CCPortal

浏览/检索结果: 共1045条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Mantle heat may have boosted Earth's crust 3 billion years ago 科技资讯
2024
收藏  |  浏览/下载:2/0  |  提交时间:2024/04/25
Uranium-immobilizing bacteria in clay rock: Exploring how microorganisms can influence the behavior of radioactive waste 科技资讯
2024
收藏  |  浏览/下载:3/0  |  提交时间:2024/04/17
Clay-assisted organic carbon burial induced early Paleozoic atmospheric oxygenation, data show 科技资讯
2024
收藏  |  浏览/下载:2/0  |  提交时间:2024/04/16
Tiny crystals capture millions of years of mountain range history: Geologist excavates the Himalayas with a microscope 科技资讯
2024
收藏  |  浏览/下载:4/0  |  提交时间:2024/04/11
A new look at Grand Canyon springs and possible threats from uranium mining 科技资讯
2024
收藏  |  浏览/下载:6/0  |  提交时间:2024/03/26
How do we tell future generations about highly radioactive nuclear waste repositories? 科技资讯
2024
收藏  |  浏览/下载:1/0  |  提交时间:2024/03/20
Why unexploded ordnances pose physical, and environmental, risks 科技资讯
2024
收藏  |  浏览/下载:5/0  |  提交时间:2024/03/16
Ice ages were not as dry as we thought, according to surprising new Australian cave study 科技资讯
2024
收藏  |  浏览/下载:2/0  |  提交时间:2024/02/09
Their land is sinking: Farm barons defy calls to cut groundwater pumping 科技资讯
2024
收藏  |  浏览/下载:9/0  |  提交时间:2024/01/06
The hand and footprints at Qiusang in Tibet: Recommendations for dating rock art by U-Th 期刊论文
JOURNAL OF ARCHAEOLOGICAL SCIENCE, 2024, 卷号: 161
作者:  Huisheng, Tang;  Wangdui, Xiage;  Jie, Yin;  Anni, Jin;  Ge, Chao;  Lanying, Shi;  Bednarik, Robert G.
收藏  |  浏览/下载:0/0  |  提交时间:2024/03/01
Uranium -thorium analysis  Rock art dating  Earliest known rock art  travertine  Finger -drawn rock inscriptions  Central Tibetan plateau