IDENTIFIERS
Current Taxon Name (Soil Name):
Laewest
OSD
Series Extent
User Site ID:
S1999TX391001A
User Pedon ID:
99TX391001A
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
SSL
Lab Pedon # -
00P0391
NCSS Pedon Lab Data NASIS Record ID -
11904
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:
28.4742775
Std. Longitude:
-97.0333633
Datum:
WGS84
State:
Texas
County:
TX391—Refugio
Non-MLRA Soil Survey Area:
TX391—Refugio County, Texas
PEDON
Current Taxonomic Class:
Fine, smectitic, hyperthermic Typic Haplusterts
Current Taxon Kind:
series
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
1
Correlated Information:
Soil Name -
Laewest (flagged as OSD)
PSC -
25 to 102 cm.
Classificaton Date -
12/2/2015
Soil Taxonomic Edition -
twelfth edition
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Laewest (High)
Taxonomic Class -
Fine, smectitic Chromic Hapluderts
Classificaton Date -
11/19/1999
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/19/1999 (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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A—0 to 12 centimeters (0.0 to 4.7 inches);, very dark gray (2.5Y 3/1), moist; clay; moderate fine and medium subangular blocky structure; hard when dry, firm; 3.0 fine and medium roots; 3.0 very fine and fine interstitial pores; fragments; very slight effervescence; gradual wavy boundary. Lab sample # 00P02705
Ak—12 to 33 centimeters (4.7 to 13.0 inches);, dark gray (2.5Y 4/1), moist; clay; moderate medium and coarse angular blocky structure; very hard, firm; 3.0 fine roots; 3.0 very fine and fine interstitial pores; 10 percent fine and medium carbonate nodules; fragments; slight effervescence; gradual wavy boundary. Lab sample # 00P02706. less than 1 percent fine spherical iron-manganese masses.
Bkss1—33 to 59 centimeters (13.0 to 23.2 inches);, gray (2.5Y 5/1), moist; clay; moderate medium and coarse angular blocky structure; very hard, firm; 3.0 fine roots; 3.0 very fine tubular pores; 4 percent faint pressure faces; 15 percent fine and medium irregular carbonate nodules; fragments; slight effervescence; gradual wavy boundary. Lab sample # 00P02707. 4 percent faint slickensides tilted at 40 to 60 degrees from the horizontal; 1 percent fine spherical iron-manganese nodules; few cracks 1 to 2 centimeters wide filled with black (2.5Y 2.5/1) clay.
Bkss2—59 to 92 centimeters (23.2 to 36.2 inches);, gray (10YR 5/1), moist; clay; moderate medium wedge parts to moderate medium angular blocky structure; very hard, firm; 3.0 fine roots; 3.0 very fine tubular pores; 3 percent faint carbonate coats on faces of peds and in pores; 15 percent fine and medium irregular carbonate nodules; fragments; slight effervescence; gradual wavy boundary. Lab sample # 00P02708. 20 percent distinct slickensides tilted at 40 to 60 degrees from the horizontal; 1 percent fine spherical iron-manganese nodules; few cracks 1 to 2 centimeters in size filled with black (2.5Y 2.5/1) clay.
Bkss3—92 to 127 centimeters (36.2 to 50.0 inches);, gray (10YR 5/1), moist; clay; moderate medium and coarse wedge parts to moderate medium and coarse angular blocky structure; very hard, firm; 3.0 very fine and fine roots; 3.0 very fine tubular pores; 5 percent fine and medium irregular carbonate nodules; fragments; slight effervescence; gradual wavy boundary. Lab sample # 00P02709. 60 percent prominent slickensides tilted at 40 to 60 degrees from the horizontal; 1 percent fine spherical iron-manganese nodules; few crack 1 to 3 centimeters in size filled with black (2.5Y 2.5/1) clay.
Bkss4—127 to 150 centimeters (50.0 to 59.1 inches);, 40 percent gray (2.5Y 6/1) and 30 percent yellow (2.5Y 7/6) and 30 percent light brownish gray (2.5Y 6/2), moist; clay; moderate medium wedge parts to moderate medium and coarse angular blocky structure; very hard, firm; 3.0 very fine and fine roots; 3.0 very fine tubular pores; 10 percent medium and coarse irregular carbonate nodules; fragments; slight effervescence; gradual wavy boundary. Lab sample # 00P02710. 55 percent slickensides tilted at 40 to 60 degrees from the horizontal; 1 percent fine spherical iron-manganese nodules.
Bkss5—150 to 183 centimeters (59.1 to 72.0 inches);, 50 percent gray (2.5Y 5/1) and 50 percent light yellowish brown (2.5Y 6/4), moist; clay; moderate medium and coarse angular blocky structure; very hard, firm; 3.0 very fine and fine roots; 3 percent medium carbonate nodules; fragments; slight effervescence; gradual wavy boundary. Lab sample # 00P02711. 40 percent slickensides tilted at 40 to 60 degrees from the horizontal; 1 percent fine distinct brownish yellow (10YR 6/8) masses of oxidized iron on surfaces of peds with sharp boundaries; 5 percent very coarse carbonate masses with hard centers.
Bkss6—183 to 235 centimeters (72.0 to 92.5 inches);, pale yellow (2.5Y 7/3), moist; clay; moderate coarse angular blocky structure; very hard, firm; 3.0 very fine and fine roots; fragments; strong effervescence. Lab sample # 00P02712. 40 percent distinct slickensides tilted 40 to 60 degrees from the horizontal; 2 percent fine prominent brownish yellow (10YR 6/8) masses of oxidized iron adjacent to masses of calcium carbonate with sharp boundaries; 5 percent very coarse carbonate masses with hard centers.