// todo need optimize like in event.jsp. Add indexing or not indexing this page. Discovery of pacific fracture zones (27 Dez 1925 Jahr – 28 Feb 1939 Jahr) (Band der Zeit)

Discovery of pacific fracture zones (27 Dez 1925 Jahr – 28 Feb 1939 Jahr)

Beschreibung:

Systematic tracklines were conducted across the gulf of Alaska by the coast and geodetic survey. Many new canyons on the east coast were discovered. This event is significant becuase it gave the united states more insight on what was actually out there.