Weak cemented fine quicksand layer deposited at the Tertiary Period and Jurassic Period is widely distributed in China's northeast and southwest regions. 第三纪和晚侏罗纪时期沉积的弱胶结粉细砂层在我国东北、南地区有广泛的分布。
The found of auriferous mineral in red clastic? Strata of tertiary period, somewhere in Qinghai 亮晶内碎屑砂屑灰岩青海某地第三纪红色碎屑岩层中发现金矿物
According to the unearthed fossils, the giant panda appeared primarily in the later stage of Pliocene Epoch in the Tertiary Period. 从出土的大熊猫化石看,大熊猫最早产生于地质时代第三纪的上新世后期。
The flora origin is not after the Tertiary Period. 起源时间不晚于第三纪或更早一些。
There are three main types synthetic soil conditioner available, derived from petroleum chemicals, the Tertiary period minerals and organic materials. 人工合成土壤结构改良剂可分为石油化工产品、第三纪矿物产品以及无机物与有机物相结合产品共三类。
The quaternary period of geologic time extends from the end of the tertiary period to the present. 地质时期中的第四纪是从第三纪一直到现在。
The nature of geotectonics and its evolution during the Tertiary period in the Jiyang basin, Shandong Province 第三纪济阳盆地大地构造性质及其演化
The modem karst formation started in the old Tertiary Period, and matured in the Quatemary Period. 现代岩溶的形成开始于老第三纪,成熟于第四纪。
The Tertiary period, ie ( in geology) the third stage in the formation of rocks (地质学上岩石形成的)第三纪
The tertiary period is an important coal-accumulating period of Northeast China, Lignite is main coal species. 第三纪是东北地区重要的一个聚煤期,煤种主要以褐煤为主;
Engineering Geology Analysis and Assessment on Arch Dam Founded on Conglomerate of Tertiary Period 第三系砾岩建筑拱坝的工程地质问题分析与评价
Tertiary period, Xihu Sag had experienced basinal evolution from back-arc basin, relict of back-arc basin to foreland basin. 第三纪,西湖凹陷经历了弧后盆地、残余弧后盆地至前陆盆地的发展过程。
The tertiary period basalt characteristics, geochemistry were studied. 对郯庐断裂带中段第三纪玄武岩的岩石学特征、地球化学特征进行了研究。
In quantity, the old karst caves occupy a dominant position, which mainly grew in Tertiary period. 以第三纪为主要发育阶段的古喀斯特洞穴在数量上占明显优势。
The basic Pyrus stock is believed to arise during the Tertiary period in the mountainous regions in western and southwestern China. 一般相信梨属植物的原种起源于第三纪的我国西部和西南部的山区。
During Tertiary period, the secondary enrichment happened to the gold in weathering crust of planation surface. 在第三纪,夷平面上的风化壳中的金经历了重要的次生富集作用;
On the background of this fluid dynamic environment, natural gas accumulation has obvious evolution stages, including the Jurassic period of slow accumulation, the Cretaceous period of rapid accumulation and slow adjustment from the Tertiary period to the Quaternary period. 在上述流体动力背景下,天然气的成藏具有明显的阶段性:侏罗纪为缓慢成藏阶段,白垩纪为快速成藏阶段,第三纪第四纪为缓慢调整阶段。
Anatomical characters of the species indicate a more humid and warm climate in the Dabie Mountains during the Tertiary period. 木化石的解剖学特征显示了大别山地区在第三纪时气候倾向更温暖湿润。
The climate at the southern foot of the Dabie Mountains was hot and humid during the Late Tertiary Period. 大别山南麓晚第三纪为炎热潮湿的气候环境,酸性黄红壤土上生长着海南红豆、秋枫等被子植物。
Taking modern stratigraphic theories as guidance, Jiangsu Stratigraphic Clearance Team collected a large amount of stratigraphic information from Archaeozoic Era to Tertiary Period over the last hundred years through the effort of more than three years. 江苏地层清理项目组以现代地层学理论为指导,经3年多工作,搜集了江苏近100年来大量新太古代至第三纪地层资料。
After going through several important sea-land changes and orogenic movements, Hubei has formed the embryo of the modern geomorphology gradually until the late stage of Tertiary Period. 湖北经历过几次重要的海陆变迁和造山运动后,到晚第三纪时,逐渐形成了近代地貌的雏形。
The archaeological scholar once had found the lotus leaf fossils in tertiary period stratum in Yilan County of Heilongjiang Province ( middle reach of Songhua River). 考古学者曾在黑龙江省依兰县第三纪的地层中发现莲叶化石。
Since the Tertiary period, the Red River Fault Zone suffered both of the sinistral movement and dextral movement, but the activities of the north and the south segment were different. 断裂带自第三纪以来,经历了左旋运动、右旋运动,南北两段的活动性有一定的差异。
Jurassic System entered oil-generating stage in Late Cretaceous Period, and entered oil-generating peak in Tertiary Period. 侏罗系地层在晚白垩世开始进入生油期,第三纪时进入生油高峰,这时侏罗系地层经受的最高古地温为137℃。
The engineering characteristics of tertiary period soft rock in Henan canal section of the head canal of S-N water transfer project is analysed. Combined with the existing engineering geological problems, the measures of treatment are proposed. 分析了南水北调中线工程总干渠河南渠段上第三系软岩工程特性,结合存在的主要工程地质问题,提出工程处理措施建议。
Karstification stages of Mesozoic era and tertiary period in South hunan, China 湘南中生代和第三纪岩溶作用分期
The formation of the primary sapphires is related to the volcano activities in tertiary period. Their formation has two types: ① in the process of the volcano activities, the basaltic magma carried the sapphires that had formed before to the earth's surface; 山东蓝宝石原生矿的形成与第三纪火山活动密切相关,其形成方式有两种:①在火山活动中,玄武质岩浆捕虏先前形成的蓝宝石并将其带至地表;
The red clastic strata of Tertiary period is extensively distributed in Qinghai. 第三纪红色碎屑岩层在青海分布广泛。
The characteristics of hydrocarbon generation of inertinite from Tertiary period coals in Fanshi, Shanxi Province 山西繁峙第三纪煤中丝质体生烃演化特征
In this case, we only can imagine that the heat sources of this hot water in the geothermal field are granites of Jurassic Period and tortoise rocks of the Tertiary period. 这样,我们只能想象该地热田热水的热源为伴随构造运动所侵入的侏罗纪花岗岩和第三纪玄武岩体。