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#volcanic mountain #geothermal #volcanic activity

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#mountain crater #volcanic vent #geothermal #hot spring #fumerole #volcanic activity

⛰️💨♨️

#kawah ratu #fumarole #steam vent #volcanic activity #gunung salak #geothermal #crater steam

♨️⛰️💧

#hot spring #geyser #geothermal energy #volcanic activity #heated water #terrestrial geothermal

🌊🌋

#hydrothermal vent #geyser #geothermal energy #volcanic activity #ocean heat #underwater volcano #natural heat

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#seafloor spreading #mid ocean ridge #divergent boundary #plate tectonics #oceanography #volcanic activity

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#deep time #ancient earth #earth formation #precambrian #primordial earth #volcanic activity #continental drift #hadean eon