1、

Calcium carbonate occurs in the allomorphs calcite and aragonite.

同质异晶的方解石和文石中含有碳酸钙.

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2、

The chemical composition of the melo shell is calcite and aragonite.

美乐贝的化学成分是方解石和文石.

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3、

Widely distributed calcite and aragonite crystal in the cave passage are originated from ancient pool deposits.

洞内大片分布的石花起源于四大古水池沉积物的存在.

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4、

Calcite holds the ray associated with Breath of Life in the Language of Light.

方解石掌握光之语中“有意识呼吸”的相关光线.

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5、

The vacuum itself is polarized, becoming strongly birefringent, like a calcite crystal.

真空本身被极化, 变得具有很强的双折射性质, 如同方解石一般.

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6、

The acicular and columnar shapes of aragonite crystals are preserved even after aragonite changes into calcite.

文石转变为方解石常保留文石的针状、柱状晶形,并存在于石笋沉积生长的始终.

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7、

Calcite, siderite, barite and others don't contain gold.

方解石 、 菱铁矿 、 重晶石等不含金.

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8、

The formation of secondary quartz, albitite, calcite and laumontite affected the storage physical properties of sandstone in different degrees.

次生石英、钠长石、方解石和浊沸石等的形成不同程度地影响了砂岩的储集物性。

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9、

The direct result of interaction of liquid and reservoir rock is the precipitation of calcite and dolomite, which will occupy some pore space of the source rocks and create cements, then the calcareous incrustation will be formed.

流体与储集岩作用的直接结果是方解石和白云石沉淀到储集岩中,它们将占有原岩的部分孔隙空间,形成胶结物,进而形成钙质结壳。

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10、

The cements in the sandstone reservoir are dominated by calcite and anhydrite with subordinate analcite.

砂岩储层中的胶结物以方解石和硬石膏为主,也见少量方沸石。

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11、

The content of calcite cements varies from 4.0% to 16.0% in different strata, locally the content of anhydrite cement may be up to 11.5%~ 28.0%, and thus becomes the primary factor affecting the reservoir quality.

不同层段砂岩中的方解石胶结物含量为4.0%~16.0%,局部地区硬石膏胶结物含量可达11.5%~28.0%,成为影响储集性能的主要因素。

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12、

Carbonates are the most abundant cements in the Palaeogene sandstones of Lishui Sag, East China Sea basin, which mainly consist of ankerite and calcite and have distinctive stratigraphic distribution and geometry.

碳酸盐胶结物是东海盆地丽水凹陷古近系储层砂岩中最为重要的自生矿物,主要类型为铁白云石和方解石。

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13、

Carbonatite is a light grey or offwhite igneous rock rich in carbonate minerals ( calcite, dolomite, ankerite etc., above 50%).

碳酸岩是一种富含碳酸盐矿物(方解石,白云石,铁白云石等>50%以上)的火成岩。

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14、

Fe-carbonates include early ankerite-dolomite, ankerite and later siderite with calcite and quartz.

铁质碳酸盐包括早期铁白云石-白云石,铁白云石和后期含方解石和石英的菱铁矿。

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15、

The K-silicate alteration occurs in early phase, quartz-sericite alteration in middle phase, and argillization and carbonatization ( calcite) in final phase.

早期为钾硅酸岩化带,中期为石英-绢云母化和硅化,晚期为泥化带和碳酸盐化(方解石)。

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16、

The rocks are lithic arkose and arkose which are in low composition saturation and has high clay content, anhydrite, calcite and dolomite cements.

岩石类型为成分成熟度较低的岩屑长石砂岩和长石砂岩,并合较多的粘土矿物和硬石膏、方解石、白云石胶结物。

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17、

And some calcite-secreting organisms also add magnesium to the mix.

有些分泌方解石的生物,会在分泌物中加入镁.

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18、

The ore-hunting indicator is of calcite-potassium feldspar veins containing pyritohedron pyrite.

直接找矿标志为含五角十二面体黄铁矿铁方解石钾长石脉.

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19、

Carbonate mineral cementation include early micrite calcite cementation, crystal stock calcite and later dolomite/ ankerite/ ferroan calcite cementation.

碳酸盐胶结作用包括早期自生泥晶方解石胶结作用、连晶方解石和晚期白云石(或铁方解石)的胶结作用。

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20、

X-ray studies show that carbonate minerals are aragonite, high-Mg calcite, and lesser dolomite, ankerite and siderite. 2. Rich magnesium calcite organism accumulation zone, whose depth distribution ranges from 60-400m;

碳酸盐岩中自生碳酸盐矿物主要为文石、高镁方解石,少量白云石、铁白云石和菱铁矿。镁方解石质生物富积带(60-400m);

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