经后期区域变质作用使磷块岩变质成磷灰岩矿床。
Through late regional metamorphism, the phosphorite was turned into the apatite deposit.
从而揭示了菌藻生物磷块岩是磷块岩的基本类型。
Thus, algal-bacterial phosphorites are main source of phosphorites.
铀经常为页岩，泥炭和磷块岩所吸附或化学结合态而富集。
Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites.
壳粒磷块岩的性质从极重要的方面揭示了海相磷块岩的本质特征。
It reveals the essential characteristics of the Marine phosphorite from a very important aspect.
息烽磷矿是黔中元古代震旦纪陡山沱期磷块岩矿床的重要组成部分。
The phosphorus reserves in Xifeng are a main composition of phosphorus rock deposit formed during the Sinian Period in the center of Guizhou.
白登磷矿是我国重要的浅海相磷块岩矿床，而青龙哨磷矿是我国重要的陆相磷块岩矿床。
The Baideng phosphorite deposit is of shallow-sea facies; while the Qinglongshao phosphorite belongs to continental facies.
CY与CCLS捕收剂配合使用浮选原苏联卡拉套磷块岩矿石，回收率有一定提高。
The flotation recovery for Karatay (primary USSR)phosphate ore is remarkably increased by use of CY in cooperation with collector CCLS.
我国贵州瓮安陡山沱期磷块岩中的磷酸盐化球状化石是近年来受到广泛关注的一类微体化石。
In recent years much attention has been paid to phosphatized spheroidal fossils found in the Sinian Doushantuoan phosphorites in Weng an, Guizhou Province.
本文采用显微镜观察、XRD、IR、化学分析及MOSCC法研究了天然磷块岩的成份与结构；
In this paper, microscopy, XRD, IR, chemical and MOSCC analysis were used to study the composition and structure of the natural phosphate rock.
在沉积阶段，磷块岩的沉积严格受岩相吉地理控制。磷块岩沉积在浅海相区台地相边缘的浅滩之中。
Depositions of the phosphate rocks were controlled extremely by lithofaciespaleogeographical condifions, madly taking place in the shallow areas of the tablelands alone the margins of basins.
本文运用多学科的理论和方法，研究了黔中陡山沱期磷块岩的岩石学、矿物学特征、富磷环境、成磷机制等。
The central Guizhou Doushantuo phosphorite has been systematically studied with respect to its lithology, mineralogy, environment and mechanism of phosphate enrichment.
麦哲伦海山区MA、MC、MD、ME、MF海山的结壳基岩类型主要有玄武岩、火山碎屑岩，其次为灰岩和磷块岩。
The substrate is mainly basalt and volcanic clastic rock, and then limestone and phosphorite in seamounts MA, MC, MD, ME, MF from Magellan seamounts.
麦哲伦海山区MA、MC、MD、ME、MF海山的结壳基岩类型主要有玄武岩、火山碎屑岩，其次为灰岩和磷块岩。
The substrate is mainly basalt and volcanic clastic rock, and then limestone and phosphorite in seamounts MA, MC, MD, ME, MF from Magellan seamounts.
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