Plutonic Rocks In Ontario

The Funger lake Area covers approximately 386 square km in the District ofThunder Bay. The centre of the map area is about 30 km northwest of the townof Armstrong. The map area includes Early Precambrian (Archean) rocks of thevolcanic-plutonic Wabigoon subprovince of the Superior Province and lesserLate Precambrian (Proterozoic) rocks of the Nipigon Plate of the SouthernProvince.

The Fletcher Lake area lies northwest of the town of Armstrong in the District of Thunder Bay. Field work was carried out from early June to September 1980. Mapping was done by pace and compass traverses over land areas, and shoreline examination of navigable lakes and streams. This report includes general geology, geochemistry, metamorphism, structural geology, and economic geology, including descriptions of properties and exploration. Recommendations for exploration of gold, copper-zinc-lead, copper-nickel, and lithophile elements are included.

Report on the geology of the Marble Lake map area, which includes parts ofAnglesea, Barrie, Kaladar, Kennebec and Clarendon Townships, counties ofFrontenac and Lennox, and Addington. Information is presented on the generalgeology, structural geology, economic geology, and already existing mines. Detailed maps are included.