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   61074
   We propose the observation of composite type SNR G116.5+1.1 and
   G117.4+5 . The morphology of these SNR's are shell type in radio and
   are center filled type in X-ray. This class of SNR's has been revealed
   to emitting thermal spectrum in X-ray. ASCA's observation shows these
   spacally resolved spectra are not uniform. We found the gradience of
   metal abundances in spece. We want to determin the origin of this class
   of SNR, evaporation or remaining ejecta, through getting the gradience
   of metal abundance of each heavy element from spacally resolved
   spectorum.
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