IDENTIFIERS
Current Taxon Name (Soil Name):
Mangum
OSD
Series Extent
User Site ID:
S81-TX009-009
User Pedon ID:
MLRA78-Mangum-TX009-009
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
KSSL
Lab Pedon # -
82P0159
NCSS Pedon Lab Data NASIS Record ID -
50399
Print Date:
12/4/2024
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:
33.6666679
Std. Longitude:
-98.5166702
Datum:
WGS84
Location Description:
Archer County, Texas. From junction TX25 & 79 (Archer City), 5.19 mi N on TX79 to bridge, 2,200 feet E in range.
State:
Texas
County:
TX009—Archer
MLRA:
78C—Central Rolling Red Plains, Eastern Part
PEDON
Describers Name:
J. J. Daigle and J. C. Williams
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
9
Sampled As Information:
Soil Name -
Mangum
Taxonomic Class -
Fine, mixed Vertic Ustochrepts
PSC -
25 to 100 cm.
Classificaton Date -
11/1/1981
Moisture Class -
ustic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
river valley
Landform:
flood plain
Slope Shape Down:
linear
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/1/1981 (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
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
0
—
—
290
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1A—0 to 7 centimeters (0.0 to 2.8 inches); reddish brown (5YR 4/3), reddish brown (5YR 5/3), dry; clay; massive; extremely hard, very firm, moderately sticky, moderately plastic; 2.5 fine and medium roots; 0.5 very fine tubular pores; 55 percent nonintersecting slickensides; fragments; moderately alkaline, pH 8.2, hellige-truog; clear smooth boundary. Lab sample # 82P00830. many nonintersecting slickensides surface features; common fine and medium roots
1A k—7 to 34 centimeters (2.8 to 13.4 inches); reddish brown (5YR 4/3), reddish brown (5YR 5/3), dry; clay; massive, and weak fine angular blocky; extremely hard, very firm, moderately sticky, moderately plastic; 2.5 fine and medium roots; 0.5 very fine tubular pores; 15 percent black stains; 1 percent fine carbonate concretions; fragments; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Lab sample # 82P00831. Carbonate occurs in soft masses also.; few fine lime concretions concentrations; few black stains surface features; common fine and medium roots
1B k c—34 to 53 centimeters (13.4 to 20.9 inches); dark reddish brown (2.5YR 3/4), reddish brown (2.5YR 4/4), dry; clay; weak fine blocky structure; extremely hard, very firm, moderately sticky, moderately plastic; 0.5 fine roots; 0.5 fine tubular pores; 55 percent slickensides (pedogenic) and 55 percent nonintersecting slickensides; 1 percent fine iron-manganese concretions; 1 percent fine carbonate concretions; fragments; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Lab sample # 82P00832. Slickensides tilted 30 deg from hor. 1 to 10 cm across; few fine iron-manganese concretions concentrations; few fine lime concretions concentrations; many intersecting slickensides surface features; many nonintersecting slickensides surface features; few fine roots
1B k c—53 to 94 centimeters (20.9 to 37.0 inches); reddish brown (5YR 4/3), reddish brown (5YR 5/3), dry; clay; weak fine blocky structure; extremely hard, very firm, moderately sticky, moderately plastic; 0.5 fine roots; 55 percent slickensides (pedogenic) and 55 percent nonintersecting slickensides; 1 percent fine iron-manganese concretions; 1 percent fine carbonate concretions; fragments; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Lab sample # 82P00833. Slickensides tilted 30 deg from hor. 8 to 40 cm across; few fine iron-manganese concretions concentrations; few fine lime concretions concentrations; many intersecting slickensides surface features; many nonintersecting slickensides surface features; few fine roots
1B k c—94 to 134 centimeters (37.0 to 52.8 inches); reddish brown (5YR 4/3), reddish brown (5YR 5/3), dry; clay; very strong blocky structure; extremely hard, very firm, moderately sticky, moderately plastic; 0.2 fine roots; 0.3 fine tubular pores; 15 percent nonintersecting slickensides and 55 percent slickensides (pedogenic); 1 percent fine iron-manganese concretions; 11 percent fine carbonate concretions; fragments; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Lab sample # 82P00834. Slickensides tilted 30 deg from hor. 5 to 20 cm across; few fine iron-manganese concretions concentrations; common fine lime concretions concentrations; many intersecting slickensides surface features; few nonintersecting slickensides surface features; very few to few fine roots
1C k—134 to 190 centimeters (52.8 to 74.8 inches); reddish brown (5YR 4/3), reddish brown (5YR 5/3), dry; clay; massive, and moderate fine angular blocky; extremely hard, very firm, moderately sticky, moderately plastic; 0.3 fine tubular pores; 55 percent nonintersecting slickensides and 55 percent slickensides (pedogenic); 11 percent fine iron-manganese concretions; 11 percent fine carbonate concretions; fragments; moderately alkaline, pH 8.2, hellige-truog. Lab sample # 82P00835. Slickens tilted 30 to 45 deg for hor. 1 to 5 cm across; common fine iron-manganese concretions concentrations; common fine lime concretions concentrations; many intersecting slickensides surface features; many nonintersecting slickensides surface features