HomeMy WebLinkAbout20252610.tiff40° 16' 59" N
40° 16' 44" N
104° 43' 46" JV
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523050
Soil Map —Weld County, Colorado, Southern Part
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Soil Map may not b►e valid at this scale.
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Map Scale: 1:2,160 if printed on A portrait (8.5" x 11") sheet.
0
30 60
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Meters
180
Feet
0 100 200 400 600
Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 13N WGS84
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104° 43' 32" W
a
1.O
40° 16' 59" N
40° 16' 44" N
Natural Resources Web Soil Survey
'te Conservation Service
National Cooperative Soil Survey
6/20/2023
Page 1 of 3
Soil Map —Weld County, Colorado, Southern Part
MAP LEGEND
Area of Interest (AO!)
Area of Interest (AO1)
)
Soils
0
U
Soil Map Unit Polygons
Soil Map Unit Lines
Soil Map Unit Points
Special Point Features
Blowout
Borrow Pit
Clay Spot
Closed Depression
Gravel Pit
Gravelly Spot
Landfill
Lava Flow
Marsh or swamp
Mine or Quarry
Miscellaneous Water
Perennial Water
Rock Outcrop
Saline Spot
Sandy Spot
Severely Eroded Spot
Sinkhole
Slide or Slip
Sodic Spot
a
U
vi?
Spoil Area
Stony Spot
Very Stony Spot
Wet Spot
Other
Special Line Features
Water Features
Streams and Canals
Transportation
Rails
Interstate Highways
US Routes
Major Roads
Local Roads
Background
,; Aerial Photography
MAP INFORMATION
The soil surveys that comprise your AOI were mapped at
1:24,000.
Warning: Soil Map may not be valid at this scale.
Enlargement of maps beyond the scale of mapping can cause
misunderstanding of the detail of mapping and accuracy of soil
line placement. The maps do not show the small areas of
contrasting soils that could have been shown at a more detailed
scale.
Please rely on the bar scale on each map sheet for map
measurements.
Source of Map: Natural Resources Conservation Service
Web Soil Survey URL:
Coordinate System: Web Mercator (EPSG:3857)
Maps from the Web Soil Survey are based on the Web Mercator
projection, which preserves direction and shape but distorts
distance and area. A projection that preserves area, such as the
Albers equal-area conic projection, should be used if more
accurate calculations of distance or area are required.
This product is generated from the USDA-NRCS certified data as
of the version date(s) listed below.
Soil Survey Area: Weld County, Colorado, Southern Part
Survey Area Data: Version 21, Sep 1, 2022
Soil map units are labeled (as space allows) for map scales
1:50,000 or larger.
Date(s) aerial images were photographed: Jun 8, 2021 Jun 12,
2021
The orthophoto or other base map on which the soil lines were
compiled and digitized probably differs from the background
imagery displayed on these maps. As a result, some minor
shifting of map unit boundaries may be evident.
,b Natural Resources
lain Conservation Service
Web Soil Survey
National Cooperative Soil Survey
6/20/2023
Page 2of3
Soil Map —Weld County, Colorado, Southern Part
Map Unit Legend
Map
Unit Symbol
Map
Unit
Name
Acres in AOI
Percent of AOI
70
Valent
slopes
sand, 3 to 9
percent
2.8
14.2%
72
Vona
loamy sand,
percent slopes
0 to 3
17.0
85.8%
Totals for Area of Interest
19.8
100.0%
e Natural Resources Web Soil Survey
Conservation Service National Cooperative Soil Survey
6/20/2023
Page 3of3
Map Unit Description: Valent sand, 3 to 9 percent slopes ---Weld County, Colorado, Southern
Part
Weld County, Colorado, Southern Part
70 Valent sand, 3 to 9 percent slopes
Map Unit Setting
National map unit symbol: 2tczf
Elevation: 3,050 to 5,150 feet
Mean annual precipitation: 12 to 18 inches
Mean annual air temperature: 48 to 55 degrees F
Frost -free period: 130 to 180 days
Farmland classification: Not prime farmland
Map Unit Composition
Valent and similar soils: 80 percent
Minor components: 20 percent
Estimates are based on observations, descriptions, and transects of
the mapunit.
Description of Valent
Setting
Landform: Hills, dunes
Landform position (two-dimensional): Shoulder, backslope,
footslope, summit
Landform position (three-dimensional): Head slope, nose slope,
side slope, crest
Down -slope shape: Convex, linear
Across -slope shape: Convex, linear
Parent material: Noncalcareous eolian sands
Typical profile
A - 0 to 5 inches: sand
AC - 5 to 12 inches: sand
Cl - 12 to 30 inches: sand
C2 - 30 to 80 inches: sand
Properties and qualities
Slope: 3 to 9 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Excessively drained
Runoff class: Very low
Capacity of the most limiting layer to transmit water (Ksat): High to
very high (6.00 to 39.96 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 1 percent
Maximum salinity: Nonsaline (0.0 to 1.9 mmhos/cm)
Available water supply, 0 to 60 inches: Very low (about 2.4 inches)
Interpretive groups
Land capability classification (irrigated): 4e
e Natural Resources Web Soil Survey
Conservation Service National Cooperative Soil Survey
6/20/2023
Page 1 of 2
Map Unit Description: Valent sand, 3 to 9 percent slopes ---Weld County, Colorado, Southern
Part
Land capability classification (non irrigated): 6e
Hydrologic Soil Group: A
Ecological site: R067BY015CO - Deep Sand, R072XY109KS -
Rolling Sands
Hydric soil rating: No
Minor Components
Dailey
Percent of map unit: 10 percent
Landform: Interdunes
Landform position (two-dimensional): Footslope, toeslope
Landform position (three-dimensional): Base slope
Down -slope shape: Linear
Across -slope shape: Concave
Ecological site: R067BY015CO - Deep Sand, R072XA021 KS -
Sands (North) (PE 16-20)
Hydric soil rating: No
Vona
Percent of map unit: 5 percent
Landform: Hills
Landform position (two-dimensional): Shoulder, backslope,
footslope
Landform position (three-dimensional): Head slope, nose slope,
side slope, base slope
Down -slope shape: Linear
Across -slope shape: Linear
Ecological site: R067BY024CO - Sandy Plains, R072XA022KS -
Sandy (North) Draft (April 2010) (PE 16-20)
Hydric soil rating: No
Haxtun
Percent of map unit: 5 percent
Landform: Interdunes
Landform position (two-dimensional): Footslope, toeslope
Landform position (three-dimensional): Base slope
Down -slope shape: Linear
Across -slope shape: Concave
Ecological site: R067BY024CO - Sandy Plains, R072XY111 KS -
Sandy Plains
Hydric soil rating: No
Data Source Information
Soil Survey Area: Weld County, Colorado, Southern Part
Survey Area Data: Version 21, Sep 1, 2022
e Natural Resources Web Soil Survey
Conservation Service National Cooperative Soil Survey
6/20/2023
Page 2of2
Map Unit Description: Vona loamy sand, 0 to 3 percent slopes ---Weld County, Colorado,
Southern Part
Weld County, Colorado, Southern Part
72 Vona loamy sand, 0 to 3 percent slopes
Map Unit Setting
National map unit symbol: 363r
Elevation: 4,600 to 5,200 feet
Mean annual precipitation: 13 to 15 inches
Mean annual air temperature: 48 to 55 degrees F
Frost -free period: 130 to 160 days
Farmland classification: Farmland of local importance
Map Unit Composition
Vona and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of
the mapunit.
Description of Vona
Setting
Landform: Plains, terraces
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Alluvium and/or eolian deposits
Typical profile
H1 - 0 to 6 inches: loamy sand
H2 - 6 to 28 inches: fine sandy loam
H3 - 28 to 60 inches: sandy loam
Properties and qualities
Slope: 0 to 3 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Very low
Capacity of the most limiting layer to transmit water (Ksat): High
(1.98 to 6.00 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 15 percent
Maximum salinity: Nonsaline to slightly saline (0.0 to 4.0
mmhos/cm)
Available water supply, 0 to 60 inches: Moderate (about 6.5
inches)
Interpretive groups
Land capability classification (irrigated): 3e
Land capability classification (non irrigated): 4e
Hydrologic Soil Group: A
Ecological site: R067BY024CO - Sandy Plains
e Natural Resources Web Soil Survey
Conservation Service National Cooperative Soil Survey
6/20/2023
Page 1 of 2
Map Unit Description: Vona loamy sand, 0 to 3 percent slopes ---Weld County, Colorado,
Southern Part
Hydric soil rating: No
Minor Components
Remmit
Percent of map unit: 10 percent
Hydric soil rating: No
Valent
Percent of map unit: 5 percent
Hydric soil rating: No
Data Source Information
Soil Survey Area: Weld County, Colorado, Southern Part
Survey Area Data: Version 21, Sep 1, 2022
e Natural Resources Web Soil Survey
Conservation Service National Cooperative Soil Survey
6/20/2023
Page 2of2
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