. Smithsonian miscellaneous collections. m. New Westville Meteorite t, characteristic general structure. Taenite appears in clear lamellae and (left half of photo-graph) in irregular bodies with cores darkened because of incomplete transformation. At right,two characteristic light plessite fields filled with rounded particles of taenite in clear kamacite,with traces of orientation. Near center, segregations of schreibersite along grain kamacite shows traces of gamma-alpha transformation figures. Inside the clear taeniteborders of the plessite fields there is a darkened band due
. Smithsonian miscellaneous collections. m. New Westville Meteorite t, characteristic general structure. Taenite appears in clear lamellae and (left half of photo-graph) in irregular bodies with cores darkened because of incomplete transformation. At right,two characteristic light plessite fields filled with rounded particles of taenite in clear kamacite,with traces of orientation. Near center, segregations of schreibersite along grain kamacite shows traces of gamma-alpha transformation figures. Inside the clear taeniteborders of the plessite fields there is a darkened band due to incomplete 30 seconds x 50. 2. part of a band of incomplete transformation inside the border of a plessite field similarto those shown in figure 1. The dense gamma-alpha aggregate is largely unresolved, al-though in the lower (interior) part of the band fine white particles of taenite appear. Fartherinward (at bottom) fully transformed taenite has segregated in elongated particles. Thekamacite (above) shows gamma-a
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Keywords: ., bookauthorsm, bookcentury1800, bookdecade1860, booksubjectscience
