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We carried out observations of the central and 20' east offset regions of thecluster of galaxies Abell 1060 with Suzaku. Spatially resolved X-ray spectralanalysis has revealed temperature and abundance profiles of Abell 1060 out to27' ~ 380; /h_70 kpc, which corresponded to ~ 0.25; r_180. Temperature decreaseof the intra cluster medium from 3.4 keV at the center to 2.2 keV in theoutskirt region are clearly observed. Abundances of Si, S and Fe also decreaseby more than 50% from the center to the outer, while Mg shows fairly constantabundance distribution at ~ 0.7 solar within r < 17'. O shows lower abundanceof ~ 0.3 solar in the central region (r~ 6'), and indicates a similar featurewith Mg, however it is sensitive to the estimated contribution of the Galacticcomponents of kT_1 ~ 0.15 keV and kT_2 ~ 0.7 keV in the outer annuli (r ~ 13').Systematic effects due to the point spread function tails, contamination on theXIS filters, instrumental background, cosmic and/or Galactic X-ray background,and the assumed solar abundance tables are carefully examined. Results ontemperature and abundances of Si, S, and Fe are consistent with those derivedby XMM-Newton at r < 13'. Formation and metal enrichment process of the clusterare discussed based on the present results.Comment: 20 pages, 19 figures, accepted for publication in PAS

X-Ray Study of Temperature and Abundance Profiles of the Cluster of Galaxies Abell 1060 with Suzaku