Weikert soil series
Loamy-skeletal, mixed, active, mesic Lithic Dystrudepts
Inceptisols — young soils with weakly developed horizons
Weikert is mapped on 1.94 million acres in 10 states, 38th nationally by area. Its description stops at 46 cm, the shallowest in the atlas. In Pennsylvania only two series cover more ground. Among the 3,264 mapped Inceptisols it is the 2nd-largest.
- Depth
- Shallow
- Drainage
- Well drained
- Water movement
- Moderately rapid
Where Weikert is mapped
1,939,135 acres in 138 soil survey areas, from current SSURGO data.
Share of all Weikert acres
- Rank in the state · share of its mapped soil
- Pennsylvania 3rd of 400 · 3.39%
- Virginia 6th of 704 · 2.27%
- West Virginia 7th of 211 · 3.16%
- Kentucky 60th of 324 · 0.46%
In the field
Drainage
Well drained
- Parent material
- Residuum, shale, mudstone/siltstone, sandstone
- Landform
- Uplands
- Major land resource areas
- 120, 124, 125, 126, 127, 128, 130, 140, 147, 148
- Type location
- Pennsylvania
How it is classified
- OrderInceptisols
- SuborderUdepts
- Great groupDystrudepts
- SubgroupLithic Dystrudepts
- FamilyLoamy-skeletal, mixed, active, mesic Lithic Dystrudeptsloamy-skeletal particle-size classmixed mineralogy classactive cation-exchange activity classmesic soil temperature regime
Against other Inceptisols
Weikert makes up 1.06% of all mapped Inceptisols — the 2nd largest of 3,264 series in the order.
Solum thickness (topsoil + subsoil)
36 cm under a median of 80 cm
Depth described
46 cm under a median of 152 cm
Its relatives
Horizon by horizon
| Horizon | Layer | Depth | Thickness |
|---|---|---|---|
| Ap | Topsoil: plowed | 0–18 cm0–7 in | 18 cm |
| Bw | Subsoil: color or structure change | 18–36 cm7–14 in | 18 cm |
| C | Parent material | 36–46 cm14–18 in | 10 cm |
| R | Hard bedrock | 46– cm18– in | — |
Sources: USDA–NRCS Official Series Description (revised 2009-04), Soil Classification database and SSURGO. Ranks computed by Soil Series Atlas. Method · Guides