本数据集是关于子弹损伤对砂岩文物影响的实验数据,旨在研究子弹、弹片等金属投射物对建筑石材的长期损害,包括表面硬度变化、矿物结构变形及温度循环下的水分移动等。实验使用0.22口径铅弹射击砂岩样本,部分样本经表面 consolidant 处理,结合显微薄片分析探究高速冲击的微观变形,为文物保护提供科学依据。 论文“The benefit of a tough skin: bullet holes, w
In May and June 1936 Dr. C. S. Piggot of the Geophysical Laboratory, Carnegie Institution of Washington, took a series of 11 deep-sea cores in the North Atlantic Ocean between...
INS DeepDrill targets Ireland’s national strategic needs for deep-water seabed drilling and full core recovery at intermediate seabed penetration (down to 70m). This is accomplished through the mobili
Cores, submarine photography and dredges described in this report were taken during the R/V Eltanin Cruise 9 in 1963 by the Department of Geology, Florida State University....