Associations to the word «Petrogenesis»
Wiktionary
PETROGENESIS, noun. The branch of petrology dealing with the origin of igneous rocks.
Wise words
It is better wither to be silent, or to say things of more
value than silence. Sooner throw a pearl at hazard than an
idle or useless word; and do not say a little in many words,
but a great deal in a few.