us_ss_timeline dataset

Timeline of US Published Soil Surveys

soilDB package Read PDF manual

Maintainer: Andrew Brown
License: GPL (>= 3)
Last published: 2024-11-05

About the dataset

Number of rows: 5208
Number of columns: 4
Class: tbl_df, tbl, data.frame

Column names and types

ssa:character
year:numeric
pdf:logical
state:character