40A17749 | 89-107 | Bk1 | S | 15.8 | 0.63 | 1 | -- | ||||||
| 40A17750 | 107-152 | Bk2 | S | 16.5 | 0.60 | 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 | % | |||||||||||
| 6A1a | 6E1a | 5D2 | |||||||||||||||||
| 40A17743 | 0-18 | Ap | S | 1.38 | -- | 87 | 100 | 0.89 | 1 | ||||||||||
| 40A17744 | 18-28 | A1 | S | 1.13 | -- | 96 | 100 | 0.81 | tr | ||||||||||
| 40A17745 | 28-36 | A2 | S | 0.86 | -- | 90 | 100 | 0.79 | tr | ||||||||||
| 40A17746 | 36-53 | B11 | S | 0.49 | -- | 93 | 100 | 0.85 | tr | ||||||||||
| 40A17747 | 53-69 | B12 | S | 0.26 | -- | 100* | 100 | 0.98 | 1 | ||||||||||
| 40A17748 | 69-89 | B2 | S | 0.08 | -- | 100* | 100 | 1.29 | tr | ||||||||||
| 40A17749 | 89-107 | Bk1 | S | 0.12 | 2 | 100 | 1.31 | 1 | |||||||||||
| 40A17750 | 107-152 | Bk2 | S | 0.09 | 3 | 100 | 1.25 | 2 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.87 | (NA) | |
| Clay, carbonate free, Weighted Average | 28 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 28 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||