Variasi lateral dan spasial nilai suseptibilitas magnetik dari batuan granit Sulawesi, Indonesia
perlu dipelajari untuk mengetahui batas implikasi terhadap keterbentukan magma dan metalogenik
regional pada wilayah tersebut. Nilai suseptibilitas magnetik batuan granit di Sulawesi bervariasi antara
0,08 x 10
-3
SI hingga 18,58 x 10
-3
SI, dengan masin…
There are no documented records of when or how mankind first discovered that a certain
"black rock" would burn. However, it is known that coal was employed as a fuel in China circa
1100 BC and that Welsh Bronze Age cultures had used coal for funeral pyres. There are many other instances where …