Hydrothermal Vents In 1977, the submersible Alvin
{"Image DocumentName": "Hydrothermal Vents In 1977, the submersible Alvin", "Image ImageDescription": "found seafloor vents that were gushing hot mineral-rich water in the midnight depths of the ocean. Cold sea water seeps into cracks in the Earth\u2019s crust and is superheated by the magma in the mantle. The hot water with dissolved minerals from the magma rises and spews out like an undersea geyser . Magma is molten rock. If magma erupts, it is called lava.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}