Name: Dataset of Okazaki et al., CT data of listvenite from Hole BT1B drilled by ICDP Oman Drilling Project
Keywords: MATLAB script, mole fraction, 5704B, Chemical Sciences not elsewhere classified, Physiology, Science Policy, Information Systems not elsewhere classified, Biophysics, Plant Biology, Marine Biology

Research datakeyboard_double_arrow_right Dataset 22 Feb 2021Publisher:Zenodo

Authors: Okazaki, Keishi; Michibayashi, Katsuyoshi; Hatakeyama, Kohei; Abe, Natsue; Johnson, Kevin; Kelemen, Peter;

doi: 10.5281/zenodo.4555143 , 10.5281/zenodo.4555142

Dataset of Okazaki et al., CT data of listvenite from Hole BT1B drilled by ICDP Oman Drilling Project

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Abstract

Contents of the dataset: 1. Downhole_mineral_BT1B_loadA_all03292020.m: a MATLAB script calculating the mineral fraction from XCT images. Results were saved in “Result_mineral_03292020.mat”. 2. Downhole_countPorosity_BT1B_loadA_all_06072020.m: a MATLAB script calculating porosity. Results were saved in “Result_porosity_06082020_2.mat”. 3. Downhole_countHeavyM_BT1B_loadA_all_06072020.m: a MATLAB script calculating the volume fraction of heavy minerals. Results were saved in “Result_heavy_mineral_06082020.mat”. 4. 805C5704BxxxZyy: folders containing analytical results from XCT images from Core xxx Section yy from the Hole BT1B as listed below. 4-1. Result_CTmeanmode_04072020.mat: results of mean and mode of CT numbers of each XCT X-Y slice from Core xxx Section yy. 4-2. Result_mineral_03292020.mat: contains QMD (quartz-magnetite-dolomite fraction in volume fraction), abc123 (fitting results of ai, bi and ci in Eq. 4 in the manuscript), abc95 (95% confidential intervals of ai, bi and ci.), and R2 (R2-value of fitting results). 4-3. Result_porosity_06082020_2.mat: fitting result of porosity from Core xxx Section yy. 4.4. Result_heavy_mineral_06082020.mat: fitting result of the volume fraction of heavy minerals from Core xxxSection yy. 5. downholemineral_RZZ_03292020.mat: average of mineral fraction of each core section. ZZ indicates the applied threshold R2-value. This file contains following variables; sec: section number of the core sample, core: core number of the core sample, depth: downhole depth at the top of the core sample, Quartz: average volume fraction of quartz in the core sample, Magnesite: average volume fraction of maginesite in the core sample, Dolomite: average volume fraction of dolomite in the core sample, molSiO2: average mole fraction of SiO2 in the core sample, molMgO: average mole fraction of MgO2 in the core sample, molCaO: average mole fraction of CaO in the core sample, 6. downhole_CT_porosity_06082020.mat: average of porosity of each core section with threshold R2-value of 0.99. 7. downhole_heavymineral06082020.mat: : average of the heavy mineral fraction of each core section with threshold R2-value of 0.99.

Related Organizations

Tokai National Higher Education and Research System
Japan
Nagoya University
Japan
King’s University
United States
Hiroshima University
Japan

Keywords

MATLAB script, mole fraction, 5704B, Chemical Sciences not elsewhere classified, Physiology, Science Policy, Information Systems not elsewhere classified, Biophysics, Plant Biology, Marine Biology, ZZ, Biochemistry, Microbiology, Hole BT 1B, Inorganic Chemistry, XCT images, XCT X-Y slice, Virology, volume fraction, core section, ICDP Oman Drilling Project Contents, Genetics, QMD, nbsp, R 2, Pharmacology, Evolutionary Biology, Ecology, b i, mineral fraction, Cell Biology, Hematology, xxx, yy, Infectious Diseases, core sample, Physical Sciences not elsewhere classified, Biotechnology

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