IDENTIFIERS
Current Taxon Name (Soil Name):
Nacogdoches
OSD
Series Extent
User Site ID:
S1986TX347007
User Pedon ID:
86TX347007
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
87P0081
NCSS Pedon Lab Data NASIS Record ID -
59377
Print Date:
11/12/2024
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:
31.5094452
Std. Longitude:
-94.3300018
Datum:
WGS84
Location Description:
Nacogdoches County, TX, 20 meters E of Nacogdoches; from junction of Farm Rd 95 & TX state hwy 21 in Chireno;
State:
Texas
County:
TX347—Nacogdoches
MLRA:
133B—Western Coastal Plain
PEDON
Describers Name:
Lane, Golden, Guillary, Peer, and others.
Current Taxonomic Class:
Fine, mixed, semiactive, thermic Rhodic Paleudalfs
Current Taxon Kind:
taxadjunct
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
7
Correlated Information:
Soil Name -
Nacogdoches
PSC -
22 to 72 cm.
Classificaton Date -
7/11/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Nacogdoches
Taxonomic Class -
Fine, kaolinitic, thermic Rhodic Paleudalf
Taxon Kind -
series
Classificaton Date -
10/1/1986
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
coastal plain
Landform:
upland slope
Hill Slope Profile:
shoulder
Slope Position:
middle third
Slope Shape Down:
convex
Drainage Class:
well
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/1/1986 (actual site observation date)
Microrelief Elevation:
35
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
0—22
22—220
—-
—-
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
3
—
—
83
—
180
—
—
—
—
—
—
—
—
—
—
—
—
411578
—
1Ap1—0 to 10 centimeters (0.0 to 3.9 inches); dark reddish brown (5YR 3/4) interior fine sandy loam; weak fine granular structure; slightly hard, very friable; 2.5 medium roots throughout and 5.5 fine roots throughout; 1 percent extremely coarse spherical ironstone nodules; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # 87P00473. few extremely coarse ironstone nodules concentrations; many fine roots throughout; common medium roots throughout
1Ap2—10 to 22 centimeters (3.9 to 8.7 inches); dark red (2.5YR 3/6) interior gravelly sandy loam; weak medium subangular blocky, and weak medium granular structure; hard, friable; 0.5 medium roots throughout and 2.5 fine roots throughout; 0.5 fine discontinuous tubular pores; 1 percent extremely coarse spherical ironstone nodules; fragments; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # 87P00474. few extremely coarse ironstone nodules concentrations; common fine roots throughout; few medium roots throughout
1Bt1—22 to 32 centimeters (8.7 to 12.6 inches); dark red (10R 3/6) interior loam; moderate very fine subangular blocky structure; hard, friable; 0.5 medium roots between peds and 2.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 15 percent , moist, clay films on all faces of peds; 1 percent extremely coarse spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00475. few extremely coarse ironstone nodules concentrations; few clay films surface features on vertical and horizontal faces of peds; common fine roots between peds; few medium roots between peds; patchy - phpvsfiid 231864; patchy - phpvsfiid 231864
1Bt2—32 to 52 centimeters (12.6 to 20.5 inches); dark red (10R 3/6) interior clay; moderate medium subangular blocky, and strong very fine subangular blocky structure; hard, friable; 0.5 medium roots between peds and 0.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 15 percent , moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00476. few fine to coarse ironstone nodules concentrations; few clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; few medium roots between peds; patchy - phpvsfiid 231865; patchy - phpvsfiid 231865
1Bt3—52 to 68 centimeters (20.5 to 26.8 inches); dark red (2.5YR 3/6) interior and 2 percent brownish yellow (10YR 6/8) crushed clay; moderate medium angular blocky, and strong very fine subangular blocky structure; very hard, firm; 0.5 medium roots between peds and 0.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 15 percent , moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00477. Fragments of weathered glauconitic material.; few fine to coarse ironstone nodules concentrations; few clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; few medium roots between peds; patchy - phpvsfiid 231866; patchy - phpvsfiid 231866
1Bt4—68 to 98 centimeters (26.8 to 38.6 inches); red (2.5YR 4/6) interior and 20 percent brownish yellow (10YR 6/8) crushed clay; weak medium prismatic, and strong fine angular blocky structure; very hard, firm; 0.5 medium roots between peds and 0.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 37 percent dark red (2.5YR 3/6), moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00478. Fragments of weathered glauconitic material.; few fine to coarse ironstone nodules concentrations; common clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; few medium roots between peds; discontinuous - phpvsfiid 231867; discontinuous - phpvsfiid 231867
1Bt5—98 to 130 centimeters (38.6 to 51.2 inches); red (2.5YR 4/6) interior and 30 percent brownish yellow (10YR 6/8) crushed clay; moderate medium prismatic, and strong fine angular blocky structure; very hard, firm; 0.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 37 percent dark red (2.5YR 3/6), moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00479. Fragments of weathered glauconitic material.; few fine to coarse ironstone nodules concentrations; common clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; discontinuous - phpvsfiid 231868; discontinuous - phpvsfiid 231868
1Bt6—130 to 161 centimeters (51.2 to 63.4 inches); red (2.5YR 4/6) interior and 40 percent brownish yellow (10YR 6/6) crushed clay; moderate medium prismatic, and strong fine angular blocky structure; very hard, firm; 0.5 fine roots between peds; 0.5 medium discontinuous tubular and 0.5 fine discontinuous tubular pores; 37 percent dark red (2.5YR 3/6), moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; 2 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.8, hellige-truog; gradual smooth boundary. Lab sample # 87P00480. Rock fragments soft with glauconite greensand with pellets.; few fine to coarse ironstone nodules concentrations; common clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; discontinuous - phpvsfiid 231869; discontinuous - phpvsfiid 231869
1Bt/C—161 to 220 centimeters (63.4 to 86.6 inches); dark red (2.5YR 3/6) interior and 50 percent olive yellow (2.5Y 6/6) interior clay loam; weak medium prismatic, and moderate fine subangular blocky structure; hard, friable; 0.1 fine roots between peds; 0.5 medium discontinuous tubular and 0.5 fine discontinuous tubular pores; 37 percent , moist, clay films on all faces of peds; fragments; moderately acid, pH 5.8, hellige-truog. Lab sample # 87P00481. Few fine vertical streaks of glauconitic greensand with pellets.; common clay films surface features on vertical and horizontal faces of peds; very few fine roots between peds; patchy - phpvsfiid 231870; patchy - phpvsfiid 231870