碳質碎屑 的英文怎麼說

中文拼音 [tànzhísuìxiè]
碳質碎屑 英文
carbonaceous fragment
  • : 名詞[化學] (非金屬元素) carbon (c)
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 動詞[書面語] (觸; 撞) strike; bump
  • : Ⅰ名詞(碎末) bits; scraps; crumbs Ⅱ形容詞(瑣碎) trifling Ⅲ動詞(認為值得) think sth. worth doing
  • 碎屑 : fragment; bits; shard; scrap; refuse; chippings; offal
  1. Thin layers of sandy shale, and carbonaceous fragments are locally present.

    局部出現砂頁巖薄層和碳質碎屑
  2. The lower part formed in a littoral - epeiric environment, is a series of elastic rocks, partly contains carbonate rock and metamorphic basic volcanic rocks and the upper part formed in a bathypelagic environment is a series of sediments with chert, partly contains metamorphic basic volcanic rocks

    其下部為一套濱淺相巖,局部夾酸鹽巖、變基性火山巖;上部為一套深水沉積巖系夾硅巖,局部夾變基性火山巖。
  3. Many research such as clay minerals, suspend in the sea, the grain size trend analysis of surface sediment, poc 6 cu and 8 c13 in bottom sediments etc. showed that : the yellow sea warm current divided the south yellow sea into two, the terrestrial material of modern sediment on the west shelf plain mainly came from the modem yellow river suspend carried by the alongshore current, and the sediment difference between the west and east side of yellow sea trough was represented by the sedimentation thickness in postglacial period, sedimentation stratum, and oxygen isotope record

    粘土礦物、酸鹽、粗、海域懸浮體、表層沉積物粒度趨勢分析、 poc c ~ ( 13 )及底沉積物的c ~ ( 13 )等多方面研究表明:以黃海暖流為主導,南黃海堆積陸架平原西側現代沉積物陸源物主要源於黃海沿岸流攜帶的現代黃河懸移物,黃海槽東西兩側的沉積差異主要表現在冰消期以來沉積厚度、沉積層序、氧同位素記錄上。
  4. The coqen basin in xizang lies between the bangong - nujiang suture zone and yarlung zangbo suture zone, and once extended northwards and southwards, respectively centred by the qiekan - goicang - asog rift zone as the center of deposition and subsidence during the middle jurassic to the early creatceous. ( 1 ) during the middle - late jurassic, the rift zone was occupied by deep - water turbidites, radiolarian siliceous rocks, shallow - water carbonate rocks, clastic rocks and basic - ultrabasic rocks, while both sides of it by littoral and shallow marine elastic rocks and carbonate rocks

    摘要位於班公湖怒江縫合帶與雅魯藏布江縫合帶之間的措勤盆地,在中侏羅世早白堊世期間具有以且坎古昌阿索裂谷帶為沉積、沉降中心向南北兩側展開的古地理格局:中晚侏羅世時期,裂谷帶內由深水濁積巖、放射蟲硅巖和淺水酸鹽巖、巖巖片及基性超基性巖等組成;裂谷帶兩側由濱淺海相巖和酸鹽巖組成。
  5. Abstract : to the principle and project that tu guangazhi proposed in 1990, the gold ore deposits in qinling ( shaanxi ) may be classified into fouowing types : archean high - grade gneiss type, fine grained fragmental rock - carbonate rock - silicilith type, metamorphic fragmental rock type, volcanic rock type, explosive breccia type, intrusive rock exo - and endo - contact zone type. inthis paper, the geological characteristics, metallogenic geological setting, the source of ore - forming materials, digenic mechanism and metallogenetic epoch of gold ore deposits are also discussed

    文摘:參照塗光熾先生( 1990 )提出的礦床類型劃分原則與金礦分類方案,將陜西秦嶺地區原生金礦劃分為太古界綠巖建造型、細巖-酸鹽巖-硅巖建造型、變巖型、火山巖建造型、隱爆角礫巖型和侵入巖內外接觸型金礦,並對各類型金礦的地特徵、成礦地背景、成礦物來源、礦床形成機制及形成時代等問題進行了論述和討論。
  6. The main characters of the thermal fluid activity are recognized as follow : many types and stages of veins are widely developed ; vitrinite reflectivity of different areas varies apparently with the depth ; there was a high temperature field during the formation of the thermal fluid, meanwhile, the volcaniclastic rocks were modificated by the thermal fluid activity, for example, sericitization of plagioclase, chloritization of volcanic detritus in andesitic detris tuff ; in the tufaceous mud, the thermal fluid activity accelerates " maturating " of the organic carbon by heating ; and the trace elements show an anomaly in the wall rocks

    同時,受熱流體活動的影響,熱流體對火山巖具有一定改造作用,如在安山凝灰巖中,斜長石絹雲母化、火山巖巖綠泥石化明顯;在凝灰泥巖中,熱流體對圍巖中有機具有明顯的「催熟」加熱作用,微量元素則出現異常現象。
  7. The lower paleozoic continent marginal sedimentary strata in the north kunlun massif are sinian - cambrian alajiaoyi group and ordovician pishigaisayi formation. the former is composed of high maturity flysch deposit, the later consist of continental shelf deposit such as carbonate and slate and sandstone. these rocks implies that they might form at passive continental margin

    與其曼于特蛇綠巖相關的早古生代邊緣沉積巖在昆北地塊上為震旦?寒武系阿拉叫依巖群、奧陶系皮什蓋薩依巖組,前者為一套成熟度較高的陸源復理石沉積,後者為酸鹽巖和含板巖砂巖等陸棚沉積,顯示其具被動陸緣性
  8. The petrology revelas that the sedimentary environment of the study area is carbonate tide - flat and shallow sea which is also strongly affected by the volcanic materials and wind - brought clastics during the period of yangzhuang

    上述巖石特徵表明,研究區在中元古代薊縣紀早期的楊莊期為淺海潮坪酸鹽沈積環境,沈積作用受中遠源火山物和風攜的強烈影響。
  9. Sedimentary environment in benxi stage from east to west were respectively shallow - sea muddied continental shelf, barrier island, lagoon and tidal flat. most area in taiyuan stage was distributed by shallow - sea continental shelf, but the northern and southeastern part were scattered by clastic tidal flat and carbonate tidal flat. sedimentary environment in shanxi stage, in the middle and late shihezi stage was deltas and lake

    馬5晚期研究區發育蒸發臺地相和局限臺地相;本溪期自東而西發育淺海泥陸棚、障壁島、瀉湖及潮坪相;太原期大部分地區發育淺海陸棚沉積,北部和西南部則發育巖潮坪和酸鹽潮坪沉積;山西期和石盒子中晚期為三角洲和湖泊沉積環境;石盒子早期廣泛發育辮狀河三角洲和湖泊沉積。
  10. ( oxifordian - kimmeridgian ), xueshan fm. ( tithonian - berriasian ). according to field investigation, thin section identification and many other methods of sedimentary petrology, rock types of jurassic strata include carbonates, argillaceous rocks and clastic rocks

    結合野外觀察和室內鏡下鑒定等多種沉積巖石研究方法,研究區侏羅系巖石類型計有酸鹽巖、泥巖和巖三大類。
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