| 词条 | Gravel Island (Wisconsin) |
| 释义 |
|image_map = |mapsize = |map_caption = |image_map1 = |mapsize1 = |map_caption1 = |pushpin_map = Wisconsin#USA | name = Gravel Island | image_name = | image_caption = | image_size = | image_alt = | location =Door County, Wisconsin | coordinates = {{coord|45.2536003 |N|86.9628926|W|region:US_type:landmark|format=dms|display=inline,title}} | archipelago = | total_islands = | major_islands = |area_acre =4 | rank = | length_mi = | width_mi = | coastline_mi = | highest_mount = | elevation_ft =581 | country = United States | population = | population_as_of = | ethnic_groups = | website = | additional_info = }}Gravel Island is an island in Lake Michigan. It is located in Ellison Bay, in the town of Liberty Grove, Wisconsin.[1][2] The Gravel Island National Wildlife Refuge is made up of Gravel Island, and nearby Spider Island. The island is uninhabited.[3] References1. ^{{cite web|title=Gravel Island|url=https://geonames.usgs.gov/apex/f?p=138:3:0::NO::P3_FID,P3_TITLE:1565781,Gravel%20Island|website=Geographic Names Information System|accessdate=22 September 2017}} {{Lake Michigan Islands}}{{DoorCountyWI-geo-stub}}2. ^{{cite web|title=Door County, Wisconsin map|url=http://wisconsindot.gov/Documents/travel/road/hwy-maps/county-maps/door.pdf|publisher=Wisconsin DOT|accessdate=22 September 2017}} 3. ^{{cite web|title=Gravel Island|url=https://www.fws.gov/refuge/Gravel_Island/about.html|website=U.S. Fish & Wildlife Service|accessdate=22 September 2017}} 4 : Islands of Door County, Wisconsin|Lake islands of Wisconsin|Islands of Lake Michigan|Uninhabited islands of Wisconsin |
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