This thesis studies each structural layer ' s feature : ( 1 ) structural layer of basement : it is a paleozoic folded basement, whose tectonic deformation and magma intrusion is fiercely, and it is affected by the early hercynian tectonic movement and related to the underthrust and closure ( c1 ) of zhungaer ocean basin and the areal pressing of continents ( c2 - 3 ) ; ( 2 ) structural layer of permian : due to the regional extending and fault depression role in mid - hercynian, it occurred to the combinations of structure and magma in santanghu basin and it ' s periphery area, such as a - granite ' s stock, batholiths and diabase ' s dike. there are many fault depressions possible
按照不同構造層,研究了各構造層的構造特徵:基底構造層:受早
海西期構造作用的影響,與準噶爾洋盆俯沖閉合、而後陸-陸碰撞的區域擠壓構造作用有關,為一構造變形和
巖漿侵入活動強烈的古生代褶皺基底。二疊系構造層:受中
海西區域性伸展斷陷作用的影響,盆地及其周緣地區發育與伸展構造有關的構造-
巖漿組合,如呈
巖株、
巖基狀侵位的a型花崗
巖以及呈
巖墻狀侵位的輝綠
巖等。
Based on available data, the study on regional structure, sedimentary reservoir and source rock characteristics shows that the basins in south china sea had experienced sedimentary evolution in faulting period and depression period, deposited thick cenozoic formation, upwardly developed alluvial fan facies, river - lake facies coastal swamp facies coastal facies, neritic facies and bathyal deposit system, regionally had 3 source rocks of eocene, oligocene and miocene, 3 reservoirs of pre - cenozoic basement buried bill, oligocene sandstone and miocene reef, with pliocene and pleistocene neritic facies and bathyal shale as regional caprock
摘要以現有資料為基礎,通過對區域構造、沉積儲層、烴源
巖特徵等基礎石油地質條件研究,認為南
海海域各盆地經歷了斷陷期和坳陷期沉積演化,沉積了巨厚的新生代地層,自下而上發育了沖積扇相、河湖相、濱岸沼澤相、濱
海相、淺
海相、半深
海相沉積體系,區域上存在始新統、漸新統和中新統3套烴源
巖,前新生代基
巖潛山、漸新統砂
巖、中新統生物礁3套儲層,區域蓋層為上新統和更新統淺
海半深
海相泥
巖。
He leapt on a rock, from whence he could behold the sea.
他跳到一塊可以觀望大
海的
巖石上。
During construction of donghai bridge of yangshan deep - water port, bedrock bench mark, which is an important surveying datum mark, played an important part in control survey and elevation transmission
摘要基
巖標是重要的測量基準設施,在洋山深水港東
海大橋的工程建設中發揮了控制測量與高程傳遞的重要作用。
The primary species harvested in the western bering sea are pollack, cod, herring, rockfish, halibut, flounder, crab, shrimp and squid
在西白令
海捕撈的主要物種包括青鱈鱈魚鯡魚
巖魚星鰈鰈螃蟹蝦和魷魚等。
The sea waves were roaring and breaking over the rocks.
海浪吼叫著拍擊著
巖石。
Below us the mediterranean tossed its breakers against the rocks.
在我們下面,地中
海的激浪沖擊著
巖石。
Taowan conglomerate was formed with underwater seismism at early cambrian period and consists of shattering sedimentary rock, tsunami rock, seismic turbidite and seismic volcanic rock. the shattering sedimentary rock consists of folded rock, cracked rock and autobreccia. the seismic turbidite is located in the south of luonan ductile shear zone and is called the narrow taowan conglomerate. contrarily the broad taowan conglomerate consists of shattering sedimentary rock, tsunami rock located in the north of the zone. the seismic sequence of shattering sedimentary rock - tsunami rock - seismic turbidite - seismic volcanic rock - normal sedimentary rock was first found in luonan shanxi and is rare among the reported examples about it, so it is a good example and offers power evidences to study how the southern marginal basin of huabei plate transferred to qinling orogenic belt
震濁積
巖分佈於洛河韌性剪切構造帶之南,屬傳統"陶灣礫
巖"范圍和涵義,即為狹義陶灣礫
巖而廣義陶灣礫
巖包括分佈於洛河韌性剪切構造帶之北的震積
巖海嘯
巖及狹義陶灣礫
巖。陜西洛南地區首次發現的震積
巖海嘯
巖震濁積
巖震火山
巖正常背景沉積地震沉積序列之完整在所報導古地震作用沉積序列當中實屬罕見,為華北地塊南緣造山過程及深入了解古地震作用提供了良好地段和有力證據。
Aiming at aquarium and aquiculture industries that develop so rapidly, it researches and studies out three series, over 30 kinds, including marine life sea salt ( reef salt, ornamental fish sea salt, mammalsea salt, aquaculture sea salt, 4 kinds ), marine life water test kits ( 13 kinds ) and marine life water adjust kits ( 9 kinds )
本公司瞄準了國內外正在迅猛發展的水族產業和水產養殖大市場,研發出三大系列,近30多個品種:摩隆牌
海水素系列(礁
巖海水素、觀賞魚
海水素、哺乳動物
海水素、經濟魚類
海水素4種) ;摩隆牌水質測試劑系列( 13種)和摩隆牌水質調試劑系列( 9種) 。
On the other hand, the coastal system ' s natural adaptive response ( resilience and resistance ) to sea - level rise would induce or increase the potential risk. the changes of the coastal risk to sea - level rise are related to the coastal environment ( geology, geomorphology, coastal height, coastal slope and local ascend and subsidence trend ). the coasts with high elevation, steep coastal slope, rocky cliff, and ascending stabilization are considered to be of higher autonomous adaptive capacity, and the lower autonomous adaptive capacity areas generally occur at lower - lying beach areas and delta coasts where coastal slope is low and the crust is descending
另一方面,
海岸帶對
海平面變化的自然適應能力( 「彈力」和「阻力」 )將使其對
海平面變化的「敏感性」減少或增大,
海岸自然適應能力與
海岸帶的
海岸環境(地質、地貌、
海岸高程、
海岸坡度,地殼升降運動等)有關,
海拔高、
海岸坡度大、地殼長期穩定上升的基
巖海岸的自然適應能力較強,反之,
海岸坡度平緩、地殼長期下降、地勢平坦的平原
海岸和三角洲
海岸的自然適應能力較弱。
Because with thejagged lava shoreline only a couple hundred yards away
因為當距離鋸齒狀的火山
巖海岸只有幾百碼遠
Because with thejagged lava shoreline only a couple hundred yards away.
因為當距離鋸齒狀的火山
巖海岸只有幾百碼遠
On the basis of sratigraphic reorganization, paleontology and petrologic markers, jurassic sedimentary facies of the studing area are divided into the transitional facies, clastic rock marine facies and the carbonate facies, representing three different deposite environments
通過對地層清理、古生物以及
巖石學特徵的詳細研究,將研究區侏羅紀劃分為
海陸過渡相、碎屑
巖海相和碳酸鹽
巖海相三個沉積體系組。
The transitional facies can also be divided as estuarine, tidal flat and lagoon ; the depositional envirnononents of clastic rock marine facies include offshore, shallow water continental shelf, deep water continental shelf, slop as well as the deep water basin ; the carbonate facies can also be divided into a carbonate platform and ramp
海陸過渡相又分為河口灣、潮坪、瀉湖;
海相碎屑
巖沉積環境包括濱
海、淺水陸棚、深水陸棚、斜坡以及深水盆地;碳酸鹽
巖海相又可分為碳酸鹽臺地、碳酸鹽緩坡。
They accumulated so quickly that the heat generated by the process melted the outer portion of the nascent moon and formed a global ocean of liquid rock, or magma
它們聚積的速度之快,使得過程中產生的熱熔化了初生月球的外部,並產生了全球性的液態巖海,或稱為巖漿。