How to use upthrusts in a sentence? Find typical usage patterns (collocations)/phrases/context for "upthrusts" and check conjugation/comparative form for "upthrusts". Mastering all the usages of "upthrusts" from sentence examples published by news publications.
Along with the Shikoku Mountains, the Kii Mountains form the outer arc of the Southwestern Japan Arc. The mountains are mostly domed upthrusts of sedimentary rock from the Cretaceous and Lower Miocene.
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Some of the sediments are marine carbonates and clays. The faults are upthrusts and overthrusts. Anticlines associated with these faults form traps for petroleum and natural gas, which has been discovered in 52 small fields. Petroleum Potential of Fergana Intermontane Depression Internet Geology Newsletter Kazakhstan's Mangystau Province has an area of 165,600 square kilometers and a population of 316,847.
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The central part of the geological depression that forms the valley is characterized by block subsidence, originally to depths estimated at , largely filled with sediments that range in age as far back as the Permian- Triassic boundary. Some of the sediments are marine carbonates and clays. The faults are upthrusts and overthrusts. Anticlines associated with these faults form traps for petroleum and natural gas, which has been discovered in 52 small fields.
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Thick beds of pure Holyhead Quartzite, which forms the bulk of Holyhead Mountain, lie above these folded sedimentary rocks. Recent studies suggests the rocks appearance was caused by large scale earth movements which is not a part of the normal sedimentary process; however, this theory remains controversial. Similar evidence of upthrusts can be seen in the cliffs to the south of South Stack. The fascinating geology of South Stack has been chosen as one of the top 100 geosites in the United Kingdom by Geological Society of London, for its display of small-scale folding.
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A series of deep valleys which drain north toward the Jefara cut into this escarpment. It extends about within Libya, from just east of the city of Gharyan (about south of Tripoli) in the east to the city of Wazzin at the Tunisian border in the west. Spurs and isolated upthrusts continue into Tunisia, but this region is almost unpopulated, in marked contrast to the situation in Libya. The mountain area is rarely more than in depth, from its southern boundary, the flat arid plateau some above sea level, to its northern limit on the plain, where the land falls to below .
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