Temperature variations of magnetic susceptibility in rocks of the KTB pilot borehole and its vicinity (German part of the Bohemian Massif) and their geological and geophysical implications

Journal of the Czech Geological Society

Volumn 41, Issue 3-4, 1996, Pages 176-182

  Hrouda, František ^a,b   Chlupáčová, Marta ^c   Friedrich, Dietlinde ^d  

^a Advanced Geoscience Instruments Company   (Czech Republic)

^b CHARLES UNIVERSITY   (Czech Republic)

^c Boháčova 866 ^*  (Czech Republic)

^d UNIVERSITY OF GÖTTINGEN   (Germany)

Author keywords

KTB borehole; Magnetic minerals; Magnetic susceptibility

Indexed keywords

KTB BOREHOLE; MAGNETIC SUSCEPTIBILITY; MINERAL MAGNETISM;

EID: 0030390830     PISSN: 12108197     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (11)

1. de Wall, H. (1991): Die Gefüge der Paragneisse in der KTB-Vorbohrung und ihr Einfluss auf gesteinsphysikalische Eigenschaften. - Thesis, University of Göttingen.
2. de Wall, H. - Worm, H.-U. (1993): Field dependence of magnetic anisotropy in pyrrhotite: effect of texture and grain shape. - Phys. Earth Planet. Inter., 76, 137-149. Amsterdam.
3. Friedrich, D. (1995): Gefügeuntersuchungen an Amphiboliten der Böhmischen Masse unter besonderer Berücksichtigung der Anisotropie der magnetischen Suszeptibilität. - Geotekt. Forsch., 82, 1-118. Stuttgart.
4. Friedrich, D. - Hrouda, F. - Chlupáčová, M. (1995): Relationship between paramagnetic and ferrimagnetic anisotropies in selected specimens of the KTB pilot borehole and its vicinity (German part of the Bohemian Massif). - Scientific Drilling, 5, 3-15.
5. Hrouda, F. (1994): A technique for the measurement of thermal changes of magnetic susceptibility of weakly magnetic rocks by the CS-2 apparatus and KLY-2 Kappabridge. - Geophys. J. Int., 118, 604-612.
6. Jelínek, V. (1973): Precision A.C. bridge set for measuring magnetic susceptibility of rocks and its anisotropy. - Studia geophys. geod., 17, 36-48. Praha.
7. - (1980): Kappabridge KLY-2. A precission laboratory bridge for measuring magnetic susceptibility of rocks (including anisotropy). - Leaflet, Geofyzika Brno.
8. Parma, J. - Hrouda, F. - Pokorný, J. - Wohlgemuth, J. - Suza, P. - Šilinger, P. - Zapletal, K. (1993): A technique for measuring temperature dependent susceptibility of weakly magnetic rocks. -EOS Trans. AGU, Spring meeting 1993, 113.
9. Parma, J. - Zapletal, K. (1991): CS-I apparatus for measuring the temperature dependence of low-field susceptibility of minerals and rocks (in co-operation with the KLY-2 Kappabridge). -Leaflet, Geofyzika Brno.
10. Soffel, H. C. - Bücker, C. H. - Gebrande, H. - Huenges, E. - Lippman, E. - Pohl, J. - Rauen, A. - Schult, A. - Streit, K. M. - Wienand, F. (1992): Physical parameters measured on cores and cuttings from the pilot well (0m - 4000.1m) of the german continental deep drilling program (KTB) in the Oberpfalz Area, Bavaria, Federal Republic of Germany. - Surv. in Geophys., 13, 1-34.
11. Tarling, D. H. - Hrouda, F. (1993): The magnetic anisotropy of rocks. - Chapman & Hall, London, 217 pp.