nm046 {dplR}R Documentation

Los Alamos Tree Ring Widths

Description

This data set gives the raw ring widths for Douglas fir Pseudotsuga menziesii near Los Alamos New Mexico, USA. There are 8 series. Data set was created using read.rwl and saved to an .rda file using save.

Usage

data(nm046)

Format

A data.frame containing 8 tree-ring series in columns and 289 years in rows.

Source

International tree-ring data bank, Accessed on 20-April-2021 at https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/nm046.rwl

References

O'Brien, D (2002) Los Alamos Data Set. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series 2002-NM046.RWL. NOAA/NCDC Paleoclimatology Program, Boulder, Colorado, USA.


[Package dplR version 1.7.6 Index]