Modulation microstructure and other defects in various sedimentary, low-temperature dolomites have been investigated using lattice imaging techniques at 500kV. In general, lattice planes are observed to be continuous across the modulations but show local bending or changes of interplanar spacing, suggestive of compositional variations. Evidence for widespread disorder or ApBs is uncommon. Multi-slice image calculations indicate that lattice images only provide information about cation positions.
|Original language||English (US)|
|Title of host publication||Lawrence Berkeley Laboratory (Report) LBL|
|Editors||R.M. Fisher, R. Gronsky, K.H. Westmacott|
|Number of pages||4|
|State||Published - 1983|
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