PANGAEA_792830 (Table 7) Representative chemical composition of plagioclase crystals at DSDP Holes 89-586 and 90-587 Nelson, Campbell S; Froggatt, Paul C; Gosson, Gregory J (Table 7) Representative chemical composition of plagioclase crystals at DSDP Holes 89-586 and 90-587 1986 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.792830 Investigator Campbell S Nelson Earth Science Event label Sample code/label DEPTH, sediment/rock Identification Silicon dioxide Aluminium oxide Titanium dioxide Iron oxide, FeO Manganese oxide Magnesium oxide Calcium oxide Sodium oxide Potassium oxide Nickel oxide Chromium(III) oxide Total Silicon Aluminium Titanium Iron 2+ and 3+ Manganese Magnesium Calcium Sodium Potassium Total counts Albite Anorthite Orthoclase Replicates geoscientificInformation 89-586 90-588 Drilling/drill rig Leg89 Leg90 DSDP/ODP/IODP sample designation Electron microprobe (EMP) Glomar Challenger 1982-11-19 1982-12-06 Complete -26.1117 -0.4973 158.4982 161.2267 100.44 m (DEPTH, sediment/rock) 357.25 m (DEPTH, sediment/rock) DSDP Deep Sea Drilling Project unrestricted CC-BY-3.0: Creative Commons Attribution 3.0 Unported English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

Leobener Str.

Bremen Bremen 28359 Germany online 54 data points text/tab-separated-values Nelson, Campbell S; Froggatt, Paul C; Gosson, Gregory J (1986): Nature, chemistry, and origin of late Cenozoic megascopic tephras in Leg 90 Cores from the Southwest Pacific. In: Kennett, JP; von der Borch, CC; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 90, 1161-1173, https://doi.org/10.2973/dsdp.proc.90.126.1986

For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.792830"!

http://en.wikipedia.org/wiki/Chromium(III)_oxide Chromium(III) oxide http://www.mindat.org/min-246.html Anorthite http://www.mindat.org/min-3026.html Orthoclase http://www.mindat.org/min-3659.html Silicon http://www.mindat.org/min-96.html Albite https://doi.org/10.2973/dsdp.proc.90.126.1986 Nature, chemistry, and origin of late Cenozoic megascopic tephras in Leg 90 Cores from the Southwest Pacific https://en.wikipedia.org/wiki/Calcium_oxide Calcium oxide https://en.wikipedia.org/wiki/Silicon_dioxide Silicon dioxide https://en.wikipedia.org/wiki/Titanium_dioxide Titanium dioxide https://hdl.handle.net/10013/epic.27914.d001 DSDP/ODP/IODP sample designation https://www.deepseadrilling.org/ DSDP https://www-odp.tamu.edu:443/glomar.html Glomar Challenger PANGAEA_792834 DIF 9.4 2026-07-15