桂西铝土矿有原生沉积型和堆积型两种矿床类型，它们关系密切。
Primary and cumulated type bauxite deposits occur in the western Guangxi district, there is a relationship between these two type bauxite deposits.
其他矿物质来源于原生沉积铝土矿床，并与堆积矿同产于一个层位。
The metallogenic matter are derived from the primary sedimentary bauxite, and granted accumulative bauxite located in the same position.
恢复原生沉积构造的原始产状要素，是古水流分析中的一项重要基础工作。
To restore the original occurrence condition of a primary sedimentary structure is a routine work for palaeocurrent analysis.
原生铝土矿形成于海相的沉积环境，堆积型铝土矿由原生沉积型铝土矿风化淋滤而成。
The primary bauxite was formed in a Marine sedimentary surrounding and cumulated bauxite was derive...
粘土矿物广泛分布于原生沉积岩、三大岩类风化带及第四系松散堆积物构成的斜坡中。
Clay minerals distribute extensively in various slopes made of sedimentary rock, weathering profiles of igneous rock, metamorphic rock and sedimentary rock and colluvial deposits.
根据沉积物的性质、结构及原生沉积构造，将三都红盆冲积扇体划分为21种沉积微相类型。
On the basis of the properties, textures and primary structure of deposits, 21 sedimentary microfacies types are distinguished in the alluvial fan of the Sandu red basin.
湖润锰矿床由海相沉积的原生碳酸锰矿床和表生富集的氧化锰矿床组成。
Hurun manganese deposit is consisted of Marine sedimentary primary manganese carbonate ores and supergene enrichment oxide ores.
以卤水、盐类矿物、原生矿物、细菌活动以及岩石分带为特征阐明了盐湖沉积中的变质和变形现象。
The brine, salt minerals, primary minerals, bacteria activity and rock zonation were characterized in discussing the metamorphic and deformation phenomenon in the salt lake deposition.
大塘坡原生锰矿矿体形态和矿石结构较复杂，构造简单，属滨海盆地相沉积。
The shape of Datangpo primary manganese deposit and its ore structure are comparatively complex but the structure is simple which belongs to the sedimentary of littoral basin facies.
因为碳酸盐岩油藏形成与沉积环境和生物环境密切相关，所以原生的空隙网络比典型的砂岩结构更复杂。
Because it is linked to both the depositional and the biological environment, the genetic pore network is more complicated than in classical sandstones.
含矿建造的有机地球化学研究表明：主岩富含原生有机质，其沉积环境为还原一强还原的浅海低洼海盆。
The studies of organic geochemistry on the ore-bearing formation show that the host-rock is rich in primary organic matters and the sedimentary environment is low basin in the epicontinental sea.
沉积岩中的缝合线构造有原生和次生两种成因。
There are primary stylolite and secondary stylolite in sedimentary rocks.
而水系沉积物地球化学异常，由于以机械搬运为主，其元素组合与原生组合相近。
The geochemical elementary assemblage of stream sediments is similar to the primary elementary assemblage because the mechanical transportation as the main transportation way.
本文着重论述了山门银矿地球化学特征； 水系沉积物，土壤及原生地球化学异常特征和分带性。
This paper mainly describes the geochemical characteristics, primary geochemical anomaly characteristics of water-laid deposits, soil and the zonation.
沉积作用控制了碎屑岩杂基、分选、磨圆等结构特征，进而控制了原生孔隙结构，为后期溶解作用的形成奠定了基础。
Sedimentation controlled the textures of clastic rocks such as matrix, sorting and rounding, and further affected the texture of primary pores, which served as basement for later dissolution.
压实、压溶作用使早期未固结的沉积物压实脱水，对沉积物的原生孔隙有致命的破坏性作用。
The unconsolidated sediment being consolidation and dehydration, while the primary porosity is destroyed fatally, is due to the compaction and pressure solution.
压实、压溶作用使早期未固结的沉积物压实脱水，对沉积物的原生孔隙有致命的破坏性作用。
The unconsolidated sediment being consolidation and dehydration, while the primary porosity is destroyed fatally, is due to the compaction and pressure solution.
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