Publication Date:
2019-07-13
Description:
Lunar pyroxene 10044 specimens cleaved and sectioned by diamond knife ultramicrotomy were examined by standard (75 to 100 kV) and high voltage (200 kV) electron microscopy and diffraction. Salient findings based on evaluation of 2000 plates show uniform 300 to 600 A-wide bands, probably corresponding to single crystal domains, with lattice spacings of 2. A High resolution bright and dark field images of iron-rich and magnesium-rich crystals were compared with corresponding electron diffraction patterns. Possible relations of observed structures to magnetic domains were considered.
Keywords:
SPACE SCIENCES
Type:
NASA-CR-127444
,
Apollo 11 Lunar Sci. Conf.; Jan 05, 1970 - Jan 08, 1970; Houston, TX; United States
Format:
application/pdf
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