10.1594/PANGAEA.932302Allard, MaëlMaëlAllard0000-0001-6008-0784Ildefonse, BenoitBenoitIldefonse0000-0001-7635-9288Oliot, ÉmilienÉmilienOliotBarou, FabriceFabriceBarou0000-0002-8382-0826PANGAEA2021Atlantis BankEBSD analysisgabbrosSouthWest Indian RidgeSample IDSample code/labelDEPTH, sediment/rockBinary ObjectDrilling/drill rigDSDP/ODP/IODP sample designationExp360Joides ResolutionIntegrated Ocean Drilling Program / International Ocean Discovery Program (IODP)2015-12-16T13:00:00/2016-01-27T04:30:00Dataset10.1029/2021JB021964404 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalThe dataset contains the electron backscattered diffraction (EBSD) filtered data acquired on samples collected on cores from IODP Hole U1473A. A suite of 102 samples in gabbroic lithologies was analyzed through 116 EBSD maps of variable area width, generally 1-2 cm², and 3-3.5 cm² in coarse-grained samples. The scanning resolution was chosen as a function of the average minimum grain size of each analyzed sample and varies from 2.5 µm to 30 µm (average resolution: 10 µm). Raw pixel data was filtered with the Channel 5 analysis suite from HKL Technology (Oxford Instruments) and consists in a noise reduction followed by a wild spikes extrapolation (level 6).57.278133-32.706037