basalt.extent: Extent of Basalt Unit

Description Usage Format Source References Examples

Description

Estimated extent of the basalt unit underlying the alluvial Wood River Valley aquifer system.

Usage

1

Format

An object of SpatialPolygonsDataFrame class containing 1 Polygons. Geographic coordinates are in units of meters, in conformance with the North American Datum of 1983 (NAD 83), and placed in the Idaho Transverse Mercator projection (IDTM).

Source

Extent defined by Bartollino and Adkins (2012, Plate 1).

References

Bartolino, J.R., and Adkins, C.B., 2012, Hydrogeologic framework of the Wood River Valley aquifer system, south-central Idaho: U.S. Geological Survey Scientific Investigations Report 2012-5053, 46 p., available at https://pubs.usgs.gov/sir/2012/5053/.

Examples

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sp::plot(basalt.extent, col = "#BEAED4", border = NA)
sp::plot(alluvium.extent, add = TRUE)
str(basalt.extent)

USGS-R/wrv documentation built on June 30, 2020, 11:07 p.m.