Dengta marine built gypsum deposits occurred in Mantou Jianchang Formations, Lower Cambrian.
燈塔海積石膏礦床賦存于下寒武統(tǒng)饅頭組—堿廠組中.
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The Pre - cambrian alumino - siliceous slate is the host rock of antimony deposit inHunan.
湖南前寒武系的 硅鋁 質(zhì)板巖是銻礦主要賦礦巖性.
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The Cambrian - Ordovician strata in Luxi Block are very continuous and well exposed.
魯西地塊的寒武 - 奧陶紀(jì)地層出露連續(xù),露頭較好.
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Dolostone is the main rock type of the Cambrian in this area.
從下寒武統(tǒng)石龍洞組開始都是白云巖沈積.
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In Britain, Cambrian rocks are found in Wales and North - West Scotland.
在英國的威爾士和蘇格蘭的西北部,發(fā)現(xiàn)了寒武紀(jì)的巖石.
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Among the multi - oil - generating beds, the Cambrian and Ordovician is the best one.
特別是在盆地內(nèi)發(fā)現(xiàn)的多套生油層系中, 寒武──奧陶系為最佳.
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It holds also one of the most complete successions of the Cambrian strata known in China.
此地同樣也是我國寒武系地層出露最完整的地區(qū)之一.
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These are two evolutionary stages lithofacies palaeogeography of the Cambrian in South China.
這是兩個大不相同的演化階段.
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Cambrian - Ordovician petroleum system is the most important system type in the northern region of Tarim basin.
寒武系 — 奧陶系源巖含油氣系統(tǒng)是塔北地區(qū)最重要的一類已知含油氣系統(tǒng).
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The Gongxi barite deposit hosts in the Niutitang formation of the lower Cambrian.
湖南新晃貢溪重晶石礦床賦存于下寒武統(tǒng)牛蹄塘組中.
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Mount Taishan is the representative place for the study of the Ante Cambrian geology in China.
泰山是我國研究早前寒武紀(jì)地質(zhì)的經(jīng)典地,也是國際早前寒武紀(jì)研究的知名地區(qū).
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It dates to the very early Cambrian period, and it also contains only soft - bodied forms.
它形成于寒武紀(jì)的早期, 并且同樣只含有軟體動物化石.
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This is the first example of internal - wave and internal - tide deposits found in the Cambrian.
筆者對寒武系內(nèi)波、內(nèi)潮汐沉積做了首次研究.
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It has an important significance for researching the evolution of the Early Metabiota of Cambrian.
時代為早寒武世末期,介于著名的早寒武世早期澄江動物群和中寒武世早期凱里動物群之間,對于早期后生動物的演化研究具有重要的意義.
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Cambrian stratigraphy well developed in Luxi ( west of Shandong ), and their sedimentary records possesses cyclicity.
魯西地區(qū)寒武紀(jì)地層發(fā)育較好, 沉積記錄具旋回性的特點(diǎn).
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"the Welsh coast"
"Welsh syntax"