# Mud Lake

Mud Lake is a lake in [Mason Township](https://ontology.bommaritollc.com/id/01a0ca47-69fa-77d9-aa24-6c5c5f4fb01a), [Cass County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-981ba967c897), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (10.5 ha), in the [Christiana Creek (HUC10 0405000114)](https://ontology.bommaritollc.com/id/01a0de92-1d28-7114-83ed-ae668a6aaff2) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c05e-7441-88b7-ee113aa9a4dd>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Cass County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-981ba967c897) › [Mason Township](https://ontology.bommaritollc.com/id/01a0ca47-69fa-77d9-aa24-6c5c5f4fb01a)

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

Location: 41.79356, -85.91057 (box -85.91335, 41.79162, -85.90784, 41.79514; west, south, east, north)

- `adms:identifier`: [gnis 632886](https://ontology.bommaritollc.com/id/01a0ddfe-c05f-754a-8342-d66998dd7567)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Mud Lake](https://ontology.bommaritollc.com/id/01a0de2c-d0a7-74bb-bfd5-1befd3c742ef)
- `geo:hasGeometry`:
  - [point of Mud Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f867-75ae-a515-7098b8237246)
  - [shape of Mud Lake](https://ontology.bommaritollc.com/id/01a0de2c-d0a7-74bb-bfd5-1befd3c742ef)
- `geo:hasMetricArea`: 104756.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Christiana Creek (HUC10 0405000114)](https://ontology.bommaritollc.com/id/01a0de92-1d28-7114-83ed-ae668a6aaff2)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c05e-7441-88b7-ee1059df0e39)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-55d1-763a-be0c-e626fbdfbe98)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16a1-744f-afa0-d8c292b6a950)
- `schema:containedInPlace`:
  - [Cass County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-981ba967c897)
  - [Mason Township](https://ontology.bommaritollc.com/id/01a0ca47-69fa-77d9-aa24-6c5c5f4fb01a)
- `skos:prefLabel`: Mud Lake

## Elsewhere

- [Wikidata Q33291449](https://www.wikidata.org/wiki/Q33291449) (proposed match (exactMatch))
- [USGS GNIS 632886](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/632886) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.79356&mlon=-85.91057#map=14/41.79356/-85.91057) (41.79356, -85.91057)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.79356,-85.91057)
- [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/Q33291449 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7617-759f-87bf-83e0d9eacc03)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c05e-7441-88b7-ee113aa9a4dd.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c05e-7441-88b7-ee113aa9a4dd.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c05e-7441-88b7-ee113aa9a4dd.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c05e-7441-88b7-ee113aa9a4dd)
Cite as: Mud Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c05e-7441-88b7-ee113aa9a4dd
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.