LOCATION ROLESVILLE NC
Established Series
RDH-MS-SS/Rev. DTA
11/2017
ROLESVILLE SERIES
MLRA(s): 136
Soil Survey Regional Office (SSRO) Responsible: Raleigh, North Carolina
Depth Class: Moderately deep
Agricultural Drainage Class: Excessively drained
Permeability: Rapid
Surface Runoff: Slow
Landscape: Piedmont uplands
Landform: Interstream divides, ridges, and side slopes
Parent Material: Residuum weathered from granite and gneiss
Slope: 0 to 45
Mean Annual Air Temperature (type location): 60 degrees F.
Mean Annual Precipitation (type location): 47 inches
TAXONOMIC CLASS: Mixed, thermic Typic Udipsamments
TYPICAL PEDON: Rolesville loamy sand on an upland ridge, in cropland. (Colors are for moist soils.)
Ap--0 to 12 inches; dark yellowish brown (10YR 4/4) loamy sand; moderate fine granular structure; very friable; common fine roots; slightly acid; abrupt smooth boundary. (1 to 14 inches thick)
Bw--12 to 26 inches; brownish yellow (10YR 6/6) loamy sand; weak fine subangular blocky structure; very friable; few fine roots; few fine and medium pores; few fine flakes of mica; very strongly acid; clear wavy boundary. (8 to 23 inches thick)
C--26 to 32 inches; very pale brown (10YR 7/4) loamy coarse sand saprolite; common medium distinct brownish yellow (10YR 6/6) and common fine distinct yellowish brown (10YR 5/6) mottles; massive; very friable; 5 percent by volume pararock fragments of weathered granite; common fine flakes of mica; very strongly acid; clear wavy boundary. (0 to 12 inches thick)
Cr--32 to 38 inches; weathered, moderately fractured granite. (0 to 12 inches thick)
R--38 inches; unweathered, slightly fractured granite.
TYPE LOCATION: Wake County, North Carolina; about 0.5 mile north on SR 1945 (Young Street) from the intersection of US Highway 401 and SR 1003 in Rolesville; 0.5 mile west on Daniel Farm Road; about 50 feet south of farm road, in field. USGS Rolesville NC topographic quadrangle; lat. 35 degrees, 55 minutes, 59 seconds N and long. 78 degrees, 28 minutes, 14 seconds W. (NAD 83).
RANGE IN CHARACTERISTICS:
Solum Thickness: 10 to 38 inches
Depth to Bedrock: 20 to 40 inches
Depth to Seasonal High Water Table: More than 60 inches
Fragments: 0 to 35 percent, by volume quartz, granite, and gneiss pararock fragments throughout the solum
Soil Reaction: Extremely acid to strongly acid throughout, except where surface layers have been limed
Mica: Few to common flakes in the Bw and C horizons
RANGE OF INDIVIDUAL HORIZONS:
Ap or A horizon:
Color--hue of 10YR or 2.5Y, value of 3 to 6, and chroma of 2 to 4
Texture-loamy sand, loamy coarse sand, or sand in the fine earth fraction
E horizon, (where presemt):
Color--hue of 10YR or 2.5Y, value of 4 to 6, and chroma of 2 to 4
Texture-loamy sand, loamy coarse sand, or sand in the fine earth fraction
Bw horizon:
Color--hue of 7.5YR to 10YR, value of 4 to 6, and chroma of 4 to 8
Texture-loamy sand, loamy coarse sand, or sand in the fine earth fraction
C horizon:
Color--hue of 7.5YR to 2.5Y, value of 3 to 8, and chroma of 1 to 8
Texture-loamy sand, loamy coarse sand, or sand saprolite in the fine earth fraction
Cr horizon:
Color-variable
Texture-weathered fractured granite
COMPETING SERIES:
These are the
Assateague,
Buncombe,
Crevasse,
Malden,
Peveto, and
Tarboro series in the same family and the
Ashlar,
Wake, and
Wateree series in related families.
Assateague soils-are very deep, formed from sandy marine sediments, and on beach dunes of the Lower Coastal Plain.
Buncombe soils-are very deep, formed from sandy fluvial sediments, and on flood plains of the
Piedmont and Coastal Plain.
Crevasse soils-are very deep and formed from sandy fluvial sediments on the Mississippi River.
Malden soils-are very deep and formed from sandy sediments of old natural levees on the Mississippi River
Peveto soils-are very deep, formed from coastal beach deposits of sand and shell along the gulf coast of Louisiana
Tarboro soils-are very deep, formed in sandy fluvial and marine sediments, and occur on stream terraces of the Coastal Plain
Similar Series:
Ashlar soils-are coarse loamy, have a depth to unweathered bedrock of 20 to 40 inches, and occur on the same landscape
Wake soils-are shallow, have a a depth to weathered bedrock of 11 to 20 inches, and occur on the same landscape
Wateree soils-are coarse loamy, have a depth to weathered bedrock of 20 to 40 inches, and occur on the same landscape
GEOGRAPHIC SETTING:
Landscape: Piedmont Plateau of the thermic Southern Piedmont
Landform: Interstream divides, ridges, and side slopes
Parent Material: Residuum weathered from granites and gneiss
Mean Annual Air Temperature: 60 degrees F
Mean Annual Precipitation: 47 inches
Frost Free Period: 180 to 260 days
GEOGRAPHICALLY ASSOCIATED SOILS:
In addition to the similar
Ashlar,
Wateree, and
Wake soils they are:
Appling soils--are very deep, clayey, and intermingled on slightly higher landscape positions
Cecil soils--are very deep, clayey, and intermingled in some areas
Durham soils--are very deep, fine-loamy, and intermingled in some areas
Louisburg soils-are very deep, coarse loamy, and intermingled in some areas
Rion soils--are very deep, fine-loamy, and intermingled in some areas
Wedowee soils-are very deep, clayey, and intermingled in some areas
DRAINAGE AND PERMEABILITY:
Agricultural Drainage Class: Excessively drained
Surface Runoff: Slow
Permeability: Rapid
USE AND VEGETATION:
Major Uses: mixed hardwood and pine forest, pasture, and cropland
Dominant Vegetation: Where forested--loblolly pine, white oak, hickory, and dogwood. Major crops grown: mixed hay, tobacco, and small grain.
SOIL SURVEY REGIONAL OFFICE (SSRO) RESPONSIBLE: Raleigh, North Carolina
DISTRIBUTION AND EXTENT:
Distribution: Thermic region of Piedmont in North Carolina and possibly Virginia
Extent: Small
SERIES ESTABLISHED: Wake County, North Carolina, 2017
REMARKS: Rolesville soils were previously mapped as Louisburg, Wake, and Wateree soils.
Diagnostic horizons and soil characteristics recognized in this pedon are:
Ochric epipedon--the zone from the soil surface to a depth of 12 inches (A horizon)
Paralithic contact--the zone from 32 to 38 inches (Cr horizon)
Lithic contact-the zone starting at 38 inches (R horizon)
Series control section--the zone from 0 to 32 inches
ADDITIONAL DATA:
Reference particle-size data is available from the project soil survey staff, Raleigh, North Carolina.
Data Map Unit ID:
TABULAR SERIES DATA:
Soil Name Slope Airtemp FrFr/Seas Precip Elevation
Rolesville 0-45 57-65 180-260 40-55 150-450
FloodL FloodH Watertable Kind Months Bedrock Hardness
NONE 6.0-6.0 - 20-40 Hard
Depth Texture 3-Inch No-10 Clay% -CEC-
0-12 LS LCOS S 0-2 95-100 3-15 -
12-26 LS LCOS S 0-0 95-100 5-15 -
26-32 LS LCOS S 0-0 95-100 3-15 -
32-38 WB - - - -
38 UWB - - - -
Depth -pH- O.M. Salin Permeab Shnk-Swll-
0-12 3.6-5.5 1-3 0-0 2-6 LOW
12-26 3.6-5.5 0-.5 0-0 6.0-20 LOW
26-32 3.6-5.5 0-.5 0-0 6.0-20 LOW
32-38 - - - -
38 - - - -
National Cooperative Soil Survey
U.S.A.