# Saint Marys Lake

Saint Marys Lake is a lake in [Calhoun County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f41dde71a12f), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (47.8 ha), in the [Marrow Lake-Kalamazoo River (HUC10 0405000305)](https://ontology.bommaritollc.com/id/01a0de92-1d53-72aa-969c-28be094e85dd) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c71c-729f-b7d3-3b71b7e19320>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Calhoun County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f41dde71a12f)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:LakeBodyOfWater](https://schema.org/LakeBodyOfWater), [schema:Place](https://schema.org/Place)

Location: 42.37893, -85.18183 (box -85.19284, 42.37633, -85.17341, 42.38175; west, south, east, north)

- `adms:identifier`: [gnis 636911](https://ontology.bommaritollc.com/id/01a0ddfe-c71d-77e2-bdc4-4f0412bc2bd7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Saint Marys Lake](https://ontology.bommaritollc.com/id/01a0de2c-d467-74bb-af71-84c42e25adc6)
- `geo:hasGeometry`:
  - [point of Saint Marys Lake](https://ontology.bommaritollc.com/id/01a0ddff-00c9-74c6-b257-74cc14bfcd41)
  - [shape of Saint Marys Lake](https://ontology.bommaritollc.com/id/01a0de2c-d467-74bb-af71-84c42e25adc6)
- `geo:hasMetricArea`: 478165.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Marrow Lake-Kalamazoo River (HUC10 0405000305)](https://ontology.bommaritollc.com/id/01a0de92-1d53-72aa-969c-28be094e85dd)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c71c-729f-b7d3-3b70620f17a1)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5ab1-77ea-b1ef-19b14798538f)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16d5-770b-a4bc-dc3929c2fad1)
- `schema:containedInPlace`:
  - [Calhoun County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f41dde71a12f)
  - [Pennfield Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-686e-77b0-9565-85cb1bd82268)
  - [Bedford Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-6bb1-7661-98a6-00bdbc7143fb)
- `skos:prefLabel`: Saint Marys Lake

## Elsewhere

- [Wikidata Q33305337](https://www.wikidata.org/wiki/Q33305337) (proposed match (exactMatch))
- [USGS GNIS 636911](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/636911) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.37893&mlon=-85.18183#map=14/42.37893/-85.18183) (42.37893, -85.18183)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.37893,-85.18183)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q33305337 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7701-71d3-bbd6-00857d35340b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c71c-729f-b7d3-3b71b7e19320.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c71c-729f-b7d3-3b71b7e19320.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c71c-729f-b7d3-3b71b7e19320.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c71c-729f-b7d3-3b71b7e19320)
Cite as: Saint Marys Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c71c-729f-b7d3-3b71b7e19320
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.