洞穴沉积
- 网络spelean deposit;cave sediments;cave deposit
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~(26)Al/~(10)Be埋藏测年及其在洞穴沉积年代学研究中的应用
~ ( 26 ) al / ~ ( 10 ) be burial dating and its potential in chronological study on cave sediments
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四川南部洞穴沉积中第四纪腹足类化石
Some Quaternary Fossil Gastropods in Cave Deposits in Southern Sichuan
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我国南方一些古岩溶洞穴沉积铅锌矿床的成矿特征
Geologic characteristics of Genesis of karst lead-zinc deposit in South China
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洞穴石笋沉积间断类型研究
Study on the Sedimentary Interruption Types of Stalagmite in Cave
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洞穴石笋沉积速率研究中值得注意的几个问题
A study on the sedimentation rate of Stalagmite in cave
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洞穴石笋沉积旋回主要特征的古气候环境研究
A Paleoclimate Environment Study on the Main Characteristics of Sedimentary Cycles in Stalagmite
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洞穴次生碳酸盐沉积的Sr同位素组成研究:历史与前景
Study on strontium isotope from speleothem : past and future
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在以往的研究中,根据洞穴次生碳酸盐沉积87Sr/86Sr的变化对一些可能的Sr来源的相对贡献进行了研究,并进一步对其蕴涵的气候环境演化意义进行了探讨。
In the past studies , changes in speleothem 87Sr / 86Sr is used as an indicator of variations of relative contribution of various Sr sources , and in turn as a reflection of changes in paleoclimate and paleoenvironment .
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洞穴碳酸钙沉积的水运动条件
Conditions of groundwater movement for calcium carbonate deposition in cave system
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喀斯特洞穴叠层石及其沉积模式
Stromatolites of karst cave and their depositional model
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洞穴碳酸钙沉积的古气候记录研究
Study on the Paleoclimatic Records from speleothems
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对洞穴次生碳酸盐沉积87Sr/86Sr比值的研究进行了回顾,对其潜在的应用前景作了展望。
In this paper , the investigations on strontium isotope ( 87Sr / 86Sr ) from speleothem are reviewed and potential application of speleothem 87Sr / 86Sr for global change research is prospected .
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教授:正确,你们会在拉曲吉亚洞穴中发现许多沉积下来的石膏。
Professor : Yep , you 'll find lots of gypsum deposited at Lechuguilla .
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北京市房山区大石河下游上更新统洞穴堆积与地表沉积对比
Correlation between upper Pleistocene cave deposits and superficial deposits in the lower reaches of the Dashi River in Fangshan area , beijing Municipality
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洞穴化学沉积物与碎屑沉积物呈现多层间互沉积,反映洞穴沉积环境的多次变迁。
The speleothems and the sediments interbeddedly deposit , which shows the changes of the cave deposit environment .