1993/94 ROSS SEA OGS EXPLORA CRUISE - IT94AR

In 1993-94 the OGS completed the cruise IIT94AR, with 852 km of 30-fold and 673 km of 3-fold multichannel seismic reflection data collected in the Ross Sea, off the coast of the McMurdo Island, between longitudes 168 degrees East and 181 degrees West, and latitudes 73 and 77 degrees South. The surve...

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Bibliographic Details
Main Author: Istituto Nazionale Di Oceanografia E Di Geofisica Sperimentale Http//Www.Ogs.Trieste.It
Format: Article in Journal/Newspaper
Language:English
Published: The Antarctic Seismic Data Library System (SDLS) 1998
Subjects:
Online Access:https://dx.doi.org/10.6092/sdls.26949516-cba2-11e8-ad51-52540085a32b
https://sdls.ogs.trieste.it/cache/index.jsp?doi=10.6092/SDLS.26949516-cba2-11e8-ad51-52540085a32b
Description
Summary:In 1993-94 the OGS completed the cruise IIT94AR, with 852 km of 30-fold and 673 km of 3-fold multichannel seismic reflection data collected in the Ross Sea, off the coast of the McMurdo Island, between longitudes 168 degrees East and 181 degrees West, and latitudes 73 and 77 degrees South. The surveys were carried out by the research vessel OGS Explora. The digital MCS data were recorded on a SERCEL SN 358 DMX system. The source consisted of an airgun array with a total volume of 71.5 litres fired approximately every 50 meters into a 3000 m cable consisting of 120 hydrophone groups for the 30-fold profiles and every 250 meters into a 1500 m streamer for the 3-fold profiles. A GPS + TRANSIT satellite receiver system was used for the navigation.