get_age: Single-grain FT age

In tobiste/laftr: Calculates the ages from LA-ICP-MS based fission track dating

Single-grain FT age

Description

Single-grain FT age

Usage

get_age(U, rhos, zeta, lambda = pkg.env$lambda[1], g = pkg.env$g)

Arguments

U	numeric. U-concentration, given as ^{238}U/^{29}Ca based on cps (for zircon), ^{238}U/^{43}Ca based on cps (apatite), or ^{238}U in ppm
rhos	numeric. Spontaneous fission track density
zeta	calibration factor based on FCT2 fission-track age standard
lambda	numeric. U238 decay constant. 1.55125e-10 by default (Jaffey et al. (1971))
g	numeric. geometry factor. 0.5 by default

tobiste/laftr documentation built on Feb. 10, 2025, 11:10 p.m.