The last glacial stage gravel sediments and ice wedge features of Siguniang Mountains on the southeast margin of Qinghai-Tibet plateau,China;
青藏高原东南缘四姑娘山地区末次冰期砾石沉积和冰楔特征
Such as the determination of depth to bedrock, the delineation of sand and gravel deposits, and detection of water-bearing fracture zones.
例如，利用地震法可确定场地处基岩的深度，勾画出沙和砾石沉积物，查明含水断裂带。
An accumulation of boulders, stones, or other debris carried and deposited by a glacier.
冰碛由冰川携带并最后沉积下来的石砾、石块及其他碎石的堆积
an area covered by sand and gravel deposited at the front of a glacial moraine.
冰河冰渍前沉积的沙及砾石覆盖的区域。
The origin of the Pleistocene gravel in western Sichuan depression
川西凹陷地区更新统砾石层沉积成因探讨
nitrate-bearing rock or gravel of the sodium nitrate deposits of Chile and Peru.
智利和秘鲁的硝酸钠沉积物中含硝酸盐的岩石或砾石。
A glacial or alluvial deposit of sand or gravel containing eroded particles of valuable minerals.
砂矿，砂积矿床一种砂砾或碎石的冰河沉积物或冲积沉积物，包括有价值的矿物成份
A short ridge or mound of sand and gravel deposited during the melting of glacial ice.
冰砾阜，冰碛阜冰川冰融化过程中沉积下来的低矮的沙石堆
in the west sea area of the Bashi Channel, the coarse sediments are dominated with sandstone rock and gravel;
巴士海峡以西海区沉积物较粗,常含砂岩块和砾石;
The Synthesis Study of the Sedimentation Environment about the Pleistocene Gravel Stratum in Mingshan-Danleng;
名山—丹棱地区更新统砾石层沉积环境多元信息分析
A Dynamic Analysis of the Geological Environment and Micro-structural System of the Quaternary Sedimentary Gravels in the Lushan Area of China
中国庐山第四纪沉积砾石的显微构造系统及地质环境动力学分析
Many minerals are found in alluvial deposits of sand, clay, or gravel. They have been carried along and then laid down by flowing water.
许多矿物都是在砂土、泥土或砾石冲积矿床中发现的。这些矿物被流水搬运并随之沉积下来。
The occurrence of variegated polymictic conglomerate sediment, mud cracks, gypsum strata and so on can provide evidences for aridity climate in Western Liaoning.
两剖面复成分砾岩杂色沉积、泥裂、石膏层等为该区可能存在的干旱气候提供了依据。
STUDY OF GLACIOFLUVIAL DEPOSIT GENESIS OF CONGLOMERATE OF HONGLISHAN FORMATION OF PALAEOGENE-EOCENE SERIES IN XIAZIJIE REGION,XINJIANG
新疆夏子街—带古—始新统红砾山组砾岩冰水沉积成因的探讨
The Sedimentary Characteristics and Environment Evolution of Sandy Conglomerates of Cretaceous Yingcheng Formation in Xingcheng Gas Field,Songliao Basin
兴城气田白垩系营城组砂砾岩沉积特征与沉积环境演化
DIVIDING THE DEPOSITIONAL INTERFACE OF GLUTENITE FANS BASED ON SEISMIC SINGULARITY ATTRIBUTE
基于地震奇异性属性划分砂砾岩扇体沉积界面
They may form concentrated pockets in gravels.
它们可能在砾石堆积物中形成富集的矿囊。
Alluvial Fan Conglomerate Reservoir Sedimentary Characteristics of Lower Karemary Formation in the 6th District of Karemary Oilfield
克拉玛依油田六区克下组冲积扇砾岩储层沉积特征
Broken gravel soil as impervious material for rockfill dam with core
滑坡堆积碎(砾)石土作为心墙堆石坝防渗土料的初步研究