GET /columns

If lat/lng or col_id is specified, optionally return all units in columns that touch the polygon containing the supplied lat/lng

Numerical age in millions of years before present (Ma)

Numerical age (Ma) - must be used with age_top and be greater than age_top

Numerical age (Ma) - must be used with age_bottom and be less than age_bottom

A valid column ID

A column type

Specific environment name

General environments

Specific environment ID from /defs/environments

Groups of environments

Desired output format (json, csv, geojson, geojson_bare, topojson, topojson_bare)

Constraints: {'enum': ['json', 'csv', 'geojson', 'geojson_bare', 'topojson', 'topojson_bare']}

A chronostratigraphic time interval ID from /defs/intervals

Chronostratigraphic time interval name (e.g., Permian, Cretaceous)

Decimal degree latitude, WGS84

Specific lithology name (e.g., shale, sandstone, limestone)

General lithologies (sedimentary, igneous, metamorphic)

ID of a lithology from /defs/lithologies

Groups of lithologies (e.g., carbonate, siliciclastic)

Decimal degree longitude, WGS84

A Macrostrat project ID (1=North America, 3=eODP, 5=New Zealand, etc.)

Response detail level (short or long)

Constraints: {'enum': ['short', 'long']}

A valid section ID

A fuzzy stratigraphic name to match units to (e.g., Mancos, Dakota)

A single or comma-separated list of stratigraphic IDs from /defs/strat_names

A valid unit ID