IDENTIFIERS
Current Taxon Name (Soil Name):
Trawick
OSD
Series Extent
User Site ID:
S1986TX347009
User Pedon ID:
86TX347009
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
87P0083
NCSS Pedon Lab Data NASIS Record ID -
59379
Print Date:
11/21/2024
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:
31.5769444
Std. Longitude:
-94.5602798
Datum:
WGS84
Location Description:
Nacogdoches County, TX, from Junction of E loop & TX Hwy 21 in Nacogdoches, 4 mi E on TX Hwy 21 to E of Carrizo Creek
State:
Texas
County:
TX347—Nacogdoches
MLRA:
133B—Western Coastal Plain
PEDON
Describers Name:
Roberts, Griffith, Golden, Lynn, Haterly, others.
Current Taxonomic Class:
Fine, mixed, superactive, thermic Typic Hapludalfs
Current Taxon Kind:
taxadjunct
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
9
Correlated Information:
Soil Name -
Trawick
PSC -
15 to 60 cm.
Classificaton Date -
7/11/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Trawick
Taxonomic Class -
Fine, kaolinitic, thermic Mollic Hapludalf
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
Geomorphic Component Hills:
side 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
umbric epipedon
argillic horizon
paralithic contact
0—15
15—60
100—200
—-
—-
—-
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
11
—
—
—
—
270
—
—
—
—
—
—
—
—
—
—
—
—
411578
—
1Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark reddish brown (5YR 3/3) interior gravelly loam; 26 percent clay; weak fine subangular blocky, and weak fine granular structure; slightly hard, friable; 5.5 fine roots throughout and 0.5 coarse roots; 0.5 fine tubular pores; 20 percent by volume 2-39-75 millimeter limestone, unspecified fragments; slightly acid, pH 6.5, hellige-truog; abrupt smooth boundary. Lab sample # 87P00490. many fine roots throughout; few coarse roots
1Bt1—15 to 33 centimeters (5.9 to 13.0 inches); dark red (2.5YR 3/6) interior clay; 46 percent clay; weak medium subangular blocky, and weak fine granular structure; very hard, friable; 2.5 fine roots throughout and 0.5 coarse roots between peds; 0.5 fine tubular pores; 15 percent faint , moist, skeletans over cutans on faces of peds; 5 percent by volume 2-39-75 millimeter ironstone nodules fragments; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. Lab sample # 87P00491. few skeletans over cutans surface features on faces of peds; common fine roots throughout; few coarse roots between peds; discontinuous - phpvsfiid 221378; discontinuous - phpvsfiid 221378
1Bt2—33 to 60 centimeters (13.0 to 23.6 inches); dark reddish brown (5YR 3/3) interior clay; 41 percent clay; 1 percent light olive brown (2.5Y 5/6) medium faint mottles; moderate fine subangular blocky structure; very hard, friable; 2.5 fine roots between peds and 0.5 coarse roots between peds; 0.5 medium tubular and 0.5 fine tubular pores; 15 percent faint , moist, skeletans over cutans on faces of peds; 3 percent by volume 2-39-75 millimeter ironstone nodules fragments; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. Lab sample # 87P00492. few skeletans over cutans surface features on faces of peds; common fine roots between peds; few coarse roots between peds; few medium faint 2.5Y56 mottles; discontinuous - phpvsfiid 221379; discontinuous - phpvsfiid 221379
1BC—60 to 77 centimeters (23.6 to 30.3 inches); dark yellowish brown (10YR 4/6) interior clay loam; 35 percent clay; 1 percent dark reddish brown (5YR 3/3) fine distinct and 1 percent yellowish brown (10YR 5/8) fine faint mottles; weak fine subangular blocky, and weak medium granular structure; hard, very friable; 0.5 fine roots between peds and 0.5 coarse roots between peds; 2.5 medium tubular and 5.5 fine tubular pores; 20 percent by volume 2-39-75 millimeter ironstone nodules fragments; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 87P00493. (20% glauconitic ironstone; Few medium metamorphosed shell frag; 80% glauconitic pelleted fabric.); few fine roots between peds; few coarse roots between peds; few fine distinct 5YR33 mottles; few fine faint 10YR58 mottles
1C—77 to 100 centimeters (30.3 to 39.4 inches); light olive brown (2.5Y 5/6) interior; 11 percent yellowish brown (10YR 5/8) fine distinct mottles; massive; hard, very firm; 0.5 fine roots in cracks and 0.5 coarse roots; 0.5 fine discontinuous tubular pores; dark reddish brown (5YR 3/3), moist, coats; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 87P00494. Few medium metamorphosed shell fragments; roots along fractures along horizontal plates; glauconite (7.5YR 3/2 and shale) in horizontal bands (20% shale, 80% weathered glauconitic materials).; few fine roots in cracks; few coarse roots; common fine distinct 10YR58 mottles
1Cr1—100 to 145 centimeters (39.4 to 57.1 inches); light olive brown (2.5Y 5/6) interior; massive; very hard, very firm; 0.5 fine roots in cracks and 0.5 coarse roots; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 87P00495. 40% shale (7.5YR 3/2) in horizontal bands; common medium metamorphosed shell frag. 60% weathered glauconitic (20% glauconitic ironstone in horizontal bands, 40% glauconite pelleted fabric (10YR 5/8), (5YR3/4).; few fine roots in cracks; few coarse roots
1Cr2—145 to 185 centimeters (57.1 to 72.8 inches); massive; very hard, very firm; 0.5 fine roots and 0.5 coarse roots; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 87P00496. 60% shale (7.5YR 3/2); 10% glauconitic ironstone in horizontal bands; Few medium pressure faces; 30% glauconitic pelletized baric (2.5Y 5/6), (10YR 5/8); common medium shell metam. shell frag.; few fine roots; few coarse roots
1Cr3—185 to 200 centimeters (72.8 to 78.7 inches); massive; very hard, very firm; 0.5 fine roots and 0.5 coarse roots; fragments; moderately alkaline, pH 8.0, hellige-truog. Lab sample # 87P00497. Strat 70% shale 30% glauconitic material (7.5YR 3/2), (2.5Y 5/6), (10YR 5/8), common medium shell metamose. frag.; all roots along horizontal fractures.; few fine roots; few coarse roots