# shape of Silver Lead Mine Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d584-7263-954c-e0cc59c41eb4>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry)

Location: 46.66983, -87.85100 (box -87.85290, 46.66885, -87.84910, 46.67081; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 637964](https://ontology.bommaritollc.com/id/01a0de2c-d585-7609-8360-21ef62bb7cfe)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.8491 46.670549, -87.849574 46.670806, -87.851189 46.670673, -87.85131 46.669832, -87.852023 46.669797, -87.852162 46.669323, -87.8529 46.669373, -87.852003 46.668849, -87.850746 46.669553, -87.850666 46.670245, -87.849867 46.669509, -87.849131 46.670007, -87.8491 46.670549))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d584-7263-954c-e0cbade304d5)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.66983&mlon=-87.85100#map=14/46.66983/-87.85100) (46.66983, -87.85100)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.66983,-87.85100)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Silver Lead Mine Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c904-7670-b4bf-2789d2c93b3a)
- Geometry of (1; `geo:hasGeometry`):
  - [Silver Lead Mine Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c904-7670-b4bf-2789d2c93b3a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d584-7263-954c-e0cc59c41eb4.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d584-7263-954c-e0cc59c41eb4.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d584-7263-954c-e0cc59c41eb4.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d584-7263-954c-e0cc59c41eb4)
Cite as: shape of Silver Lead Mine Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d584-7263-954c-e0cc59c41eb4
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.