KEDALAMAN DARI GEOLISTRIK RESISTIVITAS YANG DIUKUR

Tabel Nilai Resistivitas

Rock	Resitivitas
Common rocks  Topsoil Loose sand Gravel Clay Weathered bedrock Sandstone Limestone Greenstone Gabbro Granite Basalt Graphitic schist Slates Quartzite Ore minerals Pyrite (ores) Pyrrhotite Chalcopyrite Galena Sphalerite Magnetite Cassiterite Hematite	Common rocks  50–100 500–5000 100–600 1–100 100–1000 200–8000 500–10 000 500–200 000 100–500 000 200–100 000 200–100 000 10–500 500–500 000 500–800 000 Ore mineral 0.01–100 0.001–0.01 0.005–0.1 0.001–100 0.01–1 000 000 0.01–1000 0.001–10 000 1000–1 000 000