Search results
Results From The WOW.Com Content Network
Rocks formations and the Dedo de Deus (God's Finger) peak in the background, Serra dos Órgãos National Park, Rio de Janeiro state, Brazil Raouché or Pigeons' Rock in Beirut, Lebanon Druid Arch, Canyonlands National Park, Utah, US View of Meteora, Greece Rock formations in Ongamira Valley, Sierras de Córdoba, Argentina Belogradchik Rocks, Balkan Mountains, Bulgaria "Jaws", an erosional fin ...
Mosquito Falls—This falls drops over an 8-foot (2.4 m) rock shelf on the Mosquito River. River otters and beavers live in the stream along the trail. [14] Chapel Falls—Two viewing platforms along the way provide views of the scenic Chapel Basin. Chapel Falls cascades some 60 feet (18 m) down the sandstone cliffs on its way to Chapel Lake. [14]
Superior Shoal's four geologic ridges. Contour interval: 20 feet. The Superior Shoal is a geologic shoal of approximately 20 square miles (52 km 2) located 50 miles (80 km) north of Copper Harbor, Michigan in the middle of Lake Superior, the highest point of which lies only 21 feet (6.4 m) below the lake's surface. [1]
The size of Superior Craton is about 1,572,000 km 2. [3] The craton underwent a series of events from 4.3 to 2.57 Ga. These events included the growth, drifting and deformation of both oceanic and continental crusts. [1] Researchers have divided the Superior Craton into many different domains based on rock types and deformation styles. [4]
The Trans-Hudson orogeny resulted from the collision of the Superior Craton of eastern Canada with the Hearne Craton in northern Saskatchewan and the Wyoming Craton of the western United States, with the Archean microcontinent Sask Craton trapped in the THO western interior. Similar to the Himalayas, the Trans-Hudson orogeny was also the result ...
The Sawtooth Mountains on the shore of Lake Superior, looking west by southwest from Grand Marais, Minnesota. The Sawtooth Mountains are a range of small mountains on the North Shore of Lake Superior in the U.S. state of Minnesota, extending about 30 miles (48 km) from Carlton Peak near Tofte on the west, to Grand Marais on the east.
Cross-section of the Lake Superior basin showing the tilted strata of volcanic rock that form Isle Royale The island is composed largely of ridges, running roughly southwest-to-northeast. The main ridge, Greenstone Ridge, is over 1,000 feet (300 m) in many places.
The Duluth Complex includes much of Minnesota's Arrowhead Region north of Lake Superior.From the west near Duluth, Minnesota, it arcs north and northeast to about 48° north latitude south of Knife Lake, proceeds east at that latitude some five to twenty kilometers distant from and south of the Canada–US border to about 90° west longitude where it joins the border at the Pigeon River, and ...