Locality
87°15´ east longitude, 12°16´ north latitiude [ map ]
Name
Bay of Bengal, northern Indic
Geological relevance of location
The volcanic Toba ash was distributed over the Indian Ocean during a violent volcanic eruption at Sumatra 71,000 years before present. Traces of this eruption can even be found in the Arctic ice cores.
Classification of the earth
Structure
|
fine sand
|
Colour
|
grey
|
Age
|
71,000 years
|
other
|
3214 m waterdepth
|
Donor
Dr. Hermann-Rudolf Kudraß,
Federal Institute for Geosciences and Natural Resources,
Hannover,
Germany