IDENTIFIERS
Current Taxon Name (Soil Name):
Walnut
OSD
Series Extent
User Site ID:
S1988NC115003
User Pedon ID:
88NC115003
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
88P0968
NCSS Pedon Lab Data NASIS Record ID -
61086
Print Date:
4/21/2025
LOCATION
Location In Web Soil Survey
AOI is roughly a square mile and pedon is marked in the center.
Location in SoilWeb
Location in Google Maps
Std. Latitude:
35.8436127
Std. Longitude:
-82.5319443
Datum:
WGS84
Location Description:
Madison County, NC - 2 mi NE of Mars Hill Post Office on SR 1609 200 feet N of road; Mars Hill, NC 7.5 feet quad, UTM zone 17, 396430mN 561600mE
State:
North Carolina
County:
NC115—Madison
MLRA:
130—Blue Ridge
PEDON
Describers Name:
B. Hale, T. Schmitt, M. Hudson
Current Taxonomic Class:
Fine-loamy, mixed, superactive, mesic Typic Hapludalfs
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
3
Correlated Information:
Soil Name -
Walnut
PSC -
10 to 41 cm.
Classificaton Date -
7/11/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Oteen V
Classificaton Date -
9/1/1988
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landform:
hillside or mountainside
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Slope Position:
middle third
Slope Shape Down:
convex
Runoff:
high
Drainage Class:
well
Surface Fragments:
0.05 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1988 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
paralithic contact
0—10
10—41
66—0
—-
—-
—-
Setting and Climate
Slope
Slope Length USLE
Upslope Length
Elev.
Corr. Elev
Aspect
MAP
REAP
FFD
MAAT
MSAT
MWAT
MAST
MSST
MWST
MFFP
PE Index
Climate Station ID
Climate Station Name
Climate Station Type
%
m
degrees
mm
mm
C
mm
28
—
—
768
—
135
76
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 4/3) exterior loam; weak fine and medium granular structure; very friable, nonsticky, nonplastic; 5.5 very fine and fine roots throughout; 5.5 very fine interstitial and tubular pores; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 88P05286. B/C C colors are varied - brown, black, grays, white, greenish; many very fine and fine roots throughout
Bt—15 to 38 centimeters (5.9 to 15.0 inches); dark yellowish brown (10YR 4/6) exterior clay loam; moderate medium and coarse subangular blocky structure; friable, moderately sticky, moderately plastic; 2.5 very fine and fine roots between peds; 2.5 fine tubular pores; 15 percent faint dark yellowish brown (10YR 4/6), moist, clay films on faces of peds and in pores; fragments; neutral, pH 7.0, hellige-truog; gradual wavy boundary. Lab sample # 88P05287. C horizon has clay films in and along crack faces; few clay films surface features on faces of peds and in pores; common very fine and fine roots between peds; discontinuous - phpvsfiid 223651; discontinuous - phpvsfiid 223651
BC—38 to 53 centimeters (15.0 to 20.9 inches); 15 percent brown (7.5YR 4/2) exterior and 20 percent very pale brown (10YR 7/3) exterior and 30 percent dark yellowish brown (10YR 4/4) exterior clay loam, loam; moderate medium and coarse angular blocky, and massive, and massive; firm, nonsticky, nonplastic; 0.5 very fine and fine roots between peds and 0.5 very fine and fine roots in cracks; 2.5 fine tubular and 0.5 fine interstitial and tubular pores; 2 percent faint dark yellowish brown (10YR 4/4), moist, clay films in root channels and/or pores; fragments; neutral, pH 7.0, hellige-truog; gradual wavy boundary. Lab sample # 88P05288. Clay content was estimated to be slightly over 35% for control section; very few clay films surface features in root channels and/or pores; few very fine and fine roots in cracks; few very fine and fine roots between peds; patchy - phpvsfiid 223652; patchy - phpvsfiid 223652
C—53 to 64 centimeters (20.9 to 25.2 inches); very pale brown (10YR 7/3) exterior and brown (7.5YR 4/2) exterior loam; massive, and massive; 0.5 very fine roots in cracks; 0.5 very fine interstitial and tubular pores; fragments; neutral, pH 7.0, hellige-truog; gradual wavy boundary. Lab sample # 88P05289. few very fine roots in cracks
Cr—64 to 79 centimeters (25.2 to 31.1 inches); fragments. Lab sample # 88P05290