AppalachianSpecCap: Well characteristics

Description Usage Format Source References Examples

Description

Natural logarithms of specific capacity of wells in four rock types within the Appalachian Mountain region of Pennsylvania.

Usage

1

Format

Data frame with 200 rows and 2 columns

Name Type Description
LogSpecCap numeric Natural log of the specific capacity
RockType factor Type of rock

Source

Appendix C7 in Helsel and Hirsch (2002).

References

Helsel, D.R., and Hirsch, R.M., 2002, Statistical methods in water resources: U.S. Geological Survey Techniques of Water-Resources Investigations, book 4, chap. A3, 522 p.

Examples

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data(AppalachianSpecCap)
# Create simple boxplots by Rock type
with(AppalachianSpecCap, boxplot(split(LogSpecCap, RockType), range=0))

USGS-R/smwrData documentation built on May 9, 2019, 8:47 p.m.