IDENTIFIERS
Current Taxon Name (Soil Name):
McGilvery
OSD
Series Extent
User Site ID:
S1981AK280001
User Pedon ID:
81AK280001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
82P0545
NCSS Pedon Lab Data NASIS Record ID -
51332
Print Date:
11/11/2024
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:
56.8486099
Std. Longitude:
-133.8611145
Datum:
WGS84
Township:
67S
Range:
87E
Section:
9
Location Description:
Located on Entrance Island.
State:
Alaska
County:
AK280—Wrangell-Petersburg Census Area
PEDON
Current Taxonomic Class:
Dysic Lithic Cryofolists
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
1
Correlated Information:
Soil Name -
McGilvery
Classificaton Date -
7/11/2007
Sampled As Information:
Soil Name -
Plot No. 10
Classificaton Date -
5/1/1981
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/1/1981 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
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
18
—
—
31
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Oi1—0 to 5 centimeters (0.0 to 2.0 inches); dark reddish brown (5YR 3/2) interior peat; massive; loose, nonsticky, nonplastic; 5.5 very fine and fine roots and 5.5 medium and coarse roots; fragments; extremely acid, pH 3.5, hellige-truog; clear wavy boundary. Lab sample # 82P02771. many very fine and fine roots; many medium and coarse roots
Oe1—5 to 31 centimeters (2.0 to 12.2 inches); 2.5Y 2/0 (2.5Y 2/0) interior; weak medium subangular blocky structure; nonsticky, nonplastic; 5.5 very fine and fine roots and 5.5 medium and coarse roots; fragments; extremely acid, pH 3.6, hellige-truog; clear wavy boundary. Lab sample # 82P02772. 50 percect fibers unrubbed and 30 percent rubbed.; many very fine and fine roots; many medium and coarse roots
C—23 to 28 centimeters (9.1 to 11.0 inches); brown (10YR 4/3) interior extremely gravelly loam; massive; friable, slightly sticky, slightly plastic; 0.5 fine roots; 5 percent by volume 75-162-250 millimeter mixed fragments; extremely acid, pH 3.8, hellige-truog; gradual wavy boundary. Lab sample # 82P02774. 70 percent gravel.; few fine roots
R—28 to 53 centimeters (11.0 to 20.9 inches); fragments. Fractured platy andesite.
Oa2—31 to 23 centimeters (12.2 to 9.1 inches); black (10YR 2/1) interior muck; weak medium subangular blocky structure; nonsticky, nonplastic; 2.5 very fine and fine roots and 2.5 medium and coarse roots; 5 percent by volume 75-162-250 millimeter mixed fragments; extremely acid, pH 3.8, hellige-truog; abrupt smooth boundary. Lab sample # 82P02773. 35 percent gravels by volume. 10 percent unrubbed and 5 percent rubbed.; common very fine and fine roots; common medium and coarse roots