IDENTIFIERS

Current Taxon Name (Soil Name): Jumpstart

OSD

Series Extent

User Site ID: S2013ID029002

User Pedon ID: S2013ID029002

Vegetation Plot ID: S2013ID029002

User Site Association ID: ID713_sites_v1backup_ID713_sites_v1_backup20240307

Lab Information:

Certified Lab Pedon Description - yes

Lab Source ID - KSSL

Lab Pedon # - 13N97447

NCSS Pedon Lab Data NASIS Record ID - 72975

Print Date: 11/21/2024

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: 42.5088530

Std. Longitude: -111.1106820

Datum: WGS84

State: Idaho

County: ID029—Caribou

MLRA: 43B—Central Rocky Mountains

Non-MLRA Soil Survey Area: ID713—Caribou National Forest, Idaho and Wyoming

PEDON

Describers Name: Glenn Hoffmann

Current Taxonomic Class: Fine, mixed, active Mollic Haplocryalfs

Current Taxon Kind: series

Pedon Type: classifies to current taxon name, full description

Pedon Purpose: laboratory sampling site

Pedon Record Orgin: NASIS

Correlated Information:

Soil Name - Jumpstart

Classificaton Date - 5/14/2020

Classifier - Kara Green

Moisture Class - udic

Moisture Subclass - typic

Sampled As Information:

Soil Name - Toponce

Taxonomic Class - Fine, smectitic Vertic Argicryolls

Taxon Kind - family

PSC - 37 to 87 cm.

Classificaton Date - 8/15/2013

Classifier - Glenn Hoffmann

Soil Taxonomic Edition - eleventh edition

Moisture Class - udic

Moisture SUBClass - typic

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: colluvium derived from conglomerate

Landscape: mountains

Landform: mountain slope

Geomorphic Component Mountains: mountainflank

Hill Slope Profile: backslope

Slope Shape Across: linear

Slope Shape Down: linear

Drainage Class: well

Surface Fragments:

Benchmark Soil?: no

VEGETATION

Other Vegetative Class: SC609 - subalpine fir/western meadowrue—Forest Habitat Types of E. Idaho - W. Wyoming (GTR-INT-144)

SITE OBSERVATION

Observation Date: 8/15/2013 (actual site observation date)

Data Collector: Glenn Hoffmann

Surface Cover Properties:

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 POTR5 AMAL2 CEVE PAMY SYOR2 BRMA4 CARU ACHIL EUEN GEVI2 LUPIN OSCH SESE2 THALI2 ABLA ACHIL AMAL2 ASTER BRMA4 CARU CEVE GEVI2 LUPIN OSCH PAMY POTR5 SENEC SYOR2 THOC	Abies lasiocarpa Populus tremuloides Amelanchier alnifolia Ceanothus velutinus Paxistima myrsinites Symphoricarpos oreophilus Bromus marginatus Calamagrostis rubescens Achillea Eucephalus engelmannii Geranium viscosissimum Lupinus Osmorhiza chilensis Senecio serra Thalictrum Abies lasiocarpa Achillea Amelanchier alnifolia Aster Bromus marginatus Calamagrostis rubescens Ceanothus velutinus Geranium viscosissimum Lupinus Osmorhiza chilensis Paxistima myrsinites Populus tremuloides Senecio Symphoricarpos oreophilus Thalictrum occidentale	subalpine fir quaking aspen Saskatoon serviceberry snowbrush ceanothus Oregon boxleaf mountain snowberry mountain brome pinegrass yarrow Engelmann's aster sticky purple geranium lupine — tall ragwort meadow-rue subalpine fir yarrow Saskatoon serviceberry aster mountain brome pinegrass snowbrush ceanothus sticky purple geranium lupine — Oregon boxleaf quaking aspen ragwort mountain snowberry western meadow-rue	tree tree shrub/vine shrub/vine shrub/vine shrub/vine grass/grasslike grass/grasslike forb forb forb forb forb forb forb — — — — — — — — — — — — — — —	4 40 — 25 — 10 5 5 — 2 — 2 3 2 5 — — — — — — — — — — — — — — —	overstory overstory — — — — — — — — — — — — — — — — — — — — — — — — — — — —

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
mollic epipedon argillic horizon	3—29 37—	—26— —-

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
20	—	—	2455	—	110	—	890	—	—	—	—	—	—	—	—	—	—	—	—

Oi—0 to 2 centimeters (0.0 to 0.8 inches); slightly decomposed plant material; fragments; noneffervescent, by hcl, 1n; abrupt wavy boundary.; observed in pit, small

Oe—2 to 3 centimeters (0.8 to 1.2 inches); moderately decomposed plant material; fragments; noneffervescent, by hcl, 1n; abrupt wavy boundary.; observed in pit, small

A1—3 to 13 centimeters (1.2 to 5.1 inches); very dark brown (7.5YR 2.5/3) broken face silt loam; 14 percent clay; weak fine granular structure; slightly hard, very friable, slightly sticky, nonplastic; many (8.0) very fine roots and common (1.0) medium roots and common (1.0) fine roots and common (1.0) coarse roots; many (6.0) very fine irregular and common (2.0) fine irregular pores; 5 percent by volume nonflat indurated 2-?-75 millimeter conglomerate, unspecified fragments observed by visual inspection method; noneffervescent, by hcl, 1n; slightly acid, pH 6.2, pH indicator solutions; abrupt wavy boundary. Lab sample # 13N97447; observed in pit, small

A2—13 to 29 centimeters (5.1 to 11.4 inches); dark brown (7.5YR 3/3) broken face silt loam; 16 percent clay; weak coarse subangular blocky parts to strong medium subangular blocky structure; hard, very friable, slightly sticky, nonplastic; many (4.0) very fine roots and common (1.0) very coarse roots and common (1.0) medium roots and common (2.0) fine roots and common (1.0) coarse roots; many (8.0) very fine irregular and common (1.0) fine tubular pores; 5 percent by volume nonflat indurated 2-?-75 millimeter conglomerate, unspecified fragments observed by visual inspection method; noneffervescent, by hcl, 1n; clear broken boundary. Lab sample # 13N97447; observed in pit, small

E—29 to 37 centimeters (11.4 to 14.6 inches); yellowish red (5YR 4/6) broken face, pink (7.5YR 7/4) broken face, dry; gravelly loam; 15 percent clay; strong medium subangular blocky structure; hard, very friable, slightly sticky, nonplastic; common (2.0) very fine roots and few (0.5) medium roots and few (0.5) fine roots and few (0.5) coarse roots; many (12.0) very fine tubular and common (3.0) fine tubular pores; 30 percent by volume nonflat indurated 2-?-75 millimeter conglomerate, unspecified fragments observed by visual inspection method; noneffervescent, by hcl, 1n; slightly acid, pH 6.4, pH indicator solutions; clear wavy boundary. Lab sample # 13N97447; observed in pit, small

BEt—37 to 60 centimeters (14.6 to 23.6 inches); 2.5Y 3/6 (2.5Y 3/6) broken face, 2.5Y 3/4 (2.5Y 3/4) broken face, dry; stony clay loam; 27 percent clay; moderate medium prismatic parts to strong medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; common (2.0) very fine roots and few (0.5) medium roots and few (0.5) fine roots and few (0.5) coarse roots; many (8.0) very fine tubular and common (2.0) fine tubular pores; 5 percent clay films on surfaces along pores and 10 percent clay films on all faces of peds and 15 percent light reddish brown (5YR 6/4), dry, skeletans on all faces of peds; 5 percent by volume nonflat indurated 75-?-250 millimeter conglomerate, unspecified fragments observed by visual inspection method and 10 percent by volume nonflat indurated 250-?-600 millimeter conglomerate, unspecified fragments observed by visual inspection method and 15 percent by volume nonflat indurated 2-?-75 millimeter conglomerate, unspecified fragments observed by visual inspection method; noneffervescent, by hcl, 1n; clear wavy boundary. Lab sample # 13N97447; observed in pit, small

Bt1—60 to 82 centimeters (23.6 to 32.3 inches); 2.5Y 3/6 (2.5Y 3/6) broken face cobbly clay loam; 29 percent clay; strong medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; common (1.0) very fine roots and few (0.1) medium roots and few (0.1) fine roots; many (5.0) very fine tubular pores; 5 percent skeletans on all faces of peds and 30 percent clay films on surfaces along pores and 35 percent clay films on all faces of peds; 10 percent by volume nonflat indurated 250-?-600 millimeter conglomerate, unspecified fragments observed by visual inspection method and 20 percent by volume nonflat indurated 2-?-75 millimeter conglomerate, unspecified fragments observed by visual inspection method; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # 13N97447; observed in pit, small

2Bt2—82 to 115 centimeters (32.3 to 45.3 inches); 2.5Y 3/6 (2.5Y 3/6) broken face clay; 44 percent clay; strong medium prismatic parts to strong medium angular blocky structure; very hard, very firm, very sticky, very plastic; few (0.5) very fine roots and few (0.1) medium roots and few (0.1) fine roots and few (0.0) coarse roots; common (4.0) very fine tubular and common (1.0) fine tubular pores; 5 percent skeletans on top faces of peds and 40 percent clay films on surfaces along pores and 50 percent clay films on all faces of peds; 1 percent by volume nonflat indurated 2-?-75 millimeter conglomerate, unspecified fragments observed by visual inspection method; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # 13N97447; observed in pit, small

2Bt3—115 to 152 centimeters (45.3 to 59.8 inches); 2.5Y 3/6 (2.5Y 3/6) broken face clay; 44 percent clay; strong coarse prismatic parts to strong fine prismatic structure; very hard, very firm, very sticky, very plastic; few (0.1) very fine roots and few (0.1) coarse roots; common (3.0) very fine tubular pores; 3 percent skeletans on top faces of peds and 40 percent clay films on surfaces along pores and 50 percent clay films on all faces of peds; fragments; noneffervescent, by hcl, 1n. Lab sample # 13N97447; observed in pit, small