Data Publication

XRD of Cuttings of the KTB Pilot Hole HB1

KTB, WG Geochemistry

Deutsches GeoForschungsZentrum GFZ

(2010)

Descriptions

The qualitative and quantitative phase analyses were performed in the KTB field laboratory by x-ray powder diffraction using SIEMENS D 500 diffractometer. During early stages of the KTB project a new method for quantitative phase analysis was developed (see references below). The method is based on the comparison of the diffraction spectrum of the unknown sample with those of pure minerals. The powder diffraction data of the minerals are stored in a database built up of 250 natural minerals separated from various types of igneous and metamorphic rocks. The complete analyses (radiation: Cu K alpha, lambda: 1,5405Å, stepwidth: 0,01°, counting time 2 sec/step, angle 2-80°) was carried out automatically including computations. The results of this quantitative phase analysis were used e.g. to check thin section petrography (and vice versa) and to construct a \"mineralogical rock composition log\".

Keywords


Originally assigned keywords
German Continental Deep Drilling Program
Land based
Accessories
Al2SiO5
Amphiboles
Biotites
Carbonates
Chlorite
Clinopyroxene
Date of Sampling
Epidote
Garnet
Olivine
Orthopyroxene
Oxyde Ores
Plagioclases
Potassium Feldspars
Quartz
Serpentine
Spinels
Sulfidic Ores
White Mica
X-ray diffraction
Zeolite

Corresponding MSL vocabulary keywords
carbonate minerals
chlorite
epidote
epidote
garnet
olivine
quartz
serpentine
X-ray diffraction
zeolite

MSL enriched keywords
minerals
carbonate minerals
silicate minerals
phyllosilicates
clay
chlorite
sorosilicates
epidote
epidote
nesosilicates
garnet
olivine
tectosilicates
quartz
serpentine
Technique
imaging (3D)
computed tomography (CT)
X-ray diffraction
zeolite

Metadata


MSL enriched sub domains

microscopy and tomography

Resource Type

Dataset


Source


Source publisher

Deutsches GeoForschungsZentrum GFZ

DOI

10.1594/gfz.sddb.1266

Creators

KTB, WG Geochemistry
Personal

Citation

KTB, W. G. G. (2010). XRD of Cuttings of the KTB Pilot Hole HB1 [Data set]. Deutsches GeoForschungsZentrum GFZ. https://doi.org/10.1594/GFZ.SDDB.1266


Dates

Issued 2010-09-29

Language

en


Locations

- no geo-locations found -