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Stratigraphs

Construct and validate a graph representation of a stratigraphic sequence.

stratigraph()
Construct a stratigraphic graph
strat_connect()
Connect stratigraphic units
strat_is_mirror()
Are two relation vectors mirrored?
strg_is_valid() strg_validate()
Validation of stratigraphic graphs
strg_prune()
Remove redundant relations from a stratigraph

Read and write

Functions for reading and writing stratigraphic and chronological data.

read_lst()
Read an LST file
write_oxcal()
Write CQL to a file

CQL

An R interface to the Chronological Query Language (CQL).

Datasets

Example data included with the package.

harris12
Stratigraphy from Harris Figure 12
shub1
Schematic stratigraphy of Shubayqa 1