PENELITIAN MIKRO DAN REKAYASA BATUGAMPING KALKARENIT DI DESA POLO DAN DESA BATNUN, KECAMATAN AMANUBAN SELATAN, KABUPATEN TIMOR TENGAH SELATAN, PROPINSI NUSA TENGGARA TIMUR

The aims at research is to explore and provide the means of exploitation of calcarenite resources at Polo and Batnun area, South Amanuban Subresidency, South Middle Timor Residency, East Nusa Tenggara Province. This research is intented to make an isopach map which is shown on three dimensions with scale: 1:2000. By this map, the recoverable reserve of calcarenite could estimated. P etrographic, chemical and rock strength analysis show good qualification for wall tiles of building material (exterior/interior ornament) under Indonesian Nation Standarization. Keywords: calcarenite, resource, wall tiles