devonian reef造句
例句與造句
- The link was that there appeared to be Devonian reefs in Alberta.
- However, it was still many years before the nature of the Devonian reefs was fully understood.
- There were hundreds more Devonian reef formations like it underneath Alberta, many of them full of oil.
- Although he initially used the rights to extract gravel, in 1946 he leased oil rights to Devonian reef.
- The most important group affected by this extinction event were the reef-builders of the great Devonian reef-systems.
- It's difficult to find devonian reef in a sentence. 用devonian reef造句挺難的
- "' Devonian Reef "'is located in the Kimberley region in an area once covered by tropical sea.
- The most important group to be affected by this extinction event were the reef-builders of the great Devonian reef-systems.
- On May 10 at, No . 2 struck the much bigger Devonian reef, which later turned out to be the most prolific geological formation in Alberta, the Leduc Formation.
- He worked with his students to develop an understanding of western Canada s sedimentary basin and the Leduc oilfields, which demonstrated that Devonian reefs existed in Alberta and could make excellent reservoirs.
- The majority of the Kimberley is composed of sandstone but the Napier Range is mostly made from heavily eroded limestone, or karst, with the ridges composed of an ancient Devonian reef system.
- The Turner Valley petroleum reservoirs near Calgary had been on production for nearly 35 years, and the Devonian reef at Norman Wells in the Northwest Territories had been discovered a quarter of a century earlier.
- The understanding of the Norman Wells field, which Imperial had located in the 1920s, helped provide the geological key to unlock Leduc, and twenty years after the initial discovery at Leduc No . 1, dozens of oil-bearing Devonian reefs had been discovered throughout western Canada.
- One of the most popular is " Dinosaur Hall ", with over 40 mounted dinosaur skeletons, including specimens of " Tyrannosaurus rex ", " Albertosaurus ", " Stegosaurus " and " Triceratops " . " Devonian Reef ", a life-size model of a 375-million-year old reef; the newly renovated " Cretaceous Garden ", featuring representatives of the plants that lived in prehistoric Alberta, and " Age of Mammals " and " Ice Ages " which cover mammalian life in the Cenozoic.