Learn R Programming

compositions (version 2.0-8)

SkyeAFM: AFM compositions of 23 aphyric Skye lavas

Description

AFM compositions of 23 aphyric Skye lavas. AFM diagrams formed from the relative proportions of A: alkali or Na2O + K2O, F: Fe2O3, and M: MgO, are common in geochemistry.

Usage

data(SkyeAFM)

Arguments

Details

AFM compositions of 23 aphyric Skye lavas. AFM diagrams formed from the relative proportions of tive proportions of A: alkali or Na2O + K2O, F: Fe2O3, and M: MgO. Adapted from Thompson, Esson and Duncan: Major element chemical variations in the Eocene lavas of the Isle of Skye, Scotland. All row percentage sums to 100.

References

Aitchison, J. (1986) The Statistical Analysis of Compositional Data, (Data 6) pp12.

Thompson, Esson and Duncan: Major element chemical variations in the Eocene lavas of the Isle of Skye, Scotland. 1972, J.Petrology, 13, 219-235.

See Also