ex0818: Chernobyl Fallout

ex0818R Documentation

Chernobyl Fallout

Description

One of the most dangerous contaminants deposited over European countries following the Chernobyl accident in April 1986 was radioactive cesium. To study cesium transfer from contaminated soil to plants, researchers collected soil samples and samples of mushroom mycelia from 17 wooded locations in Umbria, Central Italy, from August 1986 to November 1989. The data are measured concentrations (Bq/kg) of cesium in the soil and in the mushrooms.

Usage

ex0818

Format

A data frame with 17 observations on the following 2 variables.

Mushroom

Cesium concentrations in mushrooms (in Bq/kg)

Soil

Cesium concentrations in soil (in Bq/kg)

Source

Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A Course in Methods of Data Analysis (2nd ed), Duxbury.

References

Borio, R., Chiocchini, S., Cicioni, R., Degli Esposti, P., Rongoni, A., Sabatini, P., Scampoli, P., Antonini, A. and Salvadori, P. (1991). Uptake of Radiocesium by Mushrooms, Science of the Total Environment 106(3): 183–190.

Examples

str(ex0818)

Sleuth2 documentation built on May 29, 2024, 7:37 a.m.