IDENTIFIERS
Current Taxon Name (Soil Name):
KLUMP
OSD
Series Extent
User Site ID:
S1976TX477002
User Pedon ID:
S1976TX477002
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A4683
NCSS Pedon Lab Data NASIS Record ID -
41385
User Project ID:
FY2018BRYMiocene
Project Name:
MLRA 86 - Frelsburg clay, 3 to 5 percent slopes
Print Date:
2/16/2025
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:
30.2772217
Std. Longitude:
-96.2866669
Datum:
WGS84
Location Description:
about 9 miles northeast of Brenham on Texas Highway 90 and 105 to the intersection with Farm Road 2193; then 2.5 miles east on Farm Road 2193; then South on private road .2 miles and 200 feet east in field
State:
Texas
County:
TX477—Washington
MLRA:
86—Texas Blackland Prairie
Non-MLRA Soil Survey Area:
TX477—Washington County, Texas
PEDON
Describers Name:
W. G. Chervenka
Current Taxonomic Class:
Fine-loamy, siliceous, thermic Udic Argiustolls
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
2
Correlated Information:
Soil Name -
KLUMP
PSC -
33 to 83 cm.
Classificaton Date -
7/16/2007
Moisture Class -
ustic
Sampled As Information:
Soil Name -
KLUMP
Classificaton Date -
7/1/1976
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/1/1976 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
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
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AP—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; fine sandy loam; weak medium subangular blocky structure; slightly hard, friable; 3.0 fine and medium roots; 0.5 fine pores; 3 percent worm casts; fragments; slightly acid, pH 6.3, unspecified; clear smooth boundary. Lab sample # 40A35575
A12—13 to 33 centimeters (5.1 to 13.0 inches); brown (7.5YR 4/2), dark brown (7.5YR 3/2), moist; fine sandy loam; weak medium subangular blocky structure; slightly hard, friable; 3.0 fine and medium roots; 3.0 fine pores; 3 percent worm casts; fragments; slightly acid, pH 6.3, unspecified; clear smooth boundary. Lab sample # 40A35576
B21T—33 to 43 centimeters (13.0 to 16.9 inches); brown (7.5YR 4/2), dark brown (7.5YR 3/2), moist; clay loam; moderate medium subangular blocky structure; hard when dry, firm; 3.0 fine roots; 3.0 fine pores; prominent clay films; 3 percent worm casts; fragments; slightly acid, pH 6.3, unspecified; clear smooth boundary. Lab sample # 40A35577
B22T—43 to 58 centimeters (16.9 to 22.8 inches); dark red (2.5YR 3/6) and dark brown (7.5YR 3/2) clay loam; moderate medium subangular blocky structure; hard when dry, firm; 3.0 fine roots; 0.5 fine pores; prominent clay films; fragments; strongly acid, pH 5.3, unspecified; gradual wavy boundary. Lab sample # 40A35578
B23T—58 to 79 centimeters (22.8 to 31.1 inches); yellowish red (5YR 5/6), yellowish red (5YR 4/6), moist; sandy clay loam; weak medium subangular blocky structure; hard when dry, firm; 0.5 fine roots; 0.5 fine and medium pores; clay films; fragments; moderately acid, pH 5.8, unspecified; gradual wavy boundary. Lab sample # 40A35579. continuous - phpvsfiid 200340; continuous - phpvsfiid 200340
B3—79 to 142 centimeters (31.1 to 55.9 inches); yellowish red (5YR 5/6), yellowish red (5YR 4/6), moist; sandy clay loam; weak coarse subangular blocky structure; hard when dry, firm; 0.5 fine roots; 0.5 fine pores; clay films; fragments; moderately acid, pH 5.8, unspecified; gradual wavy boundary. Lab sample # 40A35580. patchy - phpvsfiid 200341; patchy - phpvsfiid 200341
C—142 to 163 centimeters (55.9 to 64.2 inches); yellowish red (5YR 5/8), yellowish red (5YR 4/6), moist; sandy clay loam; massive; slightly hard, friable; fragments; slightly acid, pH 6.3, unspecified. Lab sample # 40A35581