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

North Graham Shoal

North Graham Shoal is a bar in Lake Huron, Michigan, in the Lake Huron (HUC10 0424000202) watershed.

https://ontology.bommaritollc.com/id/01a0ddfe-d6b9-7148-bef1-90f3c09f7e2b

Cite this

North Graham Shoal. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d6b9-7148-bef1-90f3c09f7e2b

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

Elsewhere

Wikidata Q49619766proposed match (exactMatch)

OpenStreetMap45.83946, -84.69783

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 1621042
dcterms:type	bar
geo:hasDefaultGeometry	point of North Graham Shoal
geo:hasGeometry	point of North Graham Shoal
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://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Mackinac County Lake Huron
skos:prefLabel	North Graham Shoalen