The A or Ap horizon has hue of 10YR or 2.5Y, value of 4 to 6, and chroma of 2 to 4. Texture is silt loam. Texture is silt loam. The Bw horizon has hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 3 or 4. This horizon has mottles of chroma of 2 or less within 10 inches of its upper boundary.
Texture is silt loam or silty clay loam.
The Btx horizon has hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 3 or 4 with mottles in shades gray and brown. It is silt loam or silty clay loam. Much of the clay in the Btx horizon is concentrated in the gray seams. The 2Bt horizon has hue of 10YR to 2.5YR, value of 4 or 5, and chroma of 4 to 8. Texture is variable, ranging from silt loam to clay.