| *** Taxonomy Characterization Data *** |
| Pedon ID: S1971MI087001 | ( Lapeer, Michigan ) | Print Date: Mar 13 2025 11:54AM |
| Sampled as on Oct 8, 1971: | Lapeer |
| Revised to correlated: | Lapeer ; Coarse-loamy, mixed, semiactive, mesic Glossoboric Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1971MI087001 Lat: 42° 59' 39.99" north Long: 83° 18' 2.75" west MLRA: 111B | Beltsville Soil Survey Laboratory | |
| - | Pedon No. | 40A1908 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Beltsville, Maryland | ||
| 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 | 4A1d | |||||||||||
| 40A15185 | 0-23 | Ap | S | 7.7 | 2.5 | 0.53 | 58 | 1.58 | 0.006 | 4 | |||
| 40A15186 | 23-30 | A/B | S | 7.6 | 1.8 | 0.37 | 55 | 1.72 | 0.002 | 7 | |||
| 40A15187 | 30-41 | B/A | S | 9.6 | 3.2 | 0.38 | 55 | 1.84 | 0.003 | 7 | |||
| 40A15188 | 41-56 | Bt1 | S | 11.7 | 4.3 | 0.38 | 54 | 1.78 | 0.007 | 6 | |||
| 40A15189 | 56-76 | Bt2 | S | 17.5 | 8.6 | 0.38 | 54 | 1.67 | 0.011 | 10 | |||
| 40A15190 | 76-112 | B | S | 16.1 | 8.4 | 0.40 | 52 | 1.52 | 0.012 | 8 | |||
| 40A15191 | 112-155 | C | S | 8.1 | 2.9 | 0.44 | 60 | 1.83 | 0.003 | 36 | |||
| 40A15192 | 155-183 | 2C | S | 2.1 | 1.0 | 0.81 | 94 | 38 | |||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1d | 5D2 | ||||||||||||||||
| 40A15185 | 0-23 | Ap | S | 7.3 | 1.17 | 3 | 92 | ||||||||||||
| 40A15186 | 23-30 | A/B | S | 7.1 | 0.21 | -- | 69 | 72 | 0.59 | -- | |||||||||
| 40A15187 | 30-41 | B/A | S | 7.1 | 0.13 | -- | 61 | 69 | 0.61 | -- | |||||||||
| 40A15188 | 41-56 | Bt1 | S | 7.1 | 0.14 | -- | 85 | 67 | 0.40 | -- | |||||||||
| 40A15189 | 56-76 | Bt2 | S | 7.1 | 0.07 | 1 | 94 | 72 | 0.39 | 1 | |||||||||
| 40A15190 | 76-112 | B | S | 7.3 | 0.14 | 1 | 100* | 78 | 0.20 | 3 | |||||||||
| 40A15191 | 112-155 | C | S | 8.1 | 0.11 | 18 | 100* | 100 | 0.44 | -- | |||||||||
| 40A15192 | 155-183 | 2C | S | 8.1 | 0.07 | 27 | 100* | 100 | 0.81 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.4 | (NA) | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 54 | % wt | |
| Volume, >2mm, Weighted Average | 8 | % vol | |
| Clay, total, Weighted Average | 15 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 41-76 cm | |||