Porphyry Reef

Porphyry Reef is a shoal in , .

Places of Interest

Highlights include Porphyry Island.

Island
is an in Unorganized in , . It is the last island in a chain stretching south west of the in Lake Superior.

Porphyry Reef

Latitude
48.3334° or 48° 20′ 0″ north
Longitude
-88.63337° or 88° 38′ 0″ west
Elevation
179 metres (587 feet)
Open location code
86WH89M8+9M
Geo­Names ID
6111236
This page is based on GeoNames, Wikidata, and Wikimedia Commons.
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Satellite Map

Discover Porphyry Reef from above in high-definition satellite imagery.
© Stadia Maps, Airbus DS, CNES, PlanetObserver, and Copernicus

Places with the Same Name

Discover other places named “Porphyry Reef”.

Localities in the Area

Explore places such as Silver Islet and Sibley.

Notable Places Nearby

Highlights include Dreadnought Island and Point Porphyry.

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