BENTUKLAHAN ASAL VULKANIS Vulkanisme : Berbagai penomena yang berkaitan dengan gerakan magma kepermukaan bumi DISTRIBUSI VULKANO Location of the Earth's major volcanoes.…
Slide 1 Volcano Volcanoes are conical or dome-shaped landforms built by the emission of lava and its contained gasses (or pyroclastics) from a constricted vent onto Earth’s…
MIT OpenCourseWare http://ocw.mit.edu 12.001 Introduction to Geology Spring 2008 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms.…