| 1. | The rocks of the critical zone can be grouped into two petrologic series .
关键带的岩石可以分为两个岩组。 |
| 2. | Organic petrologic characteristics of secondary hydrocarbon generation from sedimentary organic matters
煤中有机质二次生烃迟滞性及其反应动力学机制 |
| 3. | A review on petrologic evidences for mesozoic lithosphere delamination in east qinling - dabie mountains
东秦岭大别地区中生代岩石圈拆沉的岩石学证据评述 |
| 4. | 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
通过对地层清理、古生物以及岩石学特征的详细研究，将研究区侏罗纪划分为海陆过渡相、碎屑岩海相和碳酸盐岩海相三个沉积体系组。 |
| 5. | The analysis of the geochemical and petrologic characteristics features shows that the assemblage of volcanic rocks is the series of middle ocean ridge basalt , ocean island basalt and ocean island andesite basalt , which implies that it is the relic of the ocean crust , i . e . typical ophiolites
通过岩石特征和地球化学分析，确定了盐边群荒田组火山岩组合为洋脊玄武岩、洋岛玄武岩、洋岛安山玄武岩系列，说明这是洋壳残片，即典型的蛇绿岩套。 |
| 6. | Petrologic property , pore structure and petrophysical property have been systematically analyzed , and major cotrolling factors and mechanism of reservoir development have been discussed . on the basis of studying the relation of petrophysical property and sandstone types , the sandstone reservoirs are divided into four types
系统分析了储集层的岩石学特征、孔隙类型及成岩作用类型和物性特征，并讨论了物性与砂体成因的关系，在此基础上将储层划分为四类。 |
| 7. | These mafic dykes may provide some important insights about the mantle processes at ca . 1800 - 1700 ma and their geodynamic implications . unfortunately , more attention has been paid to palaeomagnetic , petrologic , lithochemical and k - ar geochronological studies of these mafic dykes
该论文现在对作为华北陆块早元古代基性岩墙群重要组成部分的南太行山地区基性岩脉开展了较为系统的年代学、元素和同位素研究，以期为理解华北陆块1800ma构造背景提供新的资料。 |
| 8. | In this paper , the authors prove the sedimentary environment of every lithostratigraphic unit of devonian , and precisely divide the geomorphic units of petrologic paleogeography of that period , based on the multiple division and detailed study to the petrostratigraphy , biostrtigraphy and sequence stratigraphy of devonian in hubei and its adjacent provinces
摘要通过对湖北及邻省泥盆纪岩石地层、生物地层与层序地层进行多重划分对比和详细研究，以大量实际资料确定该时期各岩石地层单位的沉积环境，准确划分出该时期岩相古地理地貌单元。 |
| 9. | Note 7 - remarks as to the origin may take the form of a boring number and sample number in conjunction with a job number , a geologic stratum , a petrologic horizon or a location description with respect to a permanent monument , a grid system or a station number and offset with respect to a stated centerline and a depth or elevation
注7 -对于原状样的记号可以采用下面的形式,一个钻孔编号和一个样品编号联合一个工作编号,一个地质地层,一个岩石层位或者一个考虑为永久界标的原地描述,一个栅格系统或者一个测站编号和考虑到规定的中心线和深度或海拔的偏移量 |
| 10. | Abstract : the petrologic characteristic and the pore types of y8 y10 reservoir are studied by x - ray diffraction method , the quantitative mineral clay analysis method and thin - section analysis method . based on the study , the mistakes are corrected in the naming of the sandstone and in the composition of the pore filling substance . the pore characteristic of the sandstone and the main factors of controlling the pore development are discussed
文摘:利用x衍射全岩分析方法、粘土矿物定量分析方法和薄片鉴定等方法研究了城华地区延8 -延10储层岩石学特征和孔隙成因类型.综合论述了城华地区延8延10油组不同岩相储层砂岩的基本特征，纠正了砂岩定名的错误和主要填隙物成份的错误，同时还论述了储层砂岩的孔隙特征和控制孔隙发育的主要因素 |
