IDENTIFIERS

Current Taxon Name (Soil Name): Lagnaf

OSD

Series Extent

User Site ID: S1974UT021007

User Pedon ID: S1974UT021007

Vegetation Plot ID: S1974UT021007

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 74C0110

NCSS Pedon Lab Data NASIS Record ID - 44871

Print Date: 12/4/2024

LOCATION

Township: 31S

Range: 8W

Section: 16

PLSS Details: SW 1/4

Location Description: Iron County, Utah; about 3 miles south of Beaver-Iron county line on hte Poorman Ranch Canyon road and one mile east of the road in the Black Mountains.

State: Utah

County: UT021—Iron

PEDON

Describers Name: Brasher, Erickson, Crandall, Leishman and Donaldson

Current Taxonomic Class: Fine-loamy, mixed, frigid Pachic Argixerolls

Pedon Record Orgin: NASIS

Pedon #: 7

Correlated Information:

Soil Name - Lagnaf

Classificaton Date - 8/26/2005

Sampled As Information:

Soil Name - Lo

Classificaton Date - 8/20/1974

Dynamic Soil Properties:

Erosion Class - 1

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: residuum weathered from igneous rock

Landform: mountain slope

Slope Shape Down: concave

Runoff: low

Drainage Class: well

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 8/20/1974 (actual site observation date)

Air Photo ID: 9AA183H6

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
ACHY ARTR2 BRTE CHVIL4 ELELB2 PSSP6 PURSH	Achnatherum hymenoides Artemisia tridentata Bromus tectorum Chrysothamnus viscidiflorus ssp. lanceolatus Elymus elymoides ssp. brevifolius Pseudoroegneria spicata Purshia	Indian ricegrass big sagebrush cheatgrass yellow rabbitbrush squirreltail bluebunch wheatgrass bitterbrush	— — — — — — —	— — — — — — —	— — — — — — —

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
25	—	—	2362	—	135	457	—	85	7.5	16.4	—	—	—	—	—	—	—	—	—

A1—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2), very dark brown (10YR 2/2), moist; gravelly loam; weak very fine granular structure; soft, friable, slightly sticky, slightly plastic; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 21.0 very fine tubular and 3.0 fine tubular pores; 25 percent by volume 2-?-76 millimeter unspecified fragments; slightly alkaline, pH 7.6; clear smooth boundary. Lab sample # 74C00660. noncalcareous

B1—10 to 23 centimeters (3.9 to 9.1 inches); brown (7.5YR 4/2), brown (7.5YR 4/2), moist; gravelly clay loam; weak medium subangular blocky, and moderate very fine and fine subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 3.0 very fine roots and 0.5 medium and coarse roots and 0.5 fine roots; 21.0 very fine tubular and 0.5 medium tubular and 3.0 fine tubular pores; 3 percent by volume 76-?-250 millimeter unspecified fragments and 18 percent by volume 2-?-76 millimeter unspecified fragments; slightly alkaline, pH 7.6; clear wavy boundary. Lab sample # 74C00661. noncalcareous

Bt21—23 to 38 centimeters (9.1 to 15.0 inches); brown (10YR 5/3), very dark grayish brown (10YR 3/2), moist; gravelly clay loam; moderate medium subangular blocky, and moderate very fine and fine subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 3.0 very fine roots and 0.5 fine and medium roots; 21.0 very fine tubular and 21.0 micro tubular and 3.0 fine tubular pores; 10 percent thick clay films on all faces of peds; 3 percent by volume 76-?-250 millimeter unspecified fragments and 18 percent by volume 2-?-76 millimeter unspecified fragments; slightly alkaline, pH 7.6; clear smooth boundary. Lab sample # 74C00662. noncalcareous

Bt22—38 to 53 centimeters (15.0 to 20.9 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; gravelly clay loam; moderate coarse subangular blocky, and moderate very fine and fine subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.5 very fine and fine roots; 21.0 very fine tubular and 3.0 fine tubular pores; 30 percent thick clay films on all faces of peds; 3 percent by volume 76-?-250 millimeter unspecified fragments and 20 percent by volume 2-?-76 millimeter unspecified fragments; neutral, pH 7.2; clear smooth boundary. Lab sample # 74C00663. noncalcareous

Bt23—53 to 77 centimeters (20.9 to 30.3 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 3/4), moist; gravelly clay loam; moderate fine subangular blocky, and moderate coarse prismatic structure; hard, firm, moderately sticky, moderately plastic; 0.5 very fine and fine roots; 3.0 very fine tubular and 0.5 fine tubular pores; 75 percent thick clay films on all faces of peds; 8 percent by volume 76-?-250 millimeter unspecified fragments and 25 percent by volume 2-?-76 millimeter unspecified fragments; slightly alkaline, pH 7.4; gradual wavy boundary. Lab sample # 74C00664. noncalcareous

Bt24—77 to 107 centimeters (30.3 to 42.1 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 3/4), moist; gravelly clay loam; moderate coarse prismatic, and moderate fine subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 0.5 very fine and fine roots; 3.0 very fine tubular and 0.5 fine tubular pores; 10 percent thin clay films on all faces of peds; 8 percent by volume 76-?-250 millimeter unspecified fragments and 25 percent by volume 2-?-76 millimeter unspecified fragments; slightly alkaline, pH 7.4; gradual wavy boundary. Lab sample # 74C00665. noncalcareous

Bt31—107 to 132 centimeters (42.1 to 52.0 inches); yellowish brown (10YR 5/4), brown (10YR 4/3), moist; gravelly clay loam; weak medium subangular blocky, and weak very fine subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.5 very fine and fine roots; 21.0 very fine tubular and 3.0 fine tubular pores; 3 percent by volume 76-?-250 millimeter unspecified fragments and 23 percent by volume 2-?-76 millimeter unspecified fragments; slightly alkaline, pH 7.8; clear smooth boundary. Lab sample # 74C00666. noncalcareous

B32—132 to 152 centimeters (52.0 to 59.8 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; gravelly clay loam; moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 0.5 very fine roots; 21.0 very fine tubular and 21.0 micro tubular and 3.0 fine tubular pores; 20 percent by volume 2-?-76 millimeter unspecified fragments; moderately alkaline, pH 8.0. Lab sample # 74C00667. noncalcareous