the hypsigraphic curve the submersible alvin echo sounding seismic profiling
TRANSCRIPT
The hypsigraphic curve
The submersible Alvin
Echo sounding Seismic Profiling
As they cool down through the Curie point,
The Formation of Magnetic Stripes
The Ocean Floor Sinks as it gets older
The rift valley of a spreading center has a horst and graen structure
Structure of the sea floor
Transform faults offsett segments of the mid-oceanic ridge
Abyssal Hills
Pelagic sediment becomes thicker with increasing distance from the mid-oceanic ridge
Evolution of a rift ocean
A passive Continental margin
An active Continental Margin
Formation of an Island Arc
An Andesitic Volcano on an Island Arc
Volcanic island vs. Guyot
Formation of an Atoll
Spreading Rates vs Ridge Volume