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Processed seismic data of Cruise SO81/3 Hess Deep 1992

Description: During leg 3 of cruise SO81, starting in Caldera/Costa Rica at September 15th and ending in Balboa/Panama at September 28th, 1992, the first 48-channel seismic survey was carried out in the Hess Deep area as a German contribution of pre-site investigations for Leg 147 of the Ocean Drilling Programme. ODP Leg 147 is designed to drill the crust-mantle transition. During leg SO81/3 the BGR collected 662 km of seismic data and in addition gravity and hydroacoustic measurements were carried out. Profile SO81-HD001 runs W-E from and to 1 Ma old oceanic crust across the East Pacific Rise. The profiles SO81-HD002 to SO81-HD007 are located in the proper Hess Deep area passing onto the proposed drill sites. Preliminary on-board evaluation of the seismic monitor records gives a lot of interesting intracrustal reflection events which deserve more elaborate examination after proper processing of the seismic data.

Global identifier:

Uuid(
    34e6f25a-c84a-e3b2-1c01-7e2b544a2177,
)

Types:

Origin: /Bund/BGR/Geoportal

Tags: Meeresgeologie ? Seismik ? Tiefsee ? Geoelektrik ? Daten ? Geologie ? Geophysik ? Messdaten ? Rohstoff ? Standortwahl ? Tiefbohrung ? Hess Deep ? Hess-Tief ? Nordost-Pazifik ? Northeast Pacific Ocean ? Two-dimensional seismic reflection ? zweidimensionale Reflektionsseismik ?

Bounding box: -103.069° .. -101.0895° x 1.8995° .. 2.5541°

License: all-rights-reserved

Language: Englisch/English

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Modified: 2023-11-16

Time ranges: 2023-11-16 - 2023-11-16

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