Keywords: AGE; Age, 40Ar/39Ar Argon-Argon; Age, error; Aluminium oxide; Area/locality; back-arc; Barium; basalt; Caesium; Calcium oxide; Calculated; Cerium; Chlorine; Chromium; Cobalt; Copper; Coral Sea; DEPTH, water; Dysprosium; E12; E15; E16; E19; E27; E32; E38; E40; E7; E70; E75; Erbium; Erromango, Vanuatu; Erromango-12; Erromango-15; Erromango-16; Erromango-19; Erromango-27; Erromango-32; Erromango-38; Erromango-40; Erromango-7; Erromango-70; Erromango-75; Europium; Event label; Gadolinium; Gallium; Hafnium; Holmium; ICP-MS; Inductively coupled plasma mass spectrometry; Iron oxide; Lanthanum; LATITUDE; Lead; Lead-206/Lead-204 ratio; Lead-207/Lead-204 ratio; Lead-208/Lead-204 ratio; Lithium; LONGITUDE; Loss on ignition; Lutetium; Magnesium; Magnesium oxide; Manganese oxide; Material; Molybdenum; Neodymium; Neodymium-143/Neodymium-144 ratio; New Hebrides; Nickel; Niobium; Phosphorus pentoxide; Potassium oxide; Praseodymium; Remote operated vehicle; ROCK; Rock sample; Rock type; ROV; Rubidium; Samarium; Sample code/label; Scandium; Silicon dioxide; SO229; SO229-2-1; SO229-72-1; Sodium oxide; Sonne; Strontium; Strontium-87/Strontium-86 ratio; subduction; Sulfur trioxide; Tantalum; Television-Grab; Terbium; Thorium; Thulium; Tin; Titanium dioxide; Total; Tungsten; TVG; Uranium; Vanadium; VANUATU; Vate Trough; volcanic rock; X-ray fluorescence (XRF); Ytterbium; Yttrium; Zinc; Zirconium