/* DATA DESCRIPTION:
Citation:	Wu, Jiawang; Liu, Zhifei; Yu, Xun (2022): Geochemistry of IODP Hole U1502B at the South China Sea rifted margin [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.946146
Abstract:	Here we present major and trace elements, and radiogenic Sr and Nd isotopes for 50 whole-rock samples taken from IODP Hole U1502B. During the IODP Expeditions 367/368, the drilling at IODP Hole U1502B (18°27.8798′ N, 116°13.8409′ E; 3763.6 m below seafloor) penetrates ~182 m into underlying basaltic basement (739.16–920.95 m) with a core recovery of 70.7%), which was generated at a rifting margin of the South China Sea (SCS). The recovered lavas show petrographic characteristics of mid-ocean ridge basalt (MORB), but suffered pervasively from hydrothermal alteration. This sequence represents the oldest SCS oceanic crust ever drilled in-situ, and offers a globally unique window to explore the hydrothermal processes during continental breakup. This dataset represents the first detailed report of hydrothermally altered basalts for the South China Sea (SCS).
Keyword(s):	Hydrothermal alteration; IODP Exp. 367/368; IODP Hole U1502B; Mid-ocean ridge basalt (MORB); plagioclase; South China Sea; Sr isotopes
Supplement to:	Wu, Jiawang; Liu, Zhifei; Yu, Xun (2021): Plagioclase-regulated hydrothermal alteration of basaltic rocks with implications for the South China Sea rifting. Chemical Geology, 585, 120569, https://doi.org/10.1016/j.chemgeo.2021.120569
Funding:	China Postdoctoral Science Foundation (URI: http://res.chinapostdoctor.org.cn/BshWeb/index.shtml), grant/award no. 2018M640418
	China Postdoctoral Science Foundation (URI: http://res.chinapostdoctor.org.cn/BshWeb/index.shtml), grant/award no. 2019T120352
	National Key Research and Development Program of China, grant/award no. 2018YFE0202402
	National Natural Science Foundation of China (NSFC) (URI: https://www.nsfc.gov.cn/english/site_1/index.html), grant/award no. 41530964
	National Natural Science Foundation of China (NSFC) (URI: https://www.nsfc.gov.cn/english/site_1/index.html), grant/award no. 41806064
	National Natural Science Foundation of China (NSFC) (URI: https://www.nsfc.gov.cn/english/site_1/index.html), grant/award no. 41906051
	Shanghai Association for Science and Technology (SAST), grant/award no. 20590780200: Shanghai Science and Technology Innovation Action Plan
Coverage:	LATITUDE: 18.464663 * LONGITUDE: 116.230682
	DATE/TIME START: 2017-04-29T19:30:00 * DATE/TIME END: 2017-05-13T20:50:00
License:	Creative Commons Attribution 4.0 International (CC-BY-4.0) (URI: https://creativecommons.org/licenses/by/4.0/)
Size:	5 datasets
*/
/* TABULAR SUMMARY OF DATASETS LISTED IN THIS COLLECTION: */
Filename	Citation of child dataset
368-U1502B_dataset_S1.tab	Wu, Jiawang; Liu, Zhifei; Yu, Xun (2022): Major-element concentrations of hydrothermally altered basaltic rocks in IODP Hole 368-U1502B (Dataset S1). https://doi.org/10.1594/PANGAEA.946068
368-U1502B_dataset_S2.tab	Wu, Jiawang; Liu, Zhifei; Yu, Xun (2022): Trace-element concentrations of hydrothermally altered basaltic rocks in IODP Hole 368-U1502B (Dataset S2). https://doi.org/10.1594/PANGAEA.946071
368-U1502B_dataset_S3.tab	Wu, Jiawang; Liu, Zhifei; Yu, Xun (2022): Rare-earth-element (REE) concentrations of hydrothermally altered basaltic rocks in IODP Hole U1502B (Dataset S3). https://doi.org/10.1594/PANGAEA.946082
368-U1502B_dataset_S4.tab	Wu, Jiawang; Liu, Zhifei; Yu, Xun (2022): Strontium and Nd isotope compositions of hydrothermally altered basaltic rocks in IODP Hole 368-U1502B (Dataset S4). https://doi.org/10.1594/PANGAEA.946143
368-U1502B_table_S1.tab	Wu, Jiawang; Liu, Zhifei; Yu, Xun (2022): Description of investigated samples in IODP Hole 368-U1502B (Table S1). https://doi.org/10.1594/PANGAEA.946145
