地质学的

Notably, a single ejecta-rich deposit compositionally linked to the Chicxulub impact is globally distributed at the Cretaceous-Paleogene boundary.

在一篇Review中，Peter Schulte和一个来自世界各地的研究人员队伍将各种支持撞击假说的地质学证据进行了综合。

Research on the origin and occurrence of gems and jades is one of the hottest topic in geology, gemmology and archaeology.

宝玉石产地来源的研究是近几年地质学、宝石学和考古学界的热门话题之一。

In the recent ten years,several "305" and "973" projects have been finished and some are under performing,many progresses about petrology,geotectonic,ore deposit have been made.

国家多次组织&305&、&973&等重大项目开展研究，积累了大量的岩石学、构造地质学及矿床学等方面的资料。

Sandstone type uranium ore is a epigenetic hydrogenic uranium deposit, and its mineralizing theory is mainly on the basis of the hydrogeology and hydrogeochemistry, and many key problems need to explore in the course of uranium ore-forming have closely to do with hydrogeochemistry.

砂岩型铀矿是一种后生水成铀矿床，其成矿理论是建立在水文地质学、水文地球化学等学科基础上，矿床形成中的许多有待探索的关键问题都与水文地球化学密切相关。

So far, Peking Man Site at Zhoukoudian is the most systematic palaeoanthropology site with richest contents, and enjoys weighty position in the studies of palaeoanthropology and the geology of the Quaternary Period.

周口店北京人遗址，是目前世界上同时期中材料最丰富、最系统的一个古人类遗址，在古人类学和第四纪地质学研究中占有重要的位置。

Palaeobiology is a discipline between geology and biology. It studies prehistoric life.

古生物学是地质学与生物学之间的一门边缘学科，它是研究地质时期生命的科学。

Geological and mineralogical studies on the deposite indicate that they formed through reginal metamorphism.

矿床的地质学及矿物学研究表明，该矿床是由区域变质作用形成的。

Notable effects have been reached by applying the researches to guide the construction and production of shafts in some mine areas of East China where is with thick alluviums.

研究成果丰富了工程地质学有关土的基础理论研究，并已用于指导东部厚表土覆盖矿区深矿井建设和生产实践，取得了显著的应用效果。

The geological section of this site uses the Rockies as a base from which to explain the principle geological processes of sedimentation: uplift and erosion; and also examines key landforms: rivers, waterfalls, mountain lakes, glaciers and icefields, mountain canyons, caves and karsts, hot springs and fossils.

网站的地质学部分以洛矶山脉为例解释了沉积的地质过程：地壳隆起和侵蚀，同时也对主要地形也作了描述，包括：河流、瀑布、湖、冰河、冰原、山谷、山洞、喀斯特地貌、温泉及化石等。

It is a complicated problem involving several of subjects such as geology, coal mining, rock hydraulics and rock crack mechanics.

采煤工作面底板突水是涉及煤矿地质学、煤矿开采学、岩体水力学和岩石断裂力学等学科的一个比较复杂的问题。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。