IDENTIFIERS

Current Taxon Name (Soil Name): Rollingstone

OSD

Series Extent

User Site ID: S1986IA005036

User Pedon ID: 86IA005036

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 87P0067

Print Date: 12/4/2024

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: 43.4497223

Std. Longitude: -91.3722229

Datum: WGS84

GPS - Positional Error: 10.00

Township: 100N

Range: 5W

Section: 25

PLSS Details: 2600 feet south and 129 feet west of the northeast corner

Country: US—United States

State: Iowa

County: IA005—Allamakee

MLRA: 105—Upper Mississippi River Bedrock Controlled Uplands and Valleys

Regional Office: NC—North Central

MLRA Soil Survey Area: NC-ONA—Onalaska, Wisconsin

Non-MLRA Soil Survey Area: IA005—Allamakee County, Iowa

PEDON

Describers Name: R. J. Vobora and R. J. Kuehl

Pedon Purpose: full pedon description

Pedon Record Orgin: Converted from SSL-CMS data

Pedon #: 36

Sampled As Information:

Soil Name - Rollingstone

Taxonomic Class - Very-fine, montmorillonitic Typic Paleudalfs

Classificaton Date - 10/1/1986

Moisture Class - udic

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: Peoria silty loess over mixed-noncalcareous unconsolidated sediments

Landscape: upland

Landform: valley side

Geomorphic Component Hills: nose slope

Hill Slope Profile: shoulder

Slope Complexity: simple

Slope Shape Across: convex

Slope Shape Down: convex

Drainage Class: well

Flooding: none flooding

Ponding: none ponding

Surface Fragments:

Benchmark Soil?: no

RaCA Information:

Plot/Site Set Up By - Unknown

Plot or Site Recorder - Unknown

VEGETATION

SITE OBSERVATION

Observation Date: 10/1/1986 (actual site observation date)

Data Collector: Unknown

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
ochric epipedon argillic horizon	0—0 0—0	—- —-

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
14	—	—	323	—	180	899	—	155	8	22	-5	12	22	2	558	—	00134624	LANSING 4 SE, IA US	NOAA

1Ap—0 to 15 centimeters (0.0 to 5.9 inches); 95 percent dark grayish brown (10YR 4/2) interior and 5 percent dark yellowish brown (10YR 4/4) interior, light brownish gray (10YR 6/2) interior, dry; silt loam; weak fine subangular blocky structure; friable; 5.5 fine roots; 0.5 fine tubular pores; fragments; neutral, pH 6.8, bromthymol blue; abrupt wavy boundary. Lab sample # 87P00370. many fine roots

1BE—15 to 23 centimeters (5.9 to 9.1 inches); 90 percent dark yellowish brown (10YR 4/4) interior and 10 percent dark grayish brown (10YR 4/2) interior silt loam; weak fine subangular blocky structure; friable; 2.5 very fine roots throughout; 0.5 fine tubular pores; fragments; neutral, pH 6.8, bromthymol blue; gradual smooth boundary. Lab sample # 87P00371. common very fine roots throughout

1Bt1—23 to 34 centimeters (9.1 to 13.4 inches); 90 percent dark yellowish brown (10YR 4/6) interior and 4 percent dark grayish brown (10YR 4/2) interior silty clay loam; weak fine subangular blocky structure; friable; 2.5 very fine roots throughout; 0.5 fine tubular pores; 37 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; fragments; neutral, pH 6.8, bromthymol blue; clear smooth boundary. Lab sample # 87P00372. common clay films surface features on vertical and horizontal faces of peds; common very fine roots throughout; discontinuous - phpvsfiid 221316; discontinuous - phpvsfiid 221316

1Bt2—34 to 47 centimeters (13.4 to 18.5 inches); 90 percent dark yellowish brown (10YR 4/6) interior and 10 percent yellowish red (5YR 4/6) interior silty clay loam; moderate medium subangular blocky structure; friable; 2.5 very fine roots between peds; 0.5 fine tubular pores; 15 percent distinct black (10YR 2/1), moist, manganese or iron-manganese stains on all faces of peds and 37 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; fragments; neutral, pH 6.8, bromthymol blue; clear wavy boundary. Lab sample # 87P00373. Few small chert fragments (less than 5%), about 0.6 cm size.; common clay films surface features on vertical and horizontal faces of peds; few manganese or iron-manganese stains surface features on vertical and horizontal faces of peds; common very fine roots between peds; patchy - phpvsfiid 221318; discontinuous - phpvsfiid 221317; patchy - phpvsfiid 221318; discontinuous - phpvsfiid 221317

2Bt3—47 to 80 centimeters (18.5 to 31.5 inches); 98 percent yellowish red (5YR 4/6) interior and 2 percent olive brown (2.5Y 4/3) interior clay; moderate medium angular blocky structure; firm; 2.5 very fine roots between peds; 15 percent prominent yellowish red (5YR 4/6), moist, clay films on upper surfaces of peds or rocks and 15 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on all faces of peds; fragments; slightly acid, pH 6.2, bromthymol blue. Lab sample # 87P00374. 40% by weight chert fragments 2 cm to 13 cm in diameter. Up to 10% up to 25 cm in diameter.; few clay films surface features on upper surfaces of peds or stones; few manganese or iron-manganese stains surface features on vertical and horizontal faces of peds; common very fine roots between peds; patchy - phpvsfiid 221319; discontinuous - phpvsfiid 221320; patchy - phpvsfiid 221319; discontinuous - phpvsfiid 221320

2Bt4—80 to 120 centimeters (31.5 to 47.2 inches); 60 percent reddish brown (5YR 4/4) interior and 20 percent dark yellowish brown (10YR 4/4) interior and 20 percent yellowish red (5YR 4/6) interior clay; weak very fine subangular blocky structure; firm; 0.5 very fine roots around fragments; 15 percent faint yellowish red (5YR 4/6), moist, clay films on upper surfaces of peds or rocks and 15 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on all faces of peds; fragments; neutral, pH 6.8, bromthymol blue. Lab sample # 87P00375. About 15% weight chert fragments 2 cm to 8 cm in diameter. Less than 5% up to 25 cm in diameter.; few clay films surface features on upper surfaces of peds or stones; few manganese or iron-manganese stains surface features on vertical and horizontal faces of peds; few very fine roots matted around stones; patchy - phpvsfiid 221321; discontinuous - phpvsfiid 221322; patchy - phpvsfiid 221321; discontinuous - phpvsfiid 221322