Pb: Synthetic 210Pb Activity Data

In tzerk/leadR: Sediment Deposition and Accumulation Rates Determined by 210Pb Isotope Methods

Description

A synthetic data set of 210Pb activity per units of depth below surface. See example on how the data was generated.

Format

A data.frame with two with two columns:

$depth	depth below surface (cm)
$activity	210Pb activity (Bq/kg)

Examples

## How the data was generated
# a0 = 100 Bq/kg
# s = 0.5 cm/a
Pb <- data.frame(depth = seq(0, 30, length.out = 20),
                 activity = jitter(
                    100 * exp(-0.03114 / 0.5 * seq(0, 30, length.out = 20)),
                    factor = 15))

## Use example data
data(Pb, envir = environment())
r <- calc_SedimentationRate(x = Pb)

tzerk/leadR documentation built on May 4, 2019, 3:10 a.m.