Geologically, the lake occupies a southern extension of Sequatchie Valley, which continues south as Browns Valley.

Geologically, the lake, like its neighbors, is a glacial pothole, a remnant of the most recent ice age approximately 13, 000 years ago.

Geologically, the lake, like its neighbors, is a glacial pothole, a remnant of the most recent ice age approximately 13, 000 years ago.

Geologically, the lake, like its neighbors, is a glacial pothole, a remnant of the most recent ice age approximately 13, 000 years ago.

Geologically, the South Mountains are thought to be a metamorphic core complex: evidence of movement of the North America tectonic plates from southwest to northeast and northeast to southwest, pushing up a series of mountain ranges including the South Mountains, which are some of the few remaining ones, the other ones having been covered up by silt ( forming the current Phoenix metro area, which looks flat like a lake around mountains that kind of stick up over it like islands ).

Geologically Rainy Lake is part of the Canadian Shield and retains features associated with it, such as a large, ancient caldera and a fault line that can be clearly seen in satellite images of the lake.

Geologically speaking, the whole area was originally under water, and, when the land rose, the chalk Wolds were formed from the skeletons and shells covering the sea floor.

Geologically the town developed on a succession of non parallel terraces, rising from the level ground around the Royal Canal ( previously named the royal military canal ) towards the steep incline upon which the parish church of St Leonard was built.

Geologically, Rùm is the core of a deeply eroded volcano that was active in the Paleogene era some 65-23 million years ago, and which developed on a pre-existing structure of Torridonian sandstone and shales resting on Lewisian gneiss.

Geologically, the area is the outwash plain formed from the edge of the terminal moraine, and continues as an underwater shoal into Lower New York Bay, where it was a prime oystering ground in the 19th century.

Geologically, the district lies entirely on the Barnim glacial deposit and borders from the southwest ( to Mitte ) on the Berlin glacier valley, which was formed in the Ice Age.

Geologically, Procida was created by the eruption of four volcanoes, now dormant and submerged.

Geologically the plateau was created approximately 10-20 million years ago by an uplift on the larger Colorado Plateau.

Geologically the park was created during the repeated volcanic activity on the Snake River Plain.

Geologically, the rocks found at the two capes, and indeed over much of the peninsula, are part of the Table Mountain Group, and are formed of the same type of sandstones as Table Mountain itself.

Geologically, Lake Victoria is relatively young – about 400, 000 years old – and it formed when westward-flowing rivers were dammed by an upthrown crustal block.

Geologically, the mineral natron as well as the historical natron are formed as transpiro-evaporite minerals, i. e. crystallizing during the drying up of salt lakes rich in sodium carbonate.

Geologically, the Firth of Forth is a fjord, formed by the Forth Glacier in the last glacial period.

Geologically, the peninsula comprises the eroded remnants of two large composite shield volcanoes ( Lyttelton formed first, then Akaroa ).

Geologically, the low hill known as " The Beacon ", in the centre of the present town, is formed of breccias that are an outcrop of a similar formation on the west side of the Exe estuary.

Geologically, the summit area and Striding Edge are formed by the Deepdale formation of the Borrowdale Volcanic Group.

Geologically the harbor is formed by a depression of the San Andreas Fault.

Geologically, the falls were formed at the end of the last ice age approximately 13, 000 years ago.

Geologically, the Treskavica range is part of the Dinaric Alps and formed largely of secondary and tertiary sedimentary rock, mostly limestone and dolomite.

Geologically, the Zanskar Range is part of the Tethys Himalaya, an approximately 100-km-wide synclinorium formed by strongly folded and imbricated, weakly metamorphosed sedimentary series.

Several iron towers and platforms are reported to have stood on the atolls, along with an unused light tower on South Minerva, erected by the Americans during World War II .. Geologically, Minervan Reef is of a limestone base formed from uplifted coral formations elevated by now-dormant volcanic activity.

“ Geologically they are originally part of the main land at the edge of the great riff or fault which formed the depression to which the waters of Lake Superior collected .” When the glaciers melted, waves from the waters of Lake Superior caused erosion that formed the islands.

Geologically, Spruce Knob is formed of a resistant bed of Pennsylvanian Pottsville Sandstone.

Geologically it is unusual as it has formed not in true limestone, but in brockram, a breccia of limestone fragments within sandstone.

Geologically, the feature is most likely a moraine, formed during the Pleistocene.

Geologically, Suilven is formed of Torridonian sandstone, sitting on a landscape of Lewisian Gneiss.

Geologically, the summit of the fell is formed by the Thirlmere Member of the Lincomb Tarns Formation.

Geologically recent volcanism on the area has resulted in large volcanic formations and a series of massifs and tectonic movement has formed the three largest lakes in the Highland, Lake Sevan, Lake Van and Lake Urmia.

Geologically, the Paleozoic starts shortly after the breakup of a supercontinent called Pannotia and at the end of the global Varanger glaciation and Snowball Earth.

Geologically, its chalk downs, dry valleys and sarsen outcrops are of note, the last in the area around Marlborough providing material for many of the Neolithic and Bronze Age sites in the area such as Avebury Henge.

Geologically, the island resembles central Spitsbergen, with Mesozoic rocks ( specifically, Triassic shales with subordinate sandstones, with occasional diabase intrusions, and, in the southwest, strata from the Jurassic ), the effects of glacial erosion, and appearance of polar ice caps.

Geologically the district is predominantly greywacke of Late Jurassic to Late Cretaceous age, draped by wind-blown loess during the Pleistocene Ice Ages and more recently covered in volcanic ash and pumice from the Rotorua and Taupo volcanic centres.

Geologically, the area is predominantly underlain by metamorphic rock of Precambrian age.

Geologically, the mountains are almost entirely composed of sedimentary rocks of Tertiary age.

Geologically, the law is a volcanic plug of hard phonolitic trachyte rock of Carboniferous ( Dinantian ) age.

Geologically it is recognised as a fluvial karst feature which partly intersects a buried and filled gorge of Triassic age.