gjovik {robCompositions}

gjovik

Description

Gjovik geochemical data set

Format

A data frame with 615 observations and 63 variables.

• ID a numeric vector

• MAT type of material

• mE32wgs longitude

• mN32wgs latitude

• XCOO X coordinates

• YCOO Y coordinates

• ALT altitute

• kmNS some distance north-south

• kmSN some distance south-north

• LITHO lithologies

• Ag a numeric vector

• Al a numeric vector

• As a numeric vector

• Au a numeric vector

• B a numeric vector

• Ba a numeric vector

• Be a numeric vector

• Bi a numeric vector

• Ca a numeric vector

• Cd a numeric vector

• Ce a numeric vector

• Co a numeric vector

• Cr a numeric vector

• Cs a numeric vector

• Cu a numeric vector

• Fe a numeric vector

• Ga a numeric vector

• Ge a numeric vector

• Hf a numeric vector

• Hg a numeric vector

• In a numeric vector

• K a numeric vector

• La a numeric vector

• Li a numeric vector

• Mg a numeric vector

• Mn a numeric vector

• Mo a numeric vector

• Na a numeric vector

• Nb a numeric vector

• Ni a numeric vector

• P a numeric vector

• Pb a numeric vector

• Pd a numeric vector

• Pt a numeric vector

• Rb a numeric vector

• Re a numeric vector

• S a numeric vector

• Sb a numeric vector

• Sc a numeric vector

• Se a numeric vector

• Sn a numeric vector

• Sr a numeric vector

• Ta a numeric vector

• Te a numeric vector

• Th a numeric vector

• Ti a numeric vector

• Tl a numeric vector

• U a numeric vector

• V a numeric vector

• W a numeric vector

• Y a numeric vector

• Zn a numeric vector

• Zr a numeric vector

Details

Geochemical data set. 41 sample sites have been investigated. At each site, 15 different sample materials have been collected and analyzed for the concentration of more than 40 chemical elements. Soil: CHO - C horizon, OHO - O horizon. Mushroom: LAC - milkcap. Plant: BIL - birch leaves, BLE - blueberry leaves, BLU - blueberry twigs, BTW - birch twigs, CLE - cowberry leaves, COW - cowberry twigs, EQU - horsetail, FER - fern, HYL - terrestrial moss, PIB - pine bark, SNE - spruce needles, SPR - spruce twigs.

Author(s)

Peter Filzmoser, Dominika Miksova

References

C. Reimann, P. Englmaier, B. Flem, O.A. Eggen, T.E. Finne, M. Andersson & P. Filzmoser (2018). The response of 12 different plant materials and one mushroom to Mo and Pb mineralization along a 100-km transect in southern central Norway. Geochemistry: Exploration, Environment, Analysis, 18(3), 204-215.

Examples

data(gjovik)
str(gjovik)