parameters.Rd 2.11 KB
 Fisher, Jason C. committed Sep 02, 2020 1 2 3 4 5 6 7 % Generated by roxygen2: do not edit by hand % Please edit documentation in R/parameters.R \docType{data} \name{parameters} \alias{parameters} \title{Parameter Information for Analytes} \format{  Fisher, Jason C. committed Sep 08, 2020 8 A data frame with 74 records and 7 variables:  Fisher, Jason C. committed Sep 02, 2020 9 10 11 12 13  \describe{ \item{\code{parm_cd}}{USGS 5-digit parameter code} \item{\code{parameter_group_nm}}{parameter group name, such as \code{"Radiochemical"}} \item{\code{parameter_nm}}{long parameter name, such as \code{"Strontium-90, water, unfiltered, picocuries per liter"}} \item{\code{casrn}}{Chemical Abstracts Service  Fisher, Jason C. committed Sep 09, 2020 14  (\href{https://www.cas.org/support/documentation/chemical-substances/faqs}{CAS}) registry number,  Fisher, Jason C. committed Sep 02, 2020 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47  such as \code{"10098-97-2"} for Strontium-90} \item{\code{srsname}}{Substance Registry Services (\href{https://iaspub.epa.gov/sor_internet/registry/substreg/home/overview/home.do}{SRS}) name, such as \code{"Strontium-90"}} \item{\code{parameter_units}}{parameter units. Unit abbreviations and descriptions are: \code{"mg/L"} milligrams per liter, \code{"mg/L as N"} milligrams per liter as Nitrogen, \code{"ug/L"} microgram per liter, and \code{"pCi/L"} picocuries per liter.} \item{\code{siunitx}}{parameter units formatted for LaTeX using the \code{siunitx} package notation.} } } \source{ USGS water data acquired from the National Water Information System (U.S. Geological Survey, 2019). The \href{https://iaspub.epa.gov/sor_internet/registry/substreg/home/overview/home.do}{SRS} name (\code{srsname}) for "Trihalomethanes (four), total, from SDWA NPDWR" was shorten to its preferred acronym "TTHM4". } \usage{ parameters } \description{ Parameter code information for selected chemical constituents, organic compounds, and radionuclides measured for in water samples collected from wells in the U.S. Geological Survey (USGS) water-quality aquifer monitoring network, Idaho National Laboratory and vicinity, Idaho. } \examples{ str(parameters) } \references{ U.S. Geological Survey, 2019, National Water Information System---web services,  Fisher, Jason C. committed Jul 18, 2021 48  accessed June 11, 2019, from \doi{10.5066/F7P55KJN}.  Fisher, Jason C. committed Sep 02, 2020 49 50 } \keyword{datasets}