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

Martin Reef

https://ontology.bommaritollc.com/id/01a0ddfe-d0fd-7748-a91e-6ee804ab303d

Cite this

Martin Reef. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d0fd-7748-a91e-6ee804ab303d

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

Elsewhere

Wikidata Q49618854proposed match (exactMatch)

OpenStreetMap45.91280, -84.14863

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 1618501
dcterms:type	bar
geo:hasDefaultGeometry	point of Martin Reef
geo:hasGeometry	point of Martin Reef
in watershed	Lake Huron (HUC10 0424000202)
prov:wasDerivedFrom	evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Mackinac County Lake Huron
skos:altLabel	Martin's Reefen
skos:prefLabel	Martin Reefen