IDENTIFIERS
Current Taxon Name (Soil Name):
Sequoia
OSD
Series Extent
User Site ID:
81KY-109-001
User Pedon ID:
81KY-109-001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
UK
Lab Pedon # -
81KY-109-001
NCSS Pedon Lab Data NASIS Record ID -
46697
Print Date:
12/4/2024
LOCATION
Location Description:
X: 2,502,200 feet, Y: 368,000 feet (KY coordinate system south zone). About 2.65 miles south of McKee on KY Hwy 290, thence, 1.5 miles SW on US Forest Service Road # 19; thence NE about 0.28 mile on private road to head of hollow.
State:
Kentucky
County:
KY109—Jackson
MLRA:
125—Cumberland Plateau and Mountains
MLRA Soil Survey Area:
NE-LON—London, Kentucky
Non-MLRA Soil Survey Area:
KY623—Jackson and Owsley Counties, Kentucky
7.5 Minute USGS Quad:
37084-D1—Sandgap, Kentucky
PEDON
Describers Name:
Glenn Kelley, John Robbins, et al.
Current Taxonomic Class:
Clayey, mixed, mesic Typic Hapludults
Pedon Type:
not classified to current taxon name
Pedon Record Orgin:
PedonPC
Correlated Information:
Soil Name -
Sequoia
PSC -
23 to 73 cm.
Classificaton Date -
11/15/2011
Sampled As Information:
Soil Name -
Sequoia
Classificaton Date -
5/18/1981
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Located on linear/concave landform at head of hollow; formed from Shale member of the Breathitt formation
Bedrock:
very weakly coherent shale, acid at 142cm
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/18/1981 (actual site observation date)
Plant Association Name:
Mixed upland hardwoods and pines
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Restrictions
Kind
Hardness
Restriction Depth L-H
Restriction Thickness L-RV-H
cm
bedrock, paralithic
—
142 -
—
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
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 5 centimeters (0.0 to 2.0 inches); very dark grayish brown (10YR 3/2) silt loam; friable; 10.0 medium roots and 10.0 fine roots and 0.5 coarse roots; fragments; abrupt smooth boundary. Lab sample # KY2478
AB—5 to 23 centimeters (2.0 to 9.1 inches); brown (10YR 5/3) silt loam; weak fine subangular blocky structure; friable; 1.0 medium roots and 1.0 fine roots; fragments; clear smooth boundary. Lab sample # KY2479
Bt1—23 to 46 centimeters (9.1 to 18.1 inches); strong brown (7.5YR 5/6) silty clay loam; moderate medium subangular blocky structure; very firm; 15 percent brown (7.5YR 5/4) clay films; fragments; clear smooth boundary. Lab sample # KY2480. patchy - phpvsfiid 635659; patchy - phpvsfiid 635659
Bt2—46 to 69 centimeters (18.1 to 27.2 inches); strong brown (7.5YR 5/8) silty clay; 1 percent very pale brown (10YR 7/3) fine distinct mottles; moderate coarse subangular blocky structure; very firm; 30 percent yellowish red (5YR 5/6) clay films; fragments; clear smooth boundary. Lab sample # KY2481
Bt3—69 to 94 centimeters (27.2 to 37.0 inches); yellowish red (5YR 4/6) and light reddish brown (2.5YR 6/4) and gray (10YR 6/1) silty clay; weak coarse subangular blocky structure; very firm; fragments; clear smooth boundary. Lab sample # KY2482
BC—94 to 114 centimeters (37.0 to 44.9 inches); light gray (5YR 7/1) silty clay; 15 percent red (2.5YR 4/6) medium distinct mottles; weak coarse subangular blocky, and weak coarse platy structure; very firm; 10 percent by volume flat shale, unspecified fragments; clear smooth boundary. Lab sample # KY2483
C—114 to 142 centimeters (44.9 to 55.9 inches); brown (7.5YR 5/4) silty clay; 30 percent yellowish red (5YR 5/6) medium distinct and 30 percent light gray (5YR 7/1) medium distinct mottles; structureless massive; very firm; fragments; gradual smooth boundary. Lab sample # KY2484
Cr—142 to 178 centimeters (55.9 to 70.1 inches); bedrock; fragments. Lab sample # KY2485