| 1. | Isotopic data proved that the forming age of the sertengshan group is neoarchean 顶部与中新元古界白云鄂博群、渣尔泰山群不整合接触。 |
| 2. | Oil and gas reservoir characteristic analysis of the middle and first proterozoic group in liaoxi geotectogene 辽西拗陷中上元古界油气储集性能分析 |
| 3. | The middle proterozoic granitoids was an intraplate type producted in transitinal crystalline basement before plate collision 中元古界的花岗岩类是板块碰撞前过渡性结晶基底上局部熔融花岗岩类。 |
| 4. | Characteristic of lithofacies paleogeography and sedimentary environment of the middle proterozoic wufushan group in jishan area , henan provin - ce , china 河南箕山地区中元古界五佛山群沉积环境及岩相古地理特征 |
| 5. | The thickness of yangzhuang formation is small compared with the whole proterozoic section , but it has multiple types of rocks with special origins 杨庄组在整个中、新元古界剖面中厚度不大,但其岩石类型多样且成因特殊。 |
| 6. | The kunyang group is distributed in the marrow and long belt constrained by the luzhijiang lithospheric fault and the xiaojiang - yimeng fault 早中元古界昆阳群分布于绿汁江岩石圈断裂和小江-易门断裂的夹持地带,呈狭长状展布。 |
| 7. | The main diagenetic stage and relevant rock types are the middle proterozoic assemblage of gneissoid granodiorite - adamellite and the sinean schistosity diorates 主要成岩期及代表性岩类有:中元古界为片麻状花岗闪长岩二长花岗岩,震旦纪为片理化闪长岩。 |
| 8. | The meso - and neoproterozoic section of jixian in tianjin , china is highly worthy of integrated re - search , in which the yangzhuang formation takes the role of linking the old and new strata 摘要天津蓟县中、新元古界剖面具有极高的综合研究价值,而杨庄组在该剖面中居于承上启下的位置。 |
| 9. | The mesoproterozoic wumishan formation in jixian , tianjin represents a succession of 300 - m thick carbonate strata , in which stromatolite biostromes and clotted bioherms are best developed 天津蓟县中元古界雾迷山组为一套厚3000余米的碳酸盐岩地层,叠层石生物层和凝块石生物丘特别发育。 |
| 10. | The main stratums contain gold element are yanlinggou team of qinling group and huoshengmiao team of erlangping group in sub - paleozoic , the lithologise that are the best related with gold mineralization are graphite marble and dolomite marble in yanlinggou team and splite marble in huoshenmiao team 主要赋矿地层中元古界秦岭群雁岭沟组及下古生界二郎坪群火神庙组,与金矿化关系最为密切的岩性分别为雁岭沟组石墨大理岩、白云石大理岩及火神庙组细碧岩等。 |