IDENTIFIERS
Current Taxon Name (Soil Name):
Pavelek
OSD
Series Extent
User Site ID:
S1986TX255001
User Pedon ID:
86TX255001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
87P0262
NCSS Pedon Lab Data NASIS Record ID -
59558
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:
28.8766670
Std. Longitude:
-97.9838867
Datum:
WGS84
Location Description:
From the intersection of US Hwy 181 and Farm Rd 1144 in Karnes City 4.7 mi W on Farm Rd 1144 50 feet N rangeland.
State:
Texas
County:
TX255—Karnes
MLRA:
83A—Northern Rio Grande Plain
PEDON
Describers Name:
J. M. Galbraith
Current Taxonomic Class:
Clayey, smectitic, hyperthermic, shallow Petrocalcic Calciustolls
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
1
Correlated Information:
Soil Name -
Pavelek
PSC -
0 to 35 cm.
Classificaton Date -
2/1/2010
Moisture Class -
ustic
Sampled As Information:
Soil Name -
Pavelek
Taxonomic Class -
Clayey, montmorillonitic, hyperthermic, shallow Pe
Taxon Kind -
series
Classificaton Date -
9/1/1986
Moisture Class -
ustic
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
upland
Landform:
upland slope
Anthropogenic Feature:
leveled land
Geomorphic Component Hills:
side slope
Hill Slope Profile:
shoulder
Slope Shape Down:
convex
Runoff:
low
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1986 (actual site observation date)
Microrelief Elevation:
1
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
rangeland, grassland
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
mollic epipedon
cambic horizon
calcic horizon
0—35
18—35
18—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
1
—
—
131
—
315
73
—
—
—
—
—
—
—
—
—
—
—
—
—
1Ak—0 to 18 centimeters (0.0 to 7.1 inches); black (10YR 2/1) interior, very dark gray (10YR 3/1) interior, dry; clay; strong fine angular blocky structure; very hard, very firm; 5.5 very fine roots between peds and 0.5 fine roots between peds; 0.5 very fine discontinuous tubular pores; 1 percent medium spherical lime masses; fragments; 51 percent percent of pedon occupied by this horizon (lateral area percent); slight effervescence, by hcl, unspecified; clear wavy boundary.; dry when described;. Calcareous; moderately alkaline.; few medium soft masses of lime concentrations; many very fine roots between peds; few fine roots between peds; effervescence is continuous
1B/Ck—18 to 35 centimeters (7.1 to 13.8 inches); very dark gray (10YR 3/1) interior, very dark gray (10YR 3/1) interior, dry; channery clay; strong very fine angular blocky structure; very hard, very firm; 5.5 very fine roots around fragments and 0.5 fine roots between peds; 0.5 very fine tubular pores; 15 percent distinct carbonate coats on faces of peds; 11 percent coarse platy lime masses and 11 percent medium platy carbonate concretions; fragments; 49 percent percent of pedon occupied by this horizon (lateral area percent); strong effervescence, by hcl, unspecified; abrupt wavy boundary. Lab sample # 87P01311; dry when described;. Calcarous; moderatley alkaline. About 6% volume weakly cemented caliche fragments 20-75 mm. Weakly cemented secondary CaCO3 is about 20% by volume.; common medium lime concretions concentrations; common coarse soft masses of lime concentrations; few lime or carbonate coats surface features on faces of peds; many very fine roots matted around stones; few fine roots between peds; effervescence is continuous; discontinuous - phpvsfiid 221568; discontinuous - phpvsfiid 221568
2Crkm—35 to 200 centimeters (13.8 to 78.7 inches); light brown (7.5YR 6/4) interior, very pale brown (10YR 7/4) interior, dry; unweathered bedrock; weakly cemented; 55 percent prominent carbonate coats on upper surfaces of peds or rocks; 11 percent coarse platy carbonate concretions and 11 percent very coarse platy carbonate concretions; fragments; very slight effervescence, by hcl, unspecified. Lab sample # 87P01312; dry when described;. Caliche layers are violently effervescent continuous; siltstone is noncalcareous; moderately alkaline. Weakly to strongly cemented. Secondary CaCO3 is about 10% by volume. This horizon is thinly bedded interstratified siltstone and caliche l; common coarse lime concretions concentrations; common very coarse lime concretions concentrations; many lime or carbonate coats surface features on upper surfaces of peds or stones; effervescence is continuous; continuous - phpvsfiid 221569; continuous - phpvsfiid 221569