LOCATION REESVILLE               OH+IL IN

Established Series
Rev. DRM-DBD-TEL
11/2021

REESVILLE SERIES


The Reesville series consists of very deep, somewhat poorly drained soils formed in loess and are underlain by loamy till. They are on till plains and moraines. Slope ranges from 0 to 7 percent. Mean annual precipitation is about 1016 cm (40 inches), and mean annual air temperature is about 11 degrees C (51 degrees F).

TAXONOMIC CLASS: Fine-silty, mixed, superactive, mesic Aquic Hapludalfs

TYPICAL PEDON: Reesville silt loam, on a convex, 1 percent slope in a cultivated field at an elevation of about 317 meters (1040 feet) above mean sea level. (Colors are for moist soil unless otherwise stated.)

Ap--0 to 25 cm (0 to 10 inches); dark grayish brown (10YR 4/2) silt loam, light gray (10YR 7/2) dry; weak medium granular structure; friable; slightly acid; abrupt smooth boundary. [15 to 25 cm (6 to 10 inches) thick]

Bt1--25 to 36 cm (10 to 14 inches); yellowish brown (10YR 5/6) silty clay loam; moderate medium and fine subangular blocky structure; firm; few medium tubular pores; common distinct yellowish brown (10YR 5/4) and few distinct dark grayish brown (10YR 4/2) clay films on faces of peds; common medium prominent light brownish gray (2.5Y 6/2) iron depletions throughout; few fine distinct yellowish brown (10YR 5/8) masses of oxidized iron throughout; moderately acid; gradual smooth boundary.

Bt2--36 to 66 cm (14 to 26 inches); yellowish brown (10YR 5/4) silty clay loam; moderate medium subangular blocky structure; firm; many fine tubular pores; many distinct olive brown (2.5Y 4/4) clay films on faces of peds; common medium distinct grayish brown (10YR 5/2) iron depletions; few fine distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout; few fine and medium black iron-manganese concretions throughout; slightly acid; clear wavy boundary. [Combined thickness of the Bt horizon is 30 to 91 cm (12 to 36 inches).]

BCt--66 to 96 cm (26 to 38 inches); light olive brown (2.5Y 5/4) silt loam; weak coarse subangular blocky structure; friable; many fine tubular pores; few distinct yellowish brown (10YR 5/4) clay films on vertical faces of peds; common medium distinct grayish brown (10YR 5/2) iron depletions throughout; many medium distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout; strongly effervescent; slightly alkaline; clear wavy boundary. [0 to 30 cm (12 inches) thick]

C--96 to 114 cm (38 to 45 inches); light olive brown (2.5Y 5/4) silt loam; massive; friable; common medium distinct grayish brown (10YR 5/2) iron depletions throughout; many medium distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout; strongly effervescent; moderately alkaline; clear wavy boundary. [0 to 76 cm (30 inches) thick]

2C--114 to 157 cm (45 to 62 inches); yellowish brown (10YR 5/4) loam; massive; firm; few fine distinct light brownish gray (10YR 6/2) iron depletions throughout; many medium distinct yellowish brown (10YR 5/6) masses of oxidized iron throughout; 3 percent rounded rock fragments; violently effervescent; moderately alkaline; clear wavy boundary.

2Cd--157 to 200 cm (62 to 79 inches); yellowish brown (10YR 5/4) loam; massive; firm; few fine faint brown (10YR 5/3) iron depletions throughout; few coarse prominent yellowish red (5YR 5/8) masses of oxidized iron throughout; common distinct light gray (10YR 7/2) calcium carbonate masses around rock fragments; 10 percent rock fragments; violently effervescent; moderately alkaline.

TYPE LOCATION: Greene County, Ohio; about 3 miles west northwest of Bowersville, in Jefferson Township; about 1650 feet south of the intersection of Webb Road and Hite Road, along Hite road, then about 225 feet east; USGS Port William, Ohio topographic quadrangle; lat. 39 degrees 36 minutes 21 seconds N. and long. 83 degrees 46 minutes 09 seconds W., NAD 27.

RANGE IN CHARACTERISTICS:
Depth to the base of the argillic horizon: 76 to 152 cm (30 to 60 inches)
Depth to carbonates: 66 to 140 cm (26 to 55 inches)
Depth to the underlying till: 102 to 152 cm (40 to 60 inches)
Particle-size control section: averages 27 to 35 percent clay
Sand content: less than 10 percent in the upper 102 cm (40 inches) of the profile
Rock fragments: mainly of limestone and crystalline lithology

Ap horizon:
Hue: 10YR
Value: 4 or 5
Chroma: 2 or 3
Texture: silt loam
Rock fragment content: less than 2 percent
Reaction: moderately acid to neutral

A horizon, where present:
Hue: 10YR
Value: 2 or 3
Chroma: 1
Texture: silt loam
Rock fragment content: less than 2 percent
Reaction: moderately acid to neutral

BE or E horizon, where present:
Hue: 10YR or 2.5Y
Value: 4 to 6
Chroma: 2 to 4
Texture: silt loam
Rock fragment content: less than 2 percent
Reaction: strongly acid to slightly acid

Bt horizon:
Hue: 10YR or 2.5Y
Value: 4 or 5
Chroma: 2 to 6
Texture: silt loam or silty clay loam
Rock fragment content: less than 2 percent
Reaction: strongly acid to neutral in the upper part and moderately acid to slightly alkaline in the lower part

BCt or BC horizon:
Hue: 10YR or 2.5Y
Value: 4 or 5
Chroma: 4 to 6
Texture: silty clay loam or silt loam
Rock fragment content: less than 2 percent
Reaction: slightly alkaline or moderately alkaline

C horizon:
Hue: 10YR or 2.5Y
Value: 4 to 6
Chroma: 2 to 4
Texture: silt loam
Rock fragment content: less than 2 percent
Reaction: slightly alkaline or moderately alkaline

2C or 2Cd horizon:
Hue: 10YR or 2.5YR
Value: 4 or 5
Chroma: 3 to 6
Texture: silt loam, loam, or clay loam
Rock fragment content: 2 to 14 percent
Reaction: slightly alkaline or moderately alkaline

COMPETING SERIES: These are the Appleriver, Blair, Bunkum, Fishhook, Freeburg, Geff, Glenford, Keene, Muren, Sugarvalley, Torox, and Xenia series. Appleriver soils have a paralithic contact within a depth of 152 cm (60 inches). Blair, Bunkum, Freeburg, and Muren soils are more than 140 cm (55 inches) to carbonates. Fishhook, Geff, Torox, and Xenia soils have subhorizons that have more than 10 percent sand within a depth of 102 cm (40 inches). Glenford soils are stratified within the series control section. Keene soils have rock fragments of shale and siltstone lithology within the series control section. Sugarvalley soils have a 2B horizon developed in till within the series control section.

GEOGRAPHIC SETTING: Reesville soils are on loess capped till plains of Wisconsinan age. Slope ranges from 0 to 7 percent. The soils formed in 102 to 152 cm (40 to 60 inches) of loess and are underlain by loam, clay loam, or silt loam till. Mean annual precipitation ranges from 914 to 1067 mm (36 to 42 inches). Mean annual air temperature ranges from 10 to 12 degrees C (50 to 54 degrees F).

GEOGRAPHICALLY ASSOCIATED SOILS: These are the Birkbeck, Fincastle, Ragsdale, Whitson, and Xenia soils. The moderately well drained Birkbeck soils are on higher topographic positions. The somewhat poorly drained Fincastle and moderately well drained Xenia soils are in areas that have a thinner loess mantle. The poorly drained Ragsdale and Whitson soils are in areas that have a thicker mantle of loess or other silty sediments.

DRAINAGE AND SATURATED HYDRAULIC CONDUCTIVITY: Somewhat poorly drained. Depth to the top of a perched seasonal high water table ranges from 15 to 46 cm (0.5 to 1.5 feet) during winter and spring in normal years. Potential for surface runoff is negligible to medium. Saturated hydraulic conductivity is moderately high in the solum and moderately low in the substratum. Permeability is moderate in the solum and moderately slow or slow in the substratum.

USE AND VEGETATION: Reesville soils are cultivated. Principal crops are corn, soybeans, wheat, grasses and legumes.

DISTRIBUTION AND EXTENT: Southwestern Ohio, south-central and western Indiana, and eastern Illinois; MLRAs 108A, 111A, 111D, 114B, and 115A. The type location is in MLRA 111D. The series is of moderate extent.

SOIL SURVEY REGIONAL OFFICE (SSRO) RESPONSIBLE: AMHERST, MASSACHUSETTS

SERIES ESTABLISHED: Fayette and Union Counties, Indiana, 1958.

REMARKS: Reesville soils were previously classified as Aeric Epiaqualfs. Field investigations, including transects, determined that redoximorphic depletions with chroma of 2 or less contribute to less than 50 percent of total color for the upper portion of the argillic.

Diagnostic horizons and features recognized in this pedon are:
Ochric epipedon: from the surface to a depth of 25 cm (Ap horizon).
Argillic horizon: from a depth of 25 to 96 cm (Bt, BCt horizons).
Aquic conditions: redox features immediately below Ap, but are in less than 50 percent of the matrix to a depth greater than 200 cm.

ADDITIONAL DATA: Characterization data is available from the Kellogg Soil Survey Laboratory (KSSL), Lincoln, Nebraska. Information on loess distribution in the vicinity of the Reesville type location is published in the following reference: Hock, A. G., Wilding, L. P., and Hall, G. F. 1973. Loess distribution on a Wisconsin-age till plain in southwestern Ohio. SSSA Proc. 37:732-738.


National Cooperative Soil Survey
U.S.A.