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Instrument: X-ray diffractometer

Acronym: XRD

External Identifier: odo:matches: http://vocab.nerc.ac.uk/collection/L05/current/LAB26/

Description

Instruments that identify crystalline solids by measuring the characteristic spaces between layers of atoms or molecules in a crystal.

Datasets (9)

Dataset Name	PI-Supplied Description	PI-Supplied Name
Assembled metagenome sequences collected on the R/V Melville (MGLN10MV) and R/V Atlantis (Alvin AT11-07) cruises in the Loihi Seamount, Hawaiian archipelago and East Pacific Rise from 2011-2013 (EPR and Loihi basalt genomes project)	X-ray Diffraction (XRD) analysis at KT GeoServices, Inc.	X-ray diffractometer (XRD)
Carbon geochemistry of Santa Elena (Costa Rica) ultramafics and bulk rock carbonate samples from expeditions 149, 173, and 209 on R/V JOIDES Resolution in the Iberia Abyssal Plain, Iberian Margin, and Mid-Atlantic Ridge from 1993-2003	The mineralogy of the carbonates was then determined by X-ray diffraction on a Rigaku MiniFlex XRD using the powder diffraction analysis package PDXL.	Rigaku MiniFlex XRD
Mg/Ca ratios in Echinoderms collected near western Antarctica on NBP12-10 (Jan. 1 to Feb. 9, 2013) and LMG13-12 (Nov. 22 to Dec. 20, 2013)		Philips X’Pert Analytical X-ray Diffraction system (PANalytical B.V., Almelo, Netherlands)
Description and isotopic composition of the carbonate deposits in the Santa Elena Ophiolite (Costa Rica) and expeditions 149, 173, and 209 on R/V JOIDES Resolution in the Iberia Abyssal Plain, Iberian Margin, and Mid-Atlantic Ridge from 1993-2003	The mineralogy of the carbonates was then determined by X-ray diffraction on a Rigaku MiniFlex XRD using the powder diffraction analysis package PDXL.	Rigaku MiniFlex XRD
Bacterial 16S rRNA sequences from seafloor rocks (silicates and sulfides) collected on R/V Thomas G. Thompson cruise TN235 in the Eastern Lau Spreading Center from May to June 2009	Siemens D-500	X-Ray Diffractometer
Geochemical composition of sediment samples collected in the Equatorial Pacific during October and November 2020 on R/V Kilo Moana cruise KM2012		Siemens D500 automated powder diffractometer
Sinking PIC, PC in shallow sediment traps collected along a North Pacific transect between Hawaii and Alaska on R/V Kilo Moana cruise KM1712 in August 2017	Calcite/aragonite ratios were analyzed by XRD	XRD
Sulfur geochemistry of the Santa Elena (Costa Rica) ultramafics; R/V JOIDES Resolution JRES-149, JRES-173, JRES-209 cruises in the Iberia Abyssal Plain, Iberian Margin, and Mid-Atlantic Ridge from 1993-2003	The mineralogy of the carbonates was then determined by X-ray diffraction on a Rigaku MiniFlex XRD using the powder diffraction analysis package PDXL.	Rigaku MiniFlex XRD
Table 2. Elemental ratios and partition coefficients for CaCO3 in deepsea conditions: Mg, S, Sr, and Ba between crystallized solids and fluid.	Located at at Mississippi State University	Rigaku Ultima III X-ray Diffraction (XRD) System at the Institute of Imaging and Analytical Technologies (i2AT)