Porosity Analysis of Limestone in the South Leato Region of Gorontalo City

Abstract

The research location is in South Leato, Gorontalo City. Geologically, the study site conditions are arranged in a dominant lithology of volcanic rock and limestone. The existence of limestone is interesting to study because its position in the hills shows a strong tectonic influence. The purpose of this study was to analyze the porosity of the limestone in the South Leato Region, Gorontalo City. This goal will be achieved using two methods: geological field surveys and laboratory analysis of specific gravity and water absorption tests of coarse aggregate. The results showed that the limestone that made up the research area was coralline rudstone. Referring to the average porosity value of the limestone in the study area, the porosity is excellent.

Geologi Daerah Motilango, Kabupaten Gorontalo, Provinsi Gorontalo

“…Untuk prosedur pengambilan data dan sampling di lapangan dilakukan dengan cara random sampling dengan tetap memperhatikan keterwakilan dari setiap lokasi pada daerah penelitian. Kemudian, preparasi sampel sayatan tipis untuk analisis petrografi dipilih sampel yang masih segar dan mewakili setiap litologi yang ada pada daerah penelitian (Boften et al, 2023;Ghaneswara et al, 2023;Hutagalung et al, 2023;Payuyu et al, 2022;Permana et al, 2022;2023a;2023b).…”