(Table 4) Major element analyses of glasses from samples of Alvin dive 1690

• Aluminium oxide
• Calcium oxide
• Electron microprobe...
• FeO
• Iron oxide
• Magnesium oxide
• ORDINAL NUMBER
• Phosphorus pentoxide
• Potassium oxide
• Sample code label
• Silicon dioxide
• Sodium oxide
• Sum
• Titanium dioxide

Identifier
DOI	https://doi.org/10.1594/PANGAEA.745317
Related Identifier	https://doi.org/10.1594/PANGAEA.745318
Related Identifier	https://doi.org/10.2973/odp.proc.sr.106109.124.1990
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.745317

Provenance
Creator	Humphris, Susan E; Bryan, Wilfred B; Thompson, Geoffrey; Autio, Laurie K
Publisher	PANGAEA
Publication Year	1990
Rights	Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess	true

Representation
Resource Type	Dataset
Format	text/tab-separated-values
Size	242 data points
Discipline	Earth System Research
Spatial Coverage	(-44.950 LON, 22.917 LAT); Mid-Atlantic Ridge