Oceanic.Stripe.Magnetic.Anomalies.Scheme

Forfatter/Opretter:

Chmee2

Kredit:

derived from File:Oceanic.Stripe.Magnetic.Anomalies.Scheme.gif

Shortlink:

https://dkwiki.dk/b/11ea

kilde:

Wikimedia Commons

størrelse:

1052 x 744 Pixel (298994 Bytes)

beskrivelse:

A theoretical model of the formation of magnetic striping. New oceanic crust forming continuously at the crest of the mid-ocean ridge cools and becomes increasingly older as it moves away from the ridge crest with seafloor spreading:

• a. the spreading ridge about 5 million years ago.
• b. about 2 to 3 million years ago.
• c. present-day.

Licens:

Public domain