| *** Taxonomy Characterization Data *** |
| Pedon ID: 85TN131003 | ( Obion, Tennessee ) | Print Date: May 5 2024 11:16AM |
| Sampled as on Apr 29, 1985: | Memphis ; Fine-silty, mixed Typic Hapludalfs |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP85TN211 ARCHEOLOGICAL SITES | Natural Resources Conservation Service |
| - | Site ID | S1985TN131003 | National Soil Survey Center | |
| - | Pedon No. | 85P0719 | 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 | 3A1a1a | 8D1 | 4A1d | 7B1a2 | |||||||||
| 85P03713 | 0-15 | A | S | 11.1 | 4.8 | 0.58 | 3 | 1.27 | 0.015 | tr | 77 | ||
| 85P03714 | 15-25 | E | S | 13.5 | 5.4 | 0.46 | 1 | 1.44 | 0.007 | tr | |||
| 85P03715 | 25-40 | BE | S | 19.1 | 9.3 | 0.47 | 1 | 1.57 | -- | -- | |||
| 85P03716 | 40-74 | Bt1 | S | 23.8 | 13.0 | 0.50 | tr | 1.47 | 0.020 | -- | 76 | ||
| 85P03717 | 74-127 | Bt2 | S | 19.9 | 10.3 | 0.52 | tr | 1.48 | 0.031 | -- | |||
| 85P03718 | 127-152 | Bt3 | S | 19.6 | 10.3 | 0.50 | -- | 1.47 | 0.022 | -- | 75 | ||
| 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 | ||||||||||||
| 85P03713 | 0-15 | A | S | 6.4 | 1.45 | 95 | 69 | 1.00 | -- | ||||||||||
| 85P03714 | 15-25 | E | S | 6.6 | 0.62 | 95 | 69 | 0.65 | -- | ||||||||||
| 85P03715 | 25-40 | BE | S | 6.6 | 0.38 | 97 | 73 | 0.62 | 1 | ||||||||||
| 85P03716 | 40-74 | Bt1 | S | 6.7 | 0.16 | 97 | 71 | 0.64 | 1 | ||||||||||
| 85P03717 | 74-127 | Bt2 | S | 6.8 | 0.12 | 99 | 76 | 0.68 | 1 | ||||||||||
| 85P03718 | 127-152 | Bt3 | S | 5.4 | 0.12 | 83 | 59 | 12.4 | 0.72 | 0.63 | 6 | 2 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.65 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 23 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 40-90 cm | |||