Fix lithology descriptions — lith

Clean and categorize lithology descriptions into primary, secondary, tertiary and final lithology categories. Generally this function is used internally when loading and cleaning GWELLS lithology.

Usage

lith_fix(file = "lithology.csv", desc = NULL)

Arguments

file: Character. Lithology file name stored in cache
desc: Character. Text string to convert (overrides file).

Value

Data frame of lithology categorizations

Details

However statements can be tested directly with this function to see how it works and for troubleshooting.

Examples


lith_fix(desc = "sandy gravel")
#>   lithology_raw_data lithology_clean lith_primary lith_secondary lith_tertiary
#> 1       sandy gravel    sandy gravel       gravel                         sand
#>   lithology_extra      lithology_category yield_units flag_bedrock
#> 1                 Sand and Gravel (Clean)                    FALSE
#>   flag_boulders flag_missing_cats
#> 1         FALSE             FALSE

# basic spell checks
lith_fix(desc = "saandy gravel")
#>   lithology_raw_data lithology_clean lith_primary lith_secondary lith_tertiary
#> 1      saandy gravel    sandy gravel       gravel                         sand
#>   lithology_extra      lithology_category yield_units flag_bedrock
#> 1                 Sand and Gravel (Clean)                    FALSE
#>   flag_boulders flag_missing_cats
#> 1         FALSE             FALSE