IDENTIFIERS
Current Taxon Name (Soil Name):
Tama
OSD
Series Extent
User Site ID:
S1984IA163021
User Pedon ID:
84IA1630021
User Site Association ID:
11-WAV_Tama_Pedons
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
85P0418
NCSS Pedon Lab Data NASIS Record ID -
56134
Print Date:
6/2/2024
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:
41.6347237
Std. Longitude:
-90.4708328
Datum:
WGS84
Township:
79N
Range:
4E
Section:
22
PLSS Details:
554 feet north and 720 feet east of center
Country:
US—United States
State:
Iowa
County:
IA163—Scott
MLRA:
108—Illinois and Iowa Deep Loess and Drift
Regional Office:
NC—North Central
MLRA Soil Survey Area:
NC-WAV—Waverly, Iowa
Non-MLRA Soil Survey Area:
IA163—Scott County, Iowa
PEDON
Current Taxonomic Class:
Fine-silty, mixed, mesic Typic Argiudolls
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
2
Correlated Information:
Soil Name -
Tama
PSC -
30 to 80 cm.
Classificaton Date -
7/11/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Tama
Taxonomic Class -
Fine-silty, mixed, mesic Typic Argiudoll
Taxon Kind -
series
Classificaton Date -
9/1/1984
Moisture Class -
udic
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess derived from mixed-calcareous
Landscape:
upland
Landform:
upland slope
Hill Slope Profile:
summit
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1984 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
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
argillic horizon
0—30
30—91
—-
—-
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
6
—
—
—
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark brown (10YR 2/2) interior, grayish brown (10YR 5/2) interior, dry; silty clay loam; weak very fine granular structure; friable; 5.5 fine roots; fragments; neutral, pH 6.6, hellige-truog; abrupt smooth boundary. Lab sample # 85P02052. many fine roots
1A1—20 to 30 centimeters (7.9 to 11.8 inches); very dark grayish brown (10YR 3/2) interior and dark brown (10YR 3/3), grayish brown (10YR 5/2) interior, dry; silty clay loam; moderate very fine granular structure; friable; 5.5 fine roots; 15 percent very dark brown (10YR 2/2) organic stains on faces of peds; fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # 85P02053. few organic coats surface features on faces of peds; many fine roots
1Bt1—30 to 43 centimeters (11.8 to 16.9 inches); brown (10YR 4/3) interior silty clay loam; weak very fine subangular blocky structure; friable; 2.5 fine roots; , moist, clay films on faces of peds and 37 percent very dark grayish brown (10YR 3/2), moist, coats on faces of peds and 37 percent dark brown (10YR 3/3), moist, coats on faces of peds; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # 85P02054. common coats surface features on faces of peds; common coats surface features on faces of peds; common fine roots; continuous - phpvsfiid 218544; continuous - phpvsfiid 218544
1Bt2—43 to 56 centimeters (16.9 to 22.0 inches); dark yellowish brown (10YR 4/4) interior silty clay loam; moderate very fine subangular blocky structure; friable; 2.5 fine roots; brown (10YR 4/3), moist, clay films on faces of peds; fragments; slightly acid, pH 6.4, hellige-truog; clear wavy boundary. Lab sample # 85P02055. common fine roots; continuous - phpvsfiid 218545; continuous - phpvsfiid 218545
1Bt3—56 to 66 centimeters (22.0 to 26.0 inches); yellowish brown (10YR 5/4) interior silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint mottles; moderate fine subangular blocky structure; friable; 2.5 fine roots; dark yellowish brown (10YR 4/4), moist, clay films on faces of peds; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.4, hellige-truog; clear wavy boundary. Lab sample # 85P02056. few fine iron-manganese concretions concentrations; common fine roots; few fine faint 10YR56 mottles; continuous - phpvsfiid 218546; continuous - phpvsfiid 218546
1Bt4—66 to 79 centimeters (26.0 to 31.1 inches); brown (10YR 5/3) interior silty clay loam; 1 percent grayish brown (10YR 5/2) fine faint and 11 percent yellowish brown (10YR 5/6) fine faint mottles; weak medium prismatic, and moderate fine and medium subangular blocky structure; friable; 2.5 fine roots; 37 percent dark yellowish brown (10YR 4/4), moist, clay films on faces of peds; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.4, hellige-truog. Lab sample # 85P02057. few fine iron-manganese concretions concentrations; common clay films surface features on faces of peds; common fine roots; common fine faint 10YR56 mottles; few fine faint 10YR52 mottles
1Bt4—79 to 91 centimeters (31.1 to 35.8 inches); brown (10YR 5/3) interior silty clay loam; 1 percent grayish brown (10YR 5/2) fine faint and 11 percent yellowish brown (10YR 5/6) fine faint mottles; weak medium prismatic, and moderate fine and medium subangular blocky structure; friable; 2.5 fine roots; dark yellowish brown (10YR 4/4) clay films on faces of peds; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.4, hellige-truog; gradual wavy boundary. Lab sample # 85P02058; dry when described;. few fine iron-manganese concretions concentrations; common fine roots; common fine faint 10YR56 mottles; few fine faint 10YR52 mottles; continuous - phpvsfiid 218548; continuous - phpvsfiid 218548
1BC—91 to 122 centimeters (35.8 to 48.0 inches); brown (10YR 5/3) interior and grayish brown (10YR 5/2) silty clay loam; 1 percent brown (7.5YR 5/4) fine prominent and 11 percent yellowish brown (10YR 5/6) fine distinct mottles; weak medium prismatic structure; friable; 0.5 fine roots; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.4, hellige-truog; gradual wavy boundary. Not sampled.; few fine iron-manganese concretions concentrations; few fine roots; common fine distinct 10YR56 mottles; few fine prominent 7.5YR54 mottles
1C—122 to 152 centimeters (48.0 to 59.8 inches); brown (10YR 5/3) interior and grayish brown (10YR 5/2) silt loam; 1 percent brown (7.5YR 5/4) fine prominent and 11 percent yellowish brown (10YR 5/6) fine distinct mottles; massive; friable; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.4, hellige-truog. Not sampled.; few fine iron-manganese concretions concentrations; common fine distinct 10YR56 mottles; few fine prominent 7.5YR54 mottles