Glass compositions for Axial Seamount samples

Abstract: ***There is a newer version of this file that updates the Primary Method Metadata tab.*** Major element compositions of glass from lava samples from Axial Seamount, Juan de Fuca Ridge, determined by electron microprobe. Samples were collected between 2005 and 2011 by ROVs and wax-tipped rock corer. The data were used in conjunction with high-resolution AUV bathymetry, ROV observations, and age dating of foraminifera in sediment cores to develop a geologic history of Axial Seamount.

Other Description: Clague, D.A., B.M. Dreyer, J.B. Paduan, J.F. Martin, W.W. Chadwick Jr., D.W. Caress, R.A. Portner, T.P. Guilderson, M.L. McGann, H. Thomas, D.A. Butterfield, and R.W. Embley (in revision) "Geologic History of the Summit of Axial Seamount, Juan de Fuca Ridge", Geochem. Geophys. Geosyst.

摘要：本文件存在更新版本，已更新「主要方法元数据」标签页内容。本数据集包含胡安·德·富卡洋脊（Juan de Fuca Ridge）轴状海山（Axial Seamount）熔岩样品玻璃的主量元素组成，通过电子探针（electron microprobe）分析测得。样品于2005年至2011年间由遥控水下机器人（ROV）搭载带蜡封尖端的岩石取样器采集。本数据集结合高分辨率自主水下航行器（Autonomous Underwater Vehicle，AUV）水深测量数据、ROV观测结果以及沉积物岩心有孔虫测年数据，用于重建轴状海山的地质演化历史。

其他说明：相关研究论文为Clague, D.A.、B.M. Dreyer、J.B. Paduan、J.F. Martin、W.W. Chadwick Jr.、D.W. Caress、R.A. Portner、T.P. Guilderson、M.L. McGann、H. Thomas、D.A. Butterfield及R.W. Embley（处于修订阶段）撰写的《胡安·德·富卡洋脊轴状海山山顶地质演化历史》，发表于*Geochem. Geophys. Geosyst.*期刊。