# Crystal Lake

Crystal Lake is a lake in [Hart Township](https://ontology.bommaritollc.com/id/01a0ca47-7cd8-72fb-a43f-2f8ee3b02a4c), [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (28.9 ha), in the [Stony Creek-Frontal Lake Michigan (HUC10 0406010110)](https://ontology.bommaritollc.com/id/01a0de92-1dbd-715b-af50-38487901c330) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b17c-7657-b325-0f0d3005f661>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049) › [Hart Township](https://ontology.bommaritollc.com/id/01a0ca47-7cd8-72fb-a43f-2f8ee3b02a4c)

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

Location: 43.65340, -86.38021 (box -86.38437, 43.64985, -86.37650, 43.65675; west, south, east, north)

- `adms:identifier`: [gnis 624175](https://ontology.bommaritollc.com/id/01a0ddfe-b17d-702c-9e9b-694e29948ac7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Crystal Lake](https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dd0c05a0d09e)
- `geo:hasGeometry`:
  - [point of Crystal Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e58b-76bb-a0af-1adba4ae1d62)
  - [shape of Crystal Lake](https://ontology.bommaritollc.com/id/01a0de2c-c7ba-7051-9503-dd0c05a0d09e)
- `geo:hasMetricArea`: 288640.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Stony Creek-Frontal Lake Michigan (HUC10 0406010110)](https://ontology.bommaritollc.com/id/01a0de92-1dbd-715b-af50-38487901c330)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b17c-7657-b325-0f0c2fa3315b)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4a15-75c9-9f2e-90d94e0265e9)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-175c-7160-9089-9dfb64633d9a)
- `schema:containedInPlace`:
  - [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049)
  - [Hart Township](https://ontology.bommaritollc.com/id/01a0ca47-7cd8-72fb-a43f-2f8ee3b02a4c)
- `skos:prefLabel`: Crystal Lake

## Elsewhere

- [Wikidata Q88273148](https://www.wikidata.org/wiki/Q88273148) (proposed match (exactMatch))
- [USGS GNIS 624175](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/624175) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.65340&mlon=-86.38021#map=14/43.65340/-86.38021) (43.65340, -86.38021)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.65340,-86.38021)
- [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/Q88273148 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7454-73b4-b85f-ee8385fa6a62)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b17c-7657-b325-0f0d3005f661.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b17c-7657-b325-0f0d3005f661.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b17c-7657-b325-0f0d3005f661.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b17c-7657-b325-0f0d3005f661)
Cite as: Crystal Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b17c-7657-b325-0f0d3005f661
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.