IDENTIFIERS

Current Taxon Name (Soil Name): Dateman Family

OSD

Series Extent

User Site ID: S1993ID033003

User Pedon ID: 93ID033003

Vegetation Plot ID: S1993ID033003

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 94P0253

NCSS Pedon Lab Data NASIS Record ID - 66431

Print Date: 6/3/2024

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: 44.6202774

Std. Longitude: -111.6133347

Datum: WGS84

Township: 15S

Range: 1E

Section: 4

PLSS Details: 1220 feet South and 2190 feet East of the Northwest corner

Location Description: 10 miles East of Lakeview, MT.

State: Idaho

County: ID033—Clark

MLRA: 43—Northern Rocky Mountains

PEDON

Describers Name: Larry Wright

Pedon Type: representative pedon for component

Pedon Purpose: full pedon description

Pedon Record Orgin: Converted from PDP 3.x

Pedon #: 3

Sampled As Information:

Soil Name - Dateman Family

Taxonomic Class - Sandy-skeletal, mixed Andic Cryoborolls

PSC - 25 to 100 cm.

Classificaton Date - 8/19/1990

Moisture Class - ustic

Dynamic Soil Properties:

Erosion Class - 3

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Landscape: mountains

Landform: mountainside

Geomorphic Component Hills: side slope

Hill Slope Profile: backslope

Slope Position: upper third

Slope Shape Down: concave

Runoff: high

Drainage Class: well

Flooding: none flooding

Ponding: none ponding

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 8/19/1990 (actual site observation date)

Air Photo ID: 26137

Surface Cover Properties:

Site Obs. Cover Kind 1 - tree cover

Site Obs. Cover Kind 2 - other tree cover

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
ABLA PIEN	Abies lasiocarpa Picea engelmannii	subalpine fir Engelmann spruce	— —	— —	— —

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
mollic epipedon cambic horizon	0—25 25—69	—- —-

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
41	—	—	740	—	0	1780	—	—	2	4	-12	2	4	0	—	—	—	—	—

A—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2), brown (10YR 4/3), dry; very stony silt loam; weak thick platy structure; soft, friable, slightly sticky, nonplastic; 3.0 very fine to coarse roots throughout; 0.5 fine moderate-continuity tubular pores; 5 percent by volume angular 2-39-75 millimeter unspecified fragments and 15 percent by volume angular 75-162-250 millimeter unspecified fragments; very slight effervescence, by hcl, 1n; strongly acid, pH 5.2, chlorophenol red; clear wavy boundary. Lab sample # 94P01522; moist when described;

Bw1—10 to 25 centimeters (3.9 to 9.8 inches); dark brown (10YR 3/3), dark yellowish brown (10YR 4/4), dry; cobbly silt loam; weak fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 3.0 very fine to coarse roots throughout; 3.0 very fine moderate-continuity tubular and 0.5 fine moderate-continuity tubular pores; 10 percent by volume angular 2-39-75 millimeter unspecified fragments and 15 percent by volume angular 75-162-250 millimeter unspecified fragments; very slight effervescence, by hcl, 1n; strongly acid, pH 5.2, chlorophenol red; clear irregular boundary. Lab sample # 94P01523; moist when described;

2Bw2—25 to 41 centimeters (9.8 to 16.1 inches); dark yellowish brown (10YR 4/4), yellowish brown (10YR 5/4), dry; very cobbly loam; weak medium granular structure; soft, very friable, nonsticky, nonplastic; 3.0 very fine to coarse roots throughout; 3.0 very fine moderate-continuity tubular and 0.5 fine moderate-continuity tubular pores; 25 percent by volume angular 2-39-75 millimeter unspecified fragments and 30 percent by volume angular 75-162-250 millimeter unspecified fragments; very slight effervescence, by hcl, 1n; strongly acid, pH 5.4, chlorophenol red; gradual irregular boundary. Lab sample # 94P01524; moist when described;

2Bw3—41 to 69 centimeters (16.1 to 27.2 inches); yellowish brown (10YR 5/4), light yellowish brown (10YR 6/4), dry; very cobbly very fine sandy loam; weak coarse subangular blocky structure; soft, friable, nonsticky, nonplastic; 3.0 very fine to coarse roots throughout; 3.0 very fine moderate-continuity tubular and 0.5 fine moderate-continuity tubular pores; 10 percent by volume angular 250-425-600 millimeter unspecified fragments and 20 percent by volume angular 2-39-75 millimeter unspecified fragments and 30 percent by volume angular 75-162-250 millimeter unspecified fragments; very slight effervescence, by hcl, 1n; strongly acid, pH 5.4, chlorophenol red; clear irregular boundary. Lab sample # 94P01525; moist when described;

2C1—69 to 114 centimeters (27.2 to 44.9 inches); 20 percent very pale brown (10YR 7/3) and 80 percent yellowish brown (10YR 5/4), 20 percent very pale brown (10YR 8/2) and 80 percent light yellowish brown (10YR 6/4), dry; extremely stony silt loam; massive; slightly hard, friable, slightly sticky, slightly plastic; 0.5 coarse roots throughout; 3.0 very fine moderate-continuity interstitial and tubular pores; 15 percent by volume angular 2-39-75 millimeter unspecified fragments and 15 percent by volume angular 75-162-250 millimeter unspecified fragments and 40 percent by volume angular 250-425-600 millimeter unspecified fragments; slight effervescence, by hcl, 1n; moderately acid, pH 5.6, chlorophenol red; abrupt irregular boundary. Lab sample # 94P01526; moist when described;

2C2—114 to 144 centimeters (44.9 to 56.7 inches); 20 percent light gray (5Y 7/2) and 80 percent yellowish brown (10YR 5/4), 20 percent white (5Y 8/1) and 80 percent light yellowish brown (10YR 6/4), dry; extremely stony silt loam; massive; hard, friable, slightly sticky, slightly plastic; 0.5 fine roots throughout; 3.0 very fine moderate-continuity tubular pores; 25 percent by volume angular 2-39-75 millimeter unspecified fragments and 25 percent by volume angular 75-162-250 millimeter unspecified fragments and 30 percent by volume angular 250-425-600 millimeter unspecified fragments; strong effervescence, by hcl, 1n; neutral, pH 7.0, chlorophenol red. Lab sample # 94P01527; moist when described;