Miller D Jay john_miller@odp.tamu.edu Iturrino Gerardo J McGuire Jennifer C 2003 (Table T1) Orientation estimates for oxide-bearing lithologies of ODP Hole 179-1105A dataset https://doi.org/10.1594/PANGAEA.787243 Miller D Jay john_miller@odp.tamu.edu Iturrino Gerardo J McGuire Jennifer C 2003 Core-log correlations in oceanic basement from Hole 1105A on the Southwest Indian Ridge book chapter In: Casey, JF; Miller, DJ (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program) 179 https://doi.org/10.2973/odp.proc.sr.179.016.2003 1-29 During a lull in hammer drill testing during Ocean Drilling Program Leg 179, Hole 1105A was cored to 158 mbsf on the Southwest Indian Ridge within ~1.3 km of Hole 735B. This coring operation resulted in not only high recovery (in excess of 80%) but in the collection of a suite of continuous downhole logging data. This combination allows the rare opportunity to demonstrate the utility of logging in hard rock environments. By using the core as a reference, we have been able to recognize specific Formation MicroScanner (FMS) image characteristics that represent different structural aspects of the core. Gabbro with disseminated oxide has a mottled appearance in the FMS images, and in foliated intervals, the attitude of the foliation can be determined from FMS orientation. We also present evidence of decreased and poorer quality core recovery from intervals that have resistivity characteristics indicative of intense fracturing and that certain lithologic units can have markedly different characteristics in the FMS record, improving estimates of interval thickness. This study shows that, at least for this expedition, the material sampled is consistently (albeit not universally) from the top of the cored interval, which varies in lithologic character on scales as small as a few centimeters. Therefore, the core recovered does not necessarily proportionally represent the cored interval. Reorientation of structural data measured on cores and on FMS images to paleomagnetic data indicates the direction of principle stress during the crystallization and deformation history of the Atlantis Bank was parallel to the Southwest Indian Ridge axis. 57.27753 57.27753 -32.71891 -32.71891 57.27753 -32.71891 1998-05-02T06:50:00 1998-05-10T15:50:00 31.1 152.7 not specified ODP Ocean Drilling Program https://www-odp.tamu.edu:443/ Ocean Drilling Program, Texas A&M University ODP http://www-odp.tamu.edu/ https://ror.org/01f5ytq51 179-1105A -32.71891 57.27753 Indian Ocean 0.0 1998-05-02T06:50:00 1998-05-10T15:50:00 Leg179 Leg179 1998-01-05T00:00:00 1998-01-05 1998-05-28T00:00:00 1998-05-28 Joides Resolution https://www-odp.tamu.edu:443/resolutn.html Casey, John F Casey, John F Pettigrew, Thomas L Pettigrew, Thomas L doi:10.2973/odp.proc.ir.179.1999 Joides Resolution https://www-odp.tamu.edu:443/resolutn.html Drilling/drill rig DRILL 158 m 118.43 m 30 cores; 143 m cored; 15 m drilled; 82.8 % recovery 497 CC-BY-3.0 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/ DEPTH, sediment is curated depth (mbsf). Sample code/label Sample label DSDP/ODP/IODP sample designation hdl:10013/epic.27914.d001 Miller D Jay john_miller@odp.tamu.edu only top of interval given Sample label Piece Piece Miller D Jay john_miller@odp.tamu.edu Piece Sample comment Sample comment Miller D Jay john_miller@odp.tamu.edu oriented Y = yes, N = no Sample comment DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Depth sed [m] Depth, logging Depth log m depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length Miller D Jay john_miller@odp.tamu.edu Depth log [m] Feature Feature Feature Miller D Jay john_miller@odp.tamu.edu type Feature Bed dip Dip deg Angle http://dbpedia.org/resource/Angle Plane Angle http://dbpedia.org/resource/Plane_angle Miller D Jay john_miller@odp.tamu.edu Dip [deg] Azimuth Azim deg https://en.wikipedia.org/wiki/Azimuth Angle http://dbpedia.org/resource/Angle Plane Angle http://dbpedia.org/resource/Plane_angle Miller D Jay john_miller@odp.tamu.edu Azim [deg] supplement citable author29736 author41592 author511 basis5 campaign21650 campaign3383772 event2034431 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 inst34 license101 method10974 method5059 param16061 param18011 param4916 param49292 param6853 param790 param88517 pi511 project3 ref36939 term1073131 term20611 term34447 term38263 term41056 term43765 term43863 term43915 topotype1