| *** Taxonomy Characterization Data *** |
| Pedon ID: 84NC063013 | ( Durham, North Carolina ) | Print Date: Nov 21 2024 11:48AM |
| Sampled as on Jun 1, 1984: | Orange ; Fine, montmorillonitic, thermic Albaquic Hapludalf |
| Revised to correlated: | ORANGE ; Fine, montmorillonitic, thermic Typic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP84NC199 TRIASSIC BASIN | Natural Resources Conservation Service |
| - | Site ID | S1984NC063013 MLRA: 136 | National Soil Survey Center | |
| - | Pedon No. | 84P0705 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | 8D1 | ||||||||||||
| 84P03893 | 0-13 | A | S | 7.8 | 1.42 | 68 | -- | ||||||
| 84P03894 | 13-56 | Bt | S | 74.7 | 0.43 | 9 | -- | ||||||
| 84P03895 | 56-89 | C | S | 26.1 | 0.77 | 39 | -- | ||||||
| 84P03896 | 89-120 | Cr1 | S | 12.4 | 0.93 | 57 | 1 | ||||||
| 84P03897 | 120-160 | Cr2 | S | 6.8 | 1.15 | 66 | 1 | ||||||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 84P03893 | 0-13 | A | S | 5.5 | 1.98 | 37 | 42 | 6.9 | 2.23 | 0.88 | 7 | -- | |||||||
| 84P03894 | 13-56 | Bt | S | 6.1 | 0.66 | 93 | 81 | 0.53 | 1 | ||||||||||
| 84P03895 | 56-89 | C | S | 6.5 | 0.25 | 100* | 87 | 1.10 | 1 | ||||||||||
| 84P03896 | 89-120 | Cr1 | S | 6.8 | 0.16 | 100* | 87 | 1.55 | 2 | ||||||||||
| 84P03897 | 120-160 | Cr2 | S | 6.9 | 0.07 | 100* | 86 | 1.97 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.53 | (NA) | |
| Clay, carbonate free, Weighted Average | 75 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 75 | % wt | |
| Weighted averages based on control section: 13-56 cm | |||