def_lithology_att {rmacrostrat} | R Documentation |
Define lithology attributes
Description
A function to retrieve the definitions for one or more lithology attributes in the Macrostrat database. By default, all lithology attribute definitions are returned.
Usage
def_lithology_att(
lithology_att = NULL,
att_type = NULL,
lithology_att_id = NULL
)
Arguments
lithology_att |
|
att_type |
|
lithology_att_id |
|
Value
A data.frame
containing the following columns:
-
lith_att_id
: The unique identifier of the lithology attribute. -
name
: The name of the lithology attribute. -
type
: The lithology attribute type. -
t_units
: The total number of Macrostrat units to which the lithology attribute is attached.
Developer(s)
Bethany Allen
Reviewer(s)
Christopher D. Dean
See Also
Geologic features and attributes:
def_econs()
,
def_environments()
,
def_grain_sizes()
,
def_lithologies()
,
def_measurements()
,
def_minerals()
,
def_structures()
Examples
# Return all lithology attribute definitions
ex1 <- def_lithology_att()
# Return subsets of lithology attribute definitions
ex2 <- def_lithology_att(att_type = "sed structure")