| *** Taxonomy Characterization Data *** |
| Pedon ID: S1984MD021003 | ( Frederick, Maryland ) | Print Date: Nov 21 2024 1:46PM |
| Sampled as : | Lew ; Loamy-skeletal, mixed, mesic Typic Hapludalf |
| Revised to correlated on Apr 2, 2017: | Ravenrock ; Loamy-skeletal, mixed, active, mesic Ultic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84MD210 FREDERICK COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1984MD021003 Lat: 39° 37' 32.24" north Long: 77° 28' 44.68" west MLRA: 130A | National Soil Survey Center | |
| - | Pedon No. | 84P0721 | 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 | ||||||||||
| 84P03984 | 0-6 | A | S | 20.4 | 1.66 | 68 | 59 | ||||||
| 84P03985 | 6-20 | EB | S | 18.3 | 3.3 | 0.68 | 69 | 38 | |||||
| 84P03986 | 20-40 | Bt1 | S | 20.9 | 5.1 | 0.55 | 63 | 33 | |||||
| 84P03987 | 40-61 | Bt2 | S | 25.1 | 7.7 | 0.58 | 59 | 1.40 | 0.015 | 36 | |||
| 84P03988 | 61-92 | 2Bt1 | S | 22.6 | 6.2 | 0.63 | 54 | 1.51 | 0.009 | 42 | |||
| 84P03989 | 92-120 | 2Bt2 | S | 23.7 | 5.8 | 0.65 | 68 | 1.46 | 0.006 | 65 | |||
| 84P03990 | 120-148 | 2BC | S | 24.4 | 6.8 | 0.60 | 73 | 74 | |||||
| 84P03991 | 148-210 | 2C | S | 10.7 | 0.97 | 52 | 1.50 | 0.015 | 5 | ||||
| 84P03992 | 210-248 | Cr | S | 6.6 | 1.00 | 56 | 1.92 | 0.012 | -- | ||||
| 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 | ||||||||||||
| 84P03984 | 0-6 | A | S | 4.8 | 8.19 | 62 | 38 | 16.9 | 1.30 | 0.83 | 2 | -- | |||||||
| 84P03985 | 6-20 | EB | S | 4.7 | 2.42 | 16 | 10 | 3.9 | 0.58 | 0.21 | 56 | -- | |||||||
| 84P03986 | 20-40 | Bt1 | S | 4.8 | 0.87 | 21 | 13 | 3.9 | 0.42 | 0.19 | 54 | -- | |||||||
| 84P03987 | 40-61 | Bt2 | S | 5.1 | 0.39 | 39 | 27 | 5.1 | 0.40 | 0.20 | 24 | 1 | |||||||
| 84P03988 | 61-92 | 2Bt1 | S | 5.2 | 0.18 | 49 | 32 | 5.5 | 0.42 | 0.24 | 15 | 1 | |||||||
| 84P03989 | 92-120 | 2Bt2 | S | 5.2 | 0.17 | 49 | 34 | 6.0 | 0.45 | 0.25 | 13 | 1 | |||||||
| 84P03990 | 120-148 | 2BC | S | 5.3 | 0.15 | 52 | 34 | 5.6 | 0.39 | 0.23 | 13 | 1 | |||||||
| 84P03991 | 148-210 | 2C | S | 5.4 | 0.12 | 47 | 38 | 6.1 | 1.13 | 0.57 | 7 | 1 | |||||||
| 84P03992 | 210-248 | Cr | S | 5.6 | 0.11 | 47 | 37 | 1.33 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.41 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 60 | % wt | |
| Volume, >2mm, Weighted Average | 37 | % vol | |
| Clay, total, Weighted Average | 23 | % wt | |
| Weighted averages based on control section: 20-70 cm | |||