"Helium-isotope systematics at Nevado del Ruiz volcano, Colombia: implications for the volcanic hydrothermal system"@en . "41-52" . "1990JVGR...42...41S" . "10.1016/0377-0273(90)90068-Q" . . "1990-07-01T00:00:00Z"^^ . . . "Helium-isotope systematics at Nevado del Ruiz volcano, Colombia: implications for the volcanic hydrothermal system"@nl . . . . . . . "im Juli 1990 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . . "Helium-isotope systematics at Nevado del Ruiz volcano, Colombia: implications for the volcanic hydrothermal system"@en . "wetenschappelijk artikel"@nl . . . "1-2" . "42" . "Stanley N. Williams" . . . "scholarly article by Yuji Sano et al published July 1990 in Journal of Volcanology and Geothermal Research"@en . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u043F\u043D\u0456 1990"@uk . "Helium-isotope systematics at Nevado del Ruiz volcano, Colombia: implications for the volcanic hydrothermal system"@en . . "Helium-isotope systematics at Nevado del Ruiz volcano, Colombia: implications for the volcanic hydrothermal system"@nl . . "Helium-isotope systematics at Nevado del Ruiz volcano, Colombia: implications for the volcanic hydrothermal system"@en . . . . . "Helium-isotope systematics at Nevado del Ruiz volcano, Colombia: implications for the volcanic hydrothermal system"@nl .