Pre-release: this release has not been published. Identifiers are permanent; descriptions may still change.

shape of Lake Manganese

https://ontology.bommaritollc.com/id/01a0de2c-cf2c-77fe-9d8d-0ad8a5d27949

Cite this

shape of Lake Manganese. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cf2c-77fe-9d8d-0ad8a5d27949

Drawn from the release's geometry, simplified for the screen; base map © OpenStreetMap contributors or USGS.

Elsewhere

OpenStreetMap47.45454, -87.88389

Source3dhp.nationalmap.gov

adms:identifier	gnis-3dhp-shape 631380
geo:asWKT	<http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.882956 47.452751, -87.88196 47.452528, -87.879565 47.453589, -87.879047 47.455469, -87.879716 47.456228, -87.884277 47.456555, -87.884863 47.455903, -87.887498 47.45568, -87.888442 47.455223, -87.888739 47.454611, -87.887956 47.453635, -87.885721 47.453109, -87.885776 47.453509, -87.88354 47.453455, -87.88343 47.452616, -87.882956 47.452751)))geo:wktLiteral
prov:wasDerivedFrom	evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer
simplification tolerance	25.0xsd:double