What were the results of the Deep Sea Drilling Project?
As for the purpose of the scientific exploration, one of the most important discoveries was made when the crew drilled 17 holes at 10 different locations along an oceanic ridge between South America and Africa. The retrieved core samples provided strong proof for continental drift and seafloor renewal at rift zones.
What was the Deep Sea Drilling Project used for?
The Deep-Sea Drilling Project (DSDP) was a scientific program for drilling cores of sediment and basaltic crust beneath the deep oceans and recovering them for study. The drilling began in 1968, using the ship Glomar Challenger, and ended in 1983.
Is deep Sea Drilling real?
Deepwater drilling, or Deep well drilling, is the process of creating holes in the Earth’s crust using a drilling rig for oil extraction under the deep sea. There are approximately 3400 deepwater wells in the Gulf of Mexico with depths greater than 150 meters.
Was the Glomar Challenger a success?
Scrapping. After being operated for fifteen years, Glomar Challenger’s active duty was ended during November 1983 and she was later scrapped. Her successor, JOIDES Resolution, was launched during 1985. The ship was a success in collecting rock samples and helped to confirm the Messinian Salinity Crisis theory.
Do they drill in the Mariana Trench?
Fishing, drilling and mining are prohibited in the Marianas Trench National Marine Monument but because of its potential as a source of energy, its sanctuary designation is at risk for recall. The Marianas Trench is among the 27 national monuments under federal review.
How long did the deep sea drilling last?
The Deep Sea Drilling Project (DSDP) was the first of three international scientific ocean drilling programs that have operated over more than 40 years….
| Total distance penetrated below the seafloor | 325,548 meters |
|---|---|
| Deepest penetration beneath the ocean floor | 1,741 meters |
Who invented deep drilling?
Around 2000 years ago, Chinese in Sichuan province originated deep drilling.
What does HMS Challenger stand for?
Eight ships of the Royal Navy have been named HMS Challenger, most famously the fifth, the survey vessel Challenger that carried the Challenger expedition from 1872 to 1876. The research ship Glomar Challenger, the Apollo 17 lunar module and the Space Shuttle Challenger were named after this ship.
What’s the biggest hole in the world?
In terms of depth below the surface, the Kola Superdeep Borehole SG-3 retains the world record at 12,262 metres (40,230 ft) reached in 1989, and is still the deepest artificial point on Earth.
Who has dug the deepest hole?
The deepest hole by far is one on the Kola Peninsula in Russia near Murmansk, referred to as the “Kola well.” It was drilled for research purposes beginning in 1970. After five years, the Kola well had reached 7km (about 23,000ft).
What are the initial reports of the deep sea drilling project?
The Initial Reports of the Deep Sea Drilling Project contain the results of initial studies of the recovered core material and the associated geophysical information from the Deep Sea Drilling Project expeditions (1968–1983).
What is the archive half of a deep sea core?
One half of each core is called the archive half and is preserved for future scientists. The working half of each core is used to provide samples for ongoing scientific research. The scientific results from DSDP Legs 1-96 were published in the Initial Reports of the Deep Sea Drilling Project.
What happened in Phase 2 of the Gulf of Mexico project?
Over the next 30 months, Phase II consisted of drilling and coring in the Atlantic, Pacific, and Indian Oceans as well as the Mediterranean and Red seas. Technical and scientific reports followed during a t0 month period. Phase II ended on August 11, 1972. The success of the Glomar Challenger was almost immediate.
What is the history of ocean drilling?
The International Phase of Ocean Drilling (IPOD) began in 1975 with the Federal Republic of Germany, Japan, the United Kingdom, the Soviet Union, and France joining the United States in field work aboard the Glomar Challenger and in postcruise scientific research. The Glomar Challenger docked for the last time with DSDP in November 1983.