IDENTIFIERS
Current Taxon Name (Soil Name):
Hannon
OSD
Series Extent
User Site ID:
91AL087004-pgm
User Pedon ID:
91AL087004-pgm
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
AU
Lab Pedon # -
S91AL-087-4
NCSS Pedon Lab Data NASIS Record ID -
24320
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:
32.2566667
Std. Longitude:
-85.5541667
Datum:
WGS84
Township:
15 N
Range:
25 E
Section:
29
PLSS Details:
NE1/4
Location Description:
Macon County, AL; 280 feet west and 2,025 feet south of the northeast corner of sec. 29, T. 15 N., R. 25 E.; USGS Warriorstand, AL topographic quadrangle.
State:
Alabama
County:
AL087—Macon
MLRA:
135A—Alabama and Mississippi Blackland Prairie
Regional Office:
7—Auburn, AL
Non-MLRA Soil Survey Area:
AL087—Macon County, Alabama
PEDON
Current Taxonomic Class:
Fine, smectitic, thermic Chromic hapluderts
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
PedonPC
Correlated Information:
Soil Name -
Hannon
PSC -
25 to 100 cm.
Classificaton Date -
3/5/2009
Soil Taxonomic Edition -
tenth edition
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Hannon
Classificaton Date -
5/14/1991
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
strongly weathered, clayey marine deposits derived from chalk
Landscape:
coastal plain
Landform:
ridge
Geomorphic Component Hills:
crest
Hill Slope Profile:
summit
Slope Complexity:
simple
Slope Shape Across:
convex
Slope Shape Down:
linear
Runoff:
high
Drainage Class:
moderately well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/14/1991 (actual site observation date)
Air Photo ID:
Surface Water Kind:
none observed
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
conifers
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Yield Study ID -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
slickensides
12—160
—-
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
3
—
—
132
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) ; 39 percent sand; 40 percent silt; 21 percent clay; weak medium subangular blocky structure; friable; 6.0 medium roots and 6.0 fine roots; fragments; strongly acid, pH 5.5; abrupt smooth boundary. Lab sample # 9187-4-1; observed in pit, small
Bt—15 to 30 centimeters (5.9 to 11.8 inches); strong brown (7.5YR 4/6) ; 18 percent sand; 21 percent silt; 61 percent clay; moderate medium subangular blocky, and strong fine angular blocky structure; firm, moderately sticky, very plastic; 6.0 fine roots; 50 percent pressure faces; 10 percent dark gray (10YR 4/1) worm casts; fragments; moderately acid, pH 5.6; clear wavy boundary. Lab sample # 9187-4-2; observed in pit, small
Btss1—30 to 46 centimeters (11.8 to 18.1 inches); yellowish brown (10YR 5/6) ; 18 percent sand; 22 percent silt; 60 percent clay; moderate medium subangular blocky structure; firm, moderately sticky, very plastic; 6.0 fine roots; 10 percent faint slickensides (pedogenic) and 50 percent pressure faces; fragments; moderately acid, pH 5.7; clear wavy boundary. Lab sample # 9187-4-3; observed in pit, small
Btss2—46 to 58 centimeters (18.1 to 22.8 inches); light olive brown (2.5Y 5/4) ; 15 percent sand; 24 percent silt; 61 percent clay; strong medium angular blocky structure; firm, moderately sticky, very plastic; 6.0 fine roots between peds; 40 percent distinct slickensides (pedogenic); 10 percent medium distinct yellowish brown (10YR 5/6) and dark yellowish brown (10YR 4/4) masses of oxidized iron and 10 percent medium faint light brownish gray (2.5Y 6/2) iron depletions and 10 percent medium dark brown (10YR 3/3) manganese coatings on faces of peds; 1 percent spherical very weakly coherent cemented carbonate masses in matrix; fragments; neutral, pH 7.0; clear wavy boundary. Lab sample # 9187-4-4; observed in pit, small
Bkss1—58 to 102 centimeters (22.8 to 40.2 inches); variegated 50 percent light olive brown (2.5Y 5/4) and 30 percent light olive gray (5Y 6/2) and 20 percent dark yellowish brown (10YR 4/4) ; 13 percent sand; 44 percent silt; 44 percent clay; strong medium angular blocky structure; firm, moderately sticky, moderately plastic; 6.0 fine roots between peds; 50 percent prominent slickensides (pedogenic); 10 percent medium dark brown (10YR 3/3) manganese coatings on faces of peds; 5 percent medium spherical moderately coherent cemented carbonate nodules and 25 percent medium spherical noncoherent cemented carbonate masses in matrix; fragments; strong effervescence; moderately alkaline, pH 8.3; clear wavy boundary. Lab sample # 9187-4-5; observed in pit, small
Bkss2—102 to 160 centimeters (40.2 to 63.0 inches); light olive brown (2.5Y 5/4) ; 13 percent sand; 30 percent silt; 58 percent clay; weak coarse angular blocky, and strong medium angular blocky structure; firm, moderately sticky, moderately plastic; 40 percent distinct slickensides (pedogenic); 15 percent medium distinct yellowish brown (10YR 5/8) masses of oxidized iron on slickensides and 15 percent medium faint light brownish gray (2.5Y 6/2) iron depletions on slickensides; 25 percent medium irregular noncoherent cemented carbonate masses; fragments; strong effervescence; moderately alkaline, pH 8.1; clear wavy boundary. Lab sample # 9187-4-6; observed in pit, small
C—160 to 229 centimeters (63.0 to 90.2 inches); light olive brown (2.5Y 5/4) interior and light olive gray (5Y 6/2) exterior ; 9 percent sand; 33 percent silt; 58 percent clay; strong medium platy, and strong thick platy structure; firm, moderately sticky, moderately plastic; 25 percent fine mica flakes, unspecified; fragments; strong effervescence; moderately alkaline, pH 8.2. Lab sample # 9187-4-7; observed in pit, small