| *** Taxonomy Characterization Data *** |
| Pedon ID: 1954ND077001 | ( Richland, North Dakota ) | Print Date: Apr 18 2025 7:19PM |
| Sampled as on May 31, 1954: | Maddock ; Sandy, mixed, frigid Entic Hapludolls |
| Revised to correlated on Nov 29, 1975: | Maddock ; Sandy, mixed, frigid Entic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | 1954ND077001 Lat: 46° 31' 57.52" north Long: 97° 8' 3.50" west MLRA: 56 | Mandan Soil Survey Laboratory | |
| - | Pedon No. | 40A0077 | 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 | |||||||||||||
| 40A00548 | 0-8 | A | S | 6.9 | 0.81 | 65 | -- | ||||||
| 40A00549 | 8-18 | AC1 | S | 4.5 | 0.71 | 70 | -- | ||||||
| 40A00550 | 18-30 | AC2 | S | 4.2 | 0.76 | 73 | -- | ||||||
| 40A00551 | 30-48 | C1 | S | 4.0 | 0.50 | 75 | -- | ||||||
| 40A00552 | 48-94 | C2 | S | 3.7 | 0.54 | 78 | -- | ||||||
| 40A00553 | 94-152 | C3 | S | 3.8 | 0.47 | 77 | -- | ||||||
| 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 | 8A1a | 5D2 | ||||||||||||||||
| 40A00548 | 0-8 | A | S | 2.00 | -- | 100* | 100 | 1.71 | 0.60 | 1 | |||||||||
| 40A00549 | 8-18 | AC1 | S | 0.85 | -- | 58 | 100 | 2.24 | 0.40 | 1 | |||||||||
| 40A00550 | 18-30 | AC2 | S | 0.59 | -- | 93 | 100 | 1.33 | 0.40 | 2 | |||||||||
| 40A00551 | 30-48 | C1 | S | 0.31 | -- | 94 | 100 | 1.20 | 0.40 | 2 | |||||||||
| 40A00552 | 48-94 | C2 | S | 0.15 | -- | 88 | 100 | 1.14 | 0.30 | -- | |||||||||
| 40A00553 | 94-152 | C3 | S | 0.09 | -- | 100* | 100 | 1.05 | 0.30 | 2 | |||||||||