Open the ageofoceanfloor kmz file in google earth.
Age of ocean floor kmz.
The file contains 2 separated overlays contours and rainbow isochrons that can be displayed independently.
Age kmz google earth file.
Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean ridge.
Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet.
It was built to help understand the evolution of the earth s modern oceans across geological time.
Seafloor age 10my isochrons google earth kmz file of seafloor age with 10my isochrons.
Seafloor spreading is happening at b.
The following features are shown at example depths to scale though each feature has a considerable range at which it may occur.
What color indicates the newest material.
This is a mid ocean ridge.
This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level.
For that geologists date and study continental crust.
The google earth data right is clearly higher resolution than that version of the scripps map left.
File 56290 is a 227kb kmz file uploaded.
Does the age of seafloor features change with time.
Earth continental geology by era and sea floor physiography for google earth the earth continental geology by era kmz file 802kb references a set of tiled gif imagery representing earths continental geology colored by geological era and grayshade sea floor imagery compiled by the us geological survey.
In this investigation we will be exploring the age of the ocean floor through using google earth.
Ages for ocean floor between the oldest identified magnetic anomalies and continental crust are interpolated by geological estimates of the ages of passive continental margin segments.
What major seafloor feature is located at this.
The scripps sea floor map has also been used to discover a new microplate in the indian ocean.
Therefore seafloor dating isn t that useful for studying plate motions beyond the cretaceous.
It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary.
This creates new ocean crust.
Sea floor spreading answer key.
How old is the ocean floor.
Aug14 14 last modified.
