Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Thomas Götte"'
Autor:
Thomas Götte
Publikováno v:
Geological Society, London, Special Publications. 435:373-387
Publikováno v:
Sedimentology
A petrographic investigation revealed polyphase quartz cementation in the Finefrau Sandstone (Upper Carboniferous, Western Germany) and the Solling Sandstone (Lower Triassic, Central Germany). Three different cements could be distinguished in each sa
Publikováno v:
Sedimentary Geology. 228:284-291
Tabular dolomite crystals found within dolomite rhombs have been investigated by cathodoluminescence (CL) microscopy and spectroscopy combined with electron backscatter diffraction (EBSD) for the first time. The dolomites formed in the Upper Permian
Autor:
Frank Preusser, Thomas Götte, Marco Martini, Karl Ramseyer, Emmanuel J. Sendezera, George J. Susino, Ann G. Wintle, M.L. Chithambo
Publikováno v:
Earth-Science Reviews. 97:184-214
Luminescence from quartz is commonly used in retrospective dosimetry, in particular for the dating of archaeological materials and sediments from the Quaternary period. The phenomenon of luminescence is related to the interaction of natural radiation
Publikováno v:
Zeitschrift der Deutschen Gesellschaft für Geowissenschaften. 160:57-68
Autor:
Detlev K. Richter, Thomas Götte
Publikováno v:
Sedimentology. 56:483-492
The cathodoluminescence analyses of the trigonal carbonates calcite and dolomite have been applied intensively in sedimentary petrology for a long time and the properties of these minerals are well-known, but much less attention has been paid to arag
Publikováno v:
Sedimentary Geology. 209:36-41
An appropriate technique to distinguish monazite from other similar minerals like zircon and xenotime is of significance in modern heavy mineral analysis since monazite occurs in sands and sandstone and may provide useful information on provenance an
Autor:
Detlev K. Richter, Thomas Götte
Publikováno v:
Sedimentology. 53:1347-1359
A combination of cathodoluminescence (CL) microscopy with digital image analysis and spectroscopic analysis allows the detailed investigation of the commonly occurring colour shift from initial to final CL-colours in detrital quartz with increasing i
Publikováno v:
Sedimentary Geology. 183:261-268
Xenotime and zircon in heavy mineral separates of siliciclastic sediments can easily be distinguished by means of cathodoluminescence (CL). All shades of bright blue, yellow and grey to white colours have been reported for zircon while only bottle gr
Publikováno v:
The Canadian Mineralogist. 43:553-567
Nous avons etudie la mineralogie et la microstructure de zones metasomatiques enrichies en Ca developpees dans les roches cristallines cibles de l'impact meteoritique de la structure de Charlevoix, d'un diametre de 54 km, dans l'est du Quebec; nous n