Lithostratigraphic pision and correlation of the Early Precambrian （Archean－Paleoproterozoic） in North China and age assignment of the lithostratigraphic units;
华北早前寒武纪(太古宙-古元古代)岩石地层单位划分、对比及地质年代属性讨论
The different researchers have established and used many different lithostratigraphic units in the west Shandong area disorderly.
鲁西地层分区在不同时期、不同研究者建立和使用了许多不同的岩石地层单位,使用比较混乱。
The lithostratigraphic unit from old to youth by ascertainment over again as follow: Early Carboniferous Hongliuyuan Formation, Late Carboniferous Shibanshan Formation, Shengliquan Formation and Ganquan Formation, Early Permian Hongliuhe Formation, Middle Permian Luotuogou Formation.
石炭-二叠纪地层在新疆北山南部地区分布较为广泛,总体为浅变质强变形的一套岩石,经重新厘定从老到新岩石地层单位有:早石炭世红柳园组,晚石炭世石板山组、胜利泉组和干泉组;早二叠世红柳河组,中二叠世骆驼沟组。
Diverse views have long existed about the stratigraphic pision and naming,use and age assignment of lithostratigraphic units.
笔者在岩石地层单位、地质特征认识的基础上,进行了全区(群、组)统一对比,明确了可作为华北晚前寒武纪沉积序列的代表性岩石地层单位及岩石组合特征;并介绍晚前寒武纪叠层石组合、微古植物特征性分子和已发现的宏观藻类和后生动物,论述了层型所在地区年代地层划分及层型以外各地层分区岩石地层单位年代属性的确定依据。
This paper pides the rock-stratigraphic units based on the petrological and paleontological characteristics in the section and recognizes the Ganxi Formation of Lower Devonian,the Maoba Formation of Upper Devonian and the Zongchanggou Formation of Lower Carboniferous from them.
文章根据岩石特征、古生物特征对该剖面进行了岩石地层单位的划分，从中识别出下泥盆统甘溪组、上泥盆统茅坝组及下石炭统总长沟组，并与邻区相应地层进行了对比。
The debate of the definition of lithostratigraphic units in formation scale in eastern Tianshan was presented long before.
东天山企鹅山群的组级岩石地层单位厘定争议已久。
informal lithostratigraphic unit
非正式岩石地层单位
discontinuous lithostratigraphic unit
不连续岩石地层单位
FEATURES OF PLIOCENE STRATA AND LITHOSTRATIGRAPHIC UNITS ON HAINAN ISLAND
海南岛上新世地层特征及岩石地层单位
Bei′an Formation--A new lithostratigraphic unit of Carboniferous in the Liuzhou area, Guangxi, China
广西柳州地区石炭系一个新的岩石地层单位——北岸组
LITHOSTRATIGRAPHIC DIVISION OF THE CAMBRIAN IN THE MOUNT SERTENG AREA,INNER MONGOLIA
内蒙古色尔腾山地区寒武系岩石地层单位的划分
Lithostratigraphic pision and correlation of the Early Precambrian （Archean－Paleoproterozoic） in North China and age assignment of the lithostratigraphic units
华北早前寒武纪(太古宙-古元古代)岩石地层单位划分、对比及地质年代属性讨论
The primary unit of lithostratigraphy, consisting of a succession of strata useful for mapping or description.
地层，岩组岩石地层的基本单位，构成用于制图或描绘的一系列层次
The Glauconite Sandstone is a persistent stratigraphic unit.
海绿石砂岩是一个稳定的地层单元。
Stratification of rocks into beds.
层理岩石层理形成地层
A large block of displaced rock that is caught along a fault.
夹块，夹石绵延的地层中大块的移位岩石
DIVISION OF THE ARCHEAN STRATUM-ROCK UNITS,AND ITS CHARACTERISTICS IN THE BEIJING AREA
北京地区太古宙岩石、地层单元划分及其特征
An underground accumulation of petroleum or gas in porous sedimentary rock.
贮油层，瓦斯层位于多孔的沉积岩中的地下石油层或瓦斯层
Strontium isotopic geochemical behaviors of the Carboniferous palaeo-karst reservoirs in east Sichuan basin
川东石炭系古岩溶储层锶同位素地球化学特征
LITHO-AND CARBON ISOTOPE STRATIGRAPHY OF THE EDIACARAN SYSTEM IN THE SIXI SECTION (YANGTZE GORGES),YICHANG,HUBEI
湖北宜昌茅坪泗溪剖面埃迪卡拉系岩石地层和碳同位素地层研究
A vein of mineral ore deposited between clearly demarcated layers of rock.
位于层次分明的两层岩石之间的矿脉
A large section or block of the earth's crust that is more rigid than the surrounding rock and has been moved or displaced as a unit.
断层地块一大块比周围岩石更坚硬的、曾发生过整块位移的地壳
Goethite as the main remanent bearing exists only in rocks of Tianjingshan formation,Early Ordovician.
个别地层单元的岩石中以极低居里点的针铁矿为主要载磁矿物．
(geology) a stratum of rock (especially sedimentary rock).
由岩石，尤其是水成岩组成的地层。