| *** Taxonomy Characterization Data *** |
| Pedon ID: S1954IL003004 | ( Alexander, Illinois ) | Print Date: Apr 24 2025 5:47AM |
| Sampled as on Oct 27, 1954: | Alvin |
| Revised to correlated on Mar 1, 2000: | (unnamed) ; Fine-silty, mixed, mesic Typic Hapludalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1954IL003004 Lat: 37° 9' 33.01" north Long: 89° 17' 48.01" west | Beltsville Soil Survey Laboratory | |
| - | Pedon No. | 40A2726 | 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 | |||||||||||||
| 40A21409 | 0-15 | A | S | 6.8 | 23 | -- | |||||||
| 40A21410 | 15-33 | E | S | 10.2 | 20 | -- | |||||||
| 40A21411 | 33-48 | B1 | S | 22.5 | 18 | -- | |||||||
| 40A21412 | 48-61 | B21 | S | 26.0 | 13 | -- | |||||||
| 40A21413 | 61-76 | B22 | S | 24.2 | 8 | -- | |||||||
| 40A21414 | 76-89 | B23 | S | 19.3 | 9 | -- | |||||||
| 40A21415 | 89-104 | B24 | S | 16.9 | 30 | -- | |||||||
| 40A21416 | 104-122 | C1 | S | 4.5 | 66 | -- | |||||||
| 40A21417 | 122-140 | C2 | S | 8.7 | 80 | -- | |||||||
| 40A21418 | 140-163 | C3 | S | 3.0 | 85 | -- | |||||||
| 40A21419 | 140-163 | C3 | S | 7.3 | 80 | -- | |||||||
| 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 | ||||||||||||||||||
| 40A21409 | 0-15 | A | S | 7.0 | 0.22 | 40 | |||||||||||||
| 40A21410 | 15-33 | E | S | 7.0 | 0.18 | 17 | |||||||||||||
| 40A21411 | 33-48 | B1 | S | 6.4 | 0.14 | 43 | |||||||||||||
| 40A21412 | 48-61 | B21 | S | 5.0 | 0.15 | 47 | |||||||||||||
| 40A21413 | 61-76 | B22 | S | 4.5 | 0.09 | 33 | |||||||||||||
| 40A21414 | 76-89 | B23 | S | 4.8 | 0.06 | 27 | |||||||||||||
| 40A21415 | 89-104 | B24 | S | 4.4 | 0.07 | 40 | |||||||||||||
| 40A21416 | 104-122 | C1 | S | 4.5 | 0.04 | 50 | |||||||||||||
| 40A21417 | 122-140 | C2 | S | 4.6 | 0.04 | 56 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 12 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 23 | % wt | |
| Weighted averages based on control section: 33-83 cm | |||