| 1. | Discussion of ore control condition in nuluerhu gold deposit area , inner mongolia to liaoning 辽宁努鲁尔虎金矿带控矿条件分析 |
| 2. | Effect of geochemical prospecting method in the shabaosi gold deposit area , heilongjiang 用化探方法在黑龙江砂宝斯金矿区找矿的效果 |
| 3. | Application of static pressure grouting and shotcrete piles in control of surface subsidence in karstal deposit area 高压喷射注浆在人工挖孔桩护壁工程中的应用 |
| 4. | Ne - nee orientation faults are the most important ore - controlling tectonic , as is especially the case for fl fault , which traversing the whole deposit area . 3 Ne ? nee组断裂是矿区最主要的控矿构造,特别是f1断裂,横贯整个矿区,是最大的控矿构造; 3 |
| 5. | After considering practical conditions of deposit , we applied gamma spectrometry ( gs ) methods to the whole deposit area and shallow seismic exploration ( sse ) methods to the west of no . 63 prospecting line of vii ore - body 在此基础上,结合矿山实际情况,在整个矿区进行了伽玛能谱的测量,并着重在号矿体63勘探线以西开展浅层地震勘探的应用研究。 |
| 6. | The studied deposit area is located on a monocline geotectonic unit divided by several groups of faults . therefore , the secondary widen transverse and lognitudinal drapes may have great influence on ore forming and location 矿区基本构造为一个被几组断裂破坏的单斜构造,其上发育的次一级的开阔型横向和纵向褶皱对矿床的形成和空间定位起着十分重要的作用。 |
| 7. | We can apply these digital tenor models to solve problems confronted during deposit exploration . those models can help study shape , scale and distribution of different ore bodies in the deposit area , reveal the relationship between tectonics of the deposit area and copper deposit realization , they can also offer some information for deposit exploration and laneway digging 应用数字品位模型( dtm )可以形象直观地反映矿区铜元素分布规律及不同矿体的产状、规模;展示矿区构造与铜元素矿化的关系;可以为矿山开采和巷道开拓提供重要的参考资料;还可以由已知推未知,为矿区外围找矿提供辅助性信息。 |
| 8. | The neogene is a key stage of terrestrial environmental evolution in yunnan . three stratigraphic sections including luhe ( late miocene ) , yangyi and longling ( late pliocene ) were selected to reconstruct vertical landscape of paleovegetation in these areas , based on palynological data . according to principle of the coexistence approach , seven quantitative paleoclimatic parameters of each deposit area were obtained by using meteorological data ( 1951 - 1980 ) of the distribution area of extant taxa found each palynoflora in china 晚第三纪是云南地区环境演变过程中的关键地质历史时段,本论文以晚第三纪晚中新世(吕合) 、晚上新世(羊邑和龙陵)地层中的孢粉为研究对象,结合同层位大化石植物证据,参照现代植被,恢复了云南三个化石出产地区的古植被垂直分布景观,并定性地描述了古气候;同时运用共存分析方法( theco - existenceapproach )定量化地重建了三个地区的古气候参数值;初步推测了沉积地可能的古海拔。 |
| 9. | The distributing patterns of the eulerian residual currents of the four major tide constituents ( i . e . m2 , s2 , ol and kl ) imply that fine - grained sediment transport over the central mud of the northern yellow sea is weak . the eulerian residual currents of kl and s2 respectively form an anti - clockwise eddy near the coastal mud - deposit area of northern shandong peninsula , which may increase the deposition rate of mud 各分潮欧拉余流总的分布趋势表明北黄海中部泥区细颗粒沉积物输运的量值很小, k1和s2分潮欧拉余流各自在山东半岛北侧近岸泥质区形成的顺时针涡漩可能促进了该处的泥质沉积。 |
| 10. | As results of mix of deep mantle - source materials and shallow metallogenic materials , and tectonic movement of south unit and north unit , dongxiang copper deposit become a multi - metal deposit especially enriching cu , together with fe , w , s , ag , au , bi , cs and te etc . . 2 . ore - forming of copper deposit has much to do with the geotectonic of deposit area 深部的幔源物质与浅部的成矿物质混合,南北两大构造单元各自的成矿特征又在此集中体现,使东乡铜矿成为一个以铜为主,伴生铁、钨、硫、银、金、铋、铯、碲等元素的多金属矿床; 2 |