Hole C0002Q, Expedition 358

Lineage

This URL provides the access to the most recent output from the database. The output is being overwritten as often as possible.

This data set was output from J-CORES database by using its complete Bulk Export function Version 1.9.9 from 2019-09-11T04:34:37Z till 2019-09-11T04:39:21Z. The specification of the outputs is available to be referred. Bulk Export gives a file bulk.csv with various attachment files (e.g. image files). Files bulk-something.csv are generated by picking some kinds of data from bulk.csv. Files something.zip consist of bulk-something.csv and related attachment files. Files bulk-something.csv are in character encoding UTF-8 with line ending characters CRLF. The database has a flexibility to store numerical/text values and attached files for user-defined parameters, which are output into User-Defined Parameter column group in bulk.csv.

Data file index

Parameter definitions

The user-defined parameters are listed with their definitions as the followings.

cuttings photography

Cuttings photographs taken by using a digital still camera, which outputs raw images. Each raw image is developed into another image file adjusting darkness level, saturation level, white balance and gray balance.

cuttings photography::developed image

Image file developed from the raw image.

VCD microscopic photography

Photographs for raw bulk samples for visual core description (VCD).

VCD microscopic photography::photography object

What was shot for the photograph.

VCD microscopic photography::stereomicroscopic image

Image file acquired by using a stereomicroscope.

VCD microscopic photography::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

VCD microscopic photography; smear slide

Smear slide photographs for visual core description (VCD).

VCD microscopic photography; smear slide::photography object

What was shot for the photograph.

VCD microscopic photography; smear slide::polarizing microscopic image

Image file acquired by using a polarizing microscope.

VCD microscopic photography; thin section

Thin section photographs for visual core description (VCD).

VCD microscopic photography; thin section::photography object

What was shot for the photograph.

VCD microscopic photography; thin section::polarizing microscopic image

Image file acquired by using a polarizing microscope.

VCD microscopic photography; thin section::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

paleontological microscopic photography, foraminifers

Microscopic photographs for paleontology (planktonic and benthic foraminifers).

paleontological microscopic photography, foraminifers::photography object

What was shot for the photograph.

paleontological microscopic photography, foraminifers::polarizing microscopic image

Image file acquired by using a polarizing microscope.

paleontological microscopic photography, foraminifers::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

paleontological microscopic photography, radiolarians

Microscopic photographs for paleontology (radiolarians).

paleontological microscopic photography, radiolarians::photography object

What was shot for the photograph.

paleontological microscopic photography, radiolarians::polarizing microscopic image

Image file acquired by using a polarizing microscope.

paleontological microscopic photography, radiolarians::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

MSCL

Measurements for bulk samples by using a Multi Sensor Core Logger (MSCL).

MSCL::natural gamma radiation: detector set #1, 80 mm [CPS]

Counts per seconds of detected gamma ray photons. This count is a total of four scintillation detectors. Each of the four detectors is combined with a multichannel analyser. They are attached in a cross shape on a central lead cube which is on the track of the Multi Sensor Core Logger. Serial number of the each detector is; the upper side (a detector at the direction of 12 o'clock from the view in the core movement direction) is 04L033, the right side (at 3 o'clock) is 04L028, the lower side (at 6 o'clock) is 04L034, and the left side (at 9 o'clock) is 04L041. The aperture of the central lead cube is 80 mm. counts per second

MSCL::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

moisture and density

Moisture and density (MAD) measurements for bulk samples.

moisture and density::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

moisture and density::beaker mass [g]

Mass of beaker used for the measurement. gram

moisture and density::beaker volume [cm3]

Volume of beaker used for the measurement. cubic centi-meter

moisture and density::wet sample beaker+sample mass [g]

Mass of the wet sample with the beaker. gram

moisture and density::wet bulk mass [g]

Mass of the wet bulk sample, derived by subtracting the beaker mass from the measurement of the sample with the beaker. gram

moisture and density::dry sample beaker+sample mass [g]

Mass of the dry sample with the beaker. gram

moisture and density::dry sample beaker+sample volume [cm3]

Volume of the dry sample with the beaker. cubic centi-meter

moisture and density::dry bulk mass [g]

Mass of the dry bulk sample, derived by subtracting the beaker mass from the measurement of the sample with the beaker. gram

moisture and density::pore water mass [g]

Derived by (Mt - Md) / (1 - s), where Mt, wet bulk mass; Md, dry bulk mass; s, salinity, assumed to 0.035 M. gram

moisture and density::pore water volume [cm3]

Derived by Mpw / Dpw, where Mpw, pore water mass; Dpw, density, assumed to 1.024 g/cm3. cubic centi-meter

moisture and density::solids volume: dry bulk - salt [cm3]

Derived by subtraction of the salt volume from the dry bulk volume. cubic centi-meter

moisture and density::wet bulk volume: solids + pore water [cm3]

Derived as the sum of volumes of solids and pore water. cubic centi-meter

moisture and density::dry bulk volume [cm3]

Volume of the dry bulk sample, derived by subtracting the beaker volume from the measurement of the sample with the beaker. cubic centi-meter

moisture and density::salt mass [g]

Derived by (Mt - Md) s, where Mt, wet bulk mass; Md, dry bulk mass; s, salinity, assumed to 0.035. gram

moisture and density::salt volume [cm3]

Derived by Msalt / Dsalt, where Msalt, salt mass; Dsalt, salt density, assumed to 2.22 g/cm3. cubic centi-meter

moisture and density::solids mass [g]

Derived by subtraction of the salt mass from the dry bulk mass. gram

moisture and density::water content wet

Derived by Mpw / Mt, where Mpw, pore water mass; Mt, wet bulk mass. dimensionless quantity

moisture and density::water content dry

Derived by Mpw / Ms, where Mpw, pore water mass; Ms, solids mass. dimensionless quantity

moisture and density::bulk density [g/cm3]

Moisture and density analysis derives this by quotient of wet bulk mass by wet bulk volume. Well logging tool adnVISION may give this by another way. gram per cubic centi-meter

moisture and density::dry density [g/cm3]

Derived by Ms / Vt, where Ms, solids mass; Vt, wet bulk volume. gram per cubic centi-meter

moisture and density::grain density [g/cm3]

Derived by Ms / Vs, where Ms, solids mass; Vs, solids volume. gram per cubic centi-meter

moisture and density::porosity

Derived by Vpw / Vt, where Vpw, pore water volume; Vt, wet bulk volume. dimensionless quantity

moisture and density::void ratio

Derived by Vpw / Vs, where Vpw, pore water volume; Vs, solids volume. dimensionless quantity

impedance analysis

Measurements by using an impedance analyzer for bulk samples. Electrical impedance, resistivity and conductivity are at the frequency of the applied alternating current. The frequency is determined by the waveform of each measurement.

impedance analysis::frequency of applied alternating current [kHz]

Frequency of the applied alternating current. kilo-hertz

impedance analysis::electrical resistivity X [ohm m]

Electrical resistivity along X-axis. ohm by meter

impedance analysis::electrical resistivity Y [ohm m]

Electrical resistivity along Y-axis. ohm by meter

impedance analysis::electrical resistivity Z [ohm m]

Electrical resistivity along Z-axis. ohm by meter

impedance analysis::electrical conductivity X [S/m]

Electrical conductivity along X-axis. Siemens per meter

impedance analysis::electrical conductivity Y [S/m]

Electrical conductivity along Y-axis. Siemens per meter

impedance analysis::electrical conductivity Z [S/m]

Electrical conductivity along Z-axis. Siemens per meter

impedance analysis::room temperature [degree C]

Room temperature measured by using a thermometer for the measurement. degree Celsius

impedance analysis::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

Kappabridge

Kappabridge measurements for bulk samples.

Kappabridge::magnetic susceptibility (SI)

Volume magnetic susceptibility in SI units. dimensionless quantity

Kappabridge::magnetic susceptibility [m3/kg]

Mass magnetic susceptibility. cubic meter per kilogram

Kappabridge::sample weight [g]

Sample weight. gram

Kappabridge::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

discrete P-wave analysis

P-wave velocity anisotropy measurements for bulk samples.

discrete P-wave analysis::resonant frequency of transducers [kHz]

Resonant frequency of the transducers. kilo-hertz

discrete P-wave analysis::room temperature [degree C]

Room temperature measured by using a thermometer for the measurement. degree Celsius

discrete P-wave analysis::P-wave velocity X [m/s]

P-wave velocity along X-axis. meter per second

discrete P-wave analysis::P-wave velocity Y [m/s]

P-wave velocity along Y-axis. meter per second

discrete P-wave analysis::P-wave velocity Z [m/s]

P-wave velocity along Z-axis. meter per second

discrete P-wave analysis::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

XRD

Measurements by using a X-ray diffractometer for a bulk powder sample mounted on a glass plate.

XRD::diffraction profile, UDF

Measurement results of X-ray diffraction measurement. The file format is the Philips UDF (ASCII). The file is converted from the RD by using X'Pert High Score, PANalytical.

XRD::diffraction profile, RD

Measurement results of X-ray diffraction measurement. The file format is the Philips RD (binary).

XRD::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

XRF

Measurements by using a X-ray fluorescence spectrometer for bulk samples.

XRF::Na2O content [wt%]

Content of sodium oxide. weight percentage

XRF::MgO content [wt%]

Content of magnesium oxide. weight percentage

XRF::Al2O3 content [wt%]

Content of aluminum oxide. weight percentage

XRF::SiO2 content [wt%]

Content of silicon dioxide. weight percentage

XRF::P2O5 content [wt%]

Content of phosphorus pentoxide. weight percentage

XRF::K2O content [wt%]

Content of potassium oxide. weight percentage

XRF::CaO content [wt%]

Content of calcium oxide. weight percentage

XRF::TiO2 content [wt%]

Content of titanium dioxide. weight percentage

XRF::MnO content [wt%]

Content of manganese oxide. weight percentage

XRF::Fe2O3 content [wt%]

Content of ferric oxide. weight percentage

XRF::loss on ignition [wt%]

Content of loss on ignition by weighing the amount of volatile substances such as constitution water or carbonates lost when samples are ignited with muffle furnace. weight percentage

XRF::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

headspace gas analysis

Measurements for bulk samples by headspace gas analysis.

headspace gas analysis::methane concentration: GC-FID [ppm]

Methane concentration by using a gas chromatograph with a flame ionization detector. part per million

headspace gas analysis::ethylene concentration: GC-FID [ppm]

Ethylene concentration by using a gas chromatograph with a flame ionization detector. part per million

headspace gas analysis::ethane concentration: GC-FID [ppm]

Ethane concentration by using a gas chromatograph with a flame ionization detector. part per million

headspace gas analysis::propylene concentration: GC-FID [ppm]

Propylene concentration by using a gas chromatograph with a flame ionization detector. part per million

headspace gas analysis::propane concentration: GC-FID [ppm]

Propane concentration by using a gas chromatograph with a flame ionization detector. part per million

headspace gas analysis::i-butane concentration: GC-FID [ppm]

i-butane concentration by using a gas chromatograph with a flame ionization detector. part per million

headspace gas analysis::n-butane concentration: GC-FID [ppm]

n-butane concentration by using a gas chromatograph with a flame ionization detector. part per million

headspace gas analysis::H2 concentration: GC-PDHID [ppm]

Hydrogen concentration by using a gas chromatograph with a pulsed discharge helium ionization detector. part per million

headspace gas analysis::CO concentration: GC-PDHID [ppm]

Carbon monoxide concentration by using a gas chromatograph with a pulsed discharge helium ionization detector. part per million

headspace gas analysis::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

mud gas chemistry: MCIA

Measurements for mud gas samples by using a methane carbon isotope analyzer (MCIA). When time values could not be converted to depth values, mud depths are not given.

mud gas chemistry: MCIA::mud gas recovery date-time

Date and time in ISO 8601 format in Coordinated Universal Time (UTC) when recovering mud gas samples.

mud gas chemistry: MCIA::mud depth calculation method

Mud depth L is calculated by lag time, and transit time between degasser to analytical instruments in Mud Gas Monitoring Lab.

mud gas chemistry: MCIA::methane concentration: MCIA [ppm]

Methane concentration by using a methane carbon isotope analyzer (MCIA). part per million

mud gas chemistry: MCIA::delta13C(CH4) VPDB: MCIA [permil]

Delta carbon (13C) isotopic composition of methane relative to Vienna PeeDee Belemnite (VPDB) using a methane carbon isotope analyzer (MCIA). permillage

mud gas chemistry: GC-NGA

Measurements for mud gas samples by using a gas chromatograph with a natural gas analyzer. When time values could not be converted to depth values, mud depths are not given.

mud gas chemistry: GC-NGA::mud gas recovery date-time

Date and time in ISO 8601 format in Coordinated Universal Time (UTC) when recovering mud gas samples.

mud gas chemistry: GC-NGA::mud depth calculation method

Mud depth L is calculated by lag time, and transit time between degasser to analytical instruments in Mud Gas Monitoring Lab.

mud gas chemistry: GC-NGA::H2 concentration: GC-NGA [%]

Hydrogen (H2) concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::He concentration: GC-NGA [%]

Helium (He) concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::CO concentration: GC-NGA [%]

Carbon monoxide concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::CO2 concentration: GC-NGA [%]

Carbon dioxide concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::methane concentration: GC-NGA [%]

Methane concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::ethane concentration: GC-NGA [%]

Ethane concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::propane concentration: GC-NGA [%]

Propane concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::i-butane concentration: GC-NGA [%]

i-butane concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::n-butane concentration: GC-NGA [%]

n-butane concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::N2 concentration: GC-NGA [%]

Nitrogen (N2) concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: GC-NGA::O2 concentration: GC-NGA [%]

Oxygen (O2) concentration by using a gas chromatograph with a natural gas analyzer. percentage

mud gas chemistry: PGMS

Measurements for mud gas samples by using a process gas mass spectrometer. When time values could not be converted to depth values, mud depths are not given.

mud gas chemistry: PGMS::mud gas recovery date-time

Date and time in ISO 8601 format in Coordinated Universal Time (UTC) when recovering mud gas samples.

mud gas chemistry: PGMS::mud depth calculation method

Mud depth L is calculated by lag time, and transit time between degasser to analytical instruments in Mud Gas Monitoring Lab.

mud gas chemistry: PGMS::He concentration: PGMS [%]

Helium (He) concentration by using a process gas mass spectrometer. percentage

mud gas chemistry: PGMS::CO concentration: PGMS [%]

Carbon monoxide concentration by using a process gas mass spectrometer. percentage

mud gas chemistry: PGMS::CO2 concentration: PGMS [%]

Carbon dioxide concentration by using a process gas mass spectrometer. percentage

mud gas chemistry: PGMS::methane concentration: PGMS [%]

Methane concentration by using a process gas mass spectrometer. percentage

mud gas chemistry: PGMS::N2 concentration: PGMS [%]

Nitrogen (N2) concentration by using a process gas mass spectrometer. percentage

mud gas chemistry: PGMS::O2 concentration: PGMS [%]

Oxygen (O2) concentration by using a process gas mass spectrometer. percentage

mud gas chemistry: PGMS::Ar concentration: PGMS [%]

Argon (Ar) concentration by using a process gas mass spectrometer. percentage

mud gas chemistry: PGMS::Xe concentration: PGMS [%]

Xenon (Xe) concentration by using a process gas mass spectrometer. percentage

mud gas chemistry: radon

Radon measurements for mud gas samples. Mud depths are unknown for the hole since time values could not be converted to depth values.

mud gas chemistry: radon::mud gas recovery date-time

Date and time in ISO 8601 format in Coordinated Universal Time (UTC) when recovering mud gas samples.

mud gas chemistry: radon::222Rn concentration: radon analyzer, 3rd party [Bq/m3]

Radon (222Rn) concentration by using a third party tool radon analyzer. becquerel per cubic meter

mud gas chemistry: radon::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

bulk CNS analysis

Measurements of carbon, nitrogen and sulfur content for bulk samples.

bulk CNS analysis::inorganic carbon content: carbonate analyzer [wt%]

Inorganic carbon content measured by using a carbonate analyzer. weight percentage

bulk CNS analysis::CaCO3 content: from inorganic carbon content [wt%]

Calcium carbonate (CaCO3) content derived from inorganic carbon content. weight percentage

bulk CNS analysis::nitrogen content: EA, bulk [wt%]

Nitrogen content by measuring bulk samples using a CHNS/O elemental analyzer. weight percentage

bulk CNS analysis::total carbon content: EA, bulk [wt%]

Total carbon content by measuring bulk samples using a CHNS/O elemental analyzer. weight percentage

bulk CNS analysis::comment on measurement

Comment on the measurement, the object (i.e. samples, for which the measurement is conducted) and/or errors that cannot be corrected.

See also