Translate the following sentence into Turkish.
Okay, what we have here now is a collection of gravel layers, and what we are mining from top to bottom is the selected reef cut, and associated with the pebbles and the pyrite that you see here,
Tamam. Burada elimizde bir çakıl katmanı var. Ve seçilmiş bir maden damarını tepeden tırnağa çıkarıyoruz.