Tetapaga Syncline

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The Tetapaga Syncline, also known as the Lake Tetapaga Syncline, is a northeasterly trending syncline in Northeastern Ontario, Canada, located in Strathy Township of the municipality of Temagami. It represents a major structural feature in the Temagami Greenstone Belt, with dark green, massive and pillowed iron-rich tholeiitic basalts forming its core. [1]

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<span class="mw-page-title-main">Temagami</span> Municipality in Ontario, Canada

Temagami, formerly spelled Timagami, is a municipality in northeastern Ontario, Canada, in the Nipissing District with Lake Temagami at its heart.

<span class="mw-page-title-main">Temagami Greenstone Belt</span> Greenstone belt in Northeastern Ontario, Canada

The Temagami Greenstone Belt (TGB) is a small 2.7 billion year old greenstone belt in the Temagami region of Northeastern Ontario, Canada. It represents a feature of the Superior craton, an ancient and stable part of the Earth's lithosphere that forms the core of the North American continent and Canadian Shield. The belt is composed of metamorphosed volcanic rocks that range in composition from basalt to rhyolite. These form the east-northeast trend of the belt and are overlain by metamorphosed sedimentary rocks. They were created during several volcanic episodes involving a variety of eruptive styles ranging from passive lava eruptions to viscous explosive eruptions.

<span class="mw-page-title-main">Beanland Mine</span>

Beanland Mine, also known as Clenor Mine, is an abandoned surface and underground mine in Northeastern Ontario, Canada. It is located about 1 km (0.62 mi) west of Arsenic Lake and 4 km (2.5 mi) northwest of the town of Temagami in central Strathy Township. It is named after Sydney Beanland, who first claimed the mine site in the 1920s and was a director for the mine from 1937 to 1938.

Barton Mine, also known as Net Lake Mine, is an abandoned surface and underground mine in Northeastern Ontario, Canada. It is located about 0.50 km (0.31 mi) north of the Temagami Arena in Temagami North and just east of the Ontario Northland Railway in northwestern Strathy Township. Dating back to the early 1900s, it is one of the oldest mines in Temagami. Barton was the site of a fire in the early 1900s, after which it never had active mining again.

<span class="mw-page-title-main">Milne Townsite</span> Place in Ontario, Canada

The Milne Townsite, commonly referred to as Milnes, is an abandoned community in Strathy Township, municipality of Temagami, Nipissing District in northeastern Ontario, Canada, located on the north shore of Link Lake, just south of the Milne-Sherman Road, and about 2 km (1.2 mi) north of the town of Temagami. It covered about 3.5% of the town of Temagami and had 40 residents.

Link Lake is a narrow lake in Ottawa River drainage basin in Strathy Township, Temagami, Nipissing District of Northeastern Ontario, Canada. The abandoned Milne Townsite lies on the northern shore of the lake.

<span class="mw-page-title-main">Chambers-Strathy Batholith</span>

The Chambers-Strathy Batholith, also called the Strathy-Chambers Batholith, is a large granitoid batholith complex in the Temagami region of Northeastern Ontario, Canada. Named for the Chambers and Strathy townships, its compositions range from pink to grey quartz monzonite to granodiorite and intrudes through rocks of the Temagami Greenstone Belt.

<span class="mw-page-title-main">Big Dan Mine</span>

Big Dan Mine is an abandoned underground mine in Northeastern Ontario, Canada. It is located about 1 km (0.62 mi) southwest of Net Lake and just west of the Ontario Northland Railway in east-central Strathy Township. It is named after Dan O'Connor, who first claimed the site in the 1890s.

The Iceland Lake Pluton, formerly known as the Ingall Lake Batholith, is a large granitic intrusion in Briggs and Strathcona townships of Temagami, Northeastern Ontario, Canada. It is one of the three separate granitoid intrusions that constitute the Temagami Greenstone Belt, consisting of rocks ranging from diorite to quartz monzonite. The age of the intrusion is estimated to be about 2,736 million years old, as well as an adjacent rhyolitic lava flow using the uranium–lead dating technique. This suggests that the Iceland Lake Pluton might be the remnants of a magma chamber of a volcano that erupted felsic magma. The pluton is overlain by sediments of the younger Huronian Supergroup.

<span class="mw-page-title-main">Strathy Township</span>

Strathy Township is a square-shaped geographic township comprising a portion of the municipality of Temagami in Northeastern Ontario, Canada. It is used for geographic purposes, such as land surveying and natural resource explorations. At least four other geographic townships surround Strathy Township, namely Best Township, Cassels Township, Strathcona Township and Chambers Township.

<span class="mw-page-title-main">Strathcona Township</span> Place in Ontario, Canada

Strathcona Township is a geographic township comprising a portion of the municipality of Temagami in Northeastern Ontario, Canada. It is used for geographic purposes, such as land surveying and natural resource explorations. A portion of the northeast arm of Lake Temagami lies at its northwestern corner. Neighbouring geographic townships include Strathy Township, Chambers Township, Briggs Township, Riddle Township and Cassels Township.

The Spawning Lake Stock is an Archean age granitoid stock in Northeastern Ontario, Canada, located in Briggs Township and Chambers Township of Temagami. It intrudes through the Tetapaga Syncline, a major geologic fold in the Temagami Greenstone Belt. However, it remains undeformed by strain associated with the formation of the fold. The stock is intruded by dikes composed of biotite lamprophyre on its outer margins.

<span class="mw-page-title-main">Link Lake Deformation Zone</span>

The Link Lake Deformation Zone, also known as the Link Lake Zone of Deformation and the Link Lake Shear Zone, is a zone of deformation in Strathy Township of Temagami, Ontario, Canada. It is at least 0.5 km (0.31 mi) wide and over 3 km (1.9 mi) long, extending from Link Lake in the west to east of Highway 11.

The Northeast Arm Deformation Zone, also known as the Northeast Arm Zone of Deformation, is a zone of deformation in Strathcona Township of Temagami, Ontario, Canada. It extends along the northeast arm of Lake Temagami. The Link Lake Deformation Zone just to the north is interpreted to be an extension of the Northeast Arm Deformation Zone.

The Tasse Lake Deformation Zone is a zone of deformation in Temagami, Ontario, Canada, extending from the western boundary of Chambers Township through Tasse Lake in the east. Its structure is at least 0.5 km (0.31 mi) wide and 3 km (1.9 mi) long, although it remains uncertain if it extends east of Tasse Lake.

<span class="mw-page-title-main">Net Lake-Vermilion Lake Deformation Zone</span>

The Net Lake-Vermilion Lake Deformation Zone, also known as the Net Lake-Vermilion Lake Zone of Deformation, is a zone of deformation in Temagami, Ontario, Canada, extending from Vermilion Lake to Net Lake in a northeasterly direction.

<span class="mw-page-title-main">Dan O'Connor (prospector)</span>

Daniel O'Connor was a Canadian politician, businessman and prospector from Pembroke, Canada West. In the late 1880s, O'Connor moved to Sudbury where he became associated with economy, life and industry, becoming the town's second mayor in 1894. Later, O'Connor travelled north where he founded the town of Temagami and opened Lady Evelyn Hotel, the Temagami Inn and Ronnoco Hotel.

<span class="mw-page-title-main">Johnny Creek</span> River in Ontario, Canada

Johnny Creek is one of many creeks running through the Temagami region of Northeastern Ontario, Canada. It is located about 4 km (2.5 mi) south of Temagami North in southeastern Strathy Township. The creek is entirely within the municipality of Temagami, flowing in a west–east direction.

The Tetapaga River is a small river in Nipissing District of Northeastern Ontario, Canada that runs southwest through Briggs Township from its source at Tetapaga Lake. The river flows 2.5 km (1.6 mi) before emptying into an unnamed bay of Lake Temagami.

<span class="mw-page-title-main">Northeast Arm Iron Range</span> Area of iron ore in Nipissing District of Northeastern Ontario, Canada

The Northeast Arm Iron Range, also called the Temagami Iron Range, is an elongated area of iron ore in Nipissing District of Northeastern Ontario, Canada. It parallels the western side of Lake Temagami's Northeast Arm near the village of Temagami at its northern end. One of many small iron ranges in the Temagami area, the Northeast Arm Range consists of alternating bands of iron-rich and iron-poor sediments. It was discovered in the 1890s and has since seen sporadic mining and mineral exploration activities.

References

  1. Fyon, A.J.; Crocket, J.H. (1986). "Exploration Potential for Base and Precious Metal Mineralization in Part of Strathy Township" (PDF). Government of Ontario: 13. AFRI OFR5591. Retrieved 2015-08-02.{{cite journal}}: Cite journal requires |journal= (help)