Meaning of petrogenic | Babel Free

Definitions

1. Of or pertaining to the formation of rock.
   not-comparable
2. Produced by the incomplete combustion of petroleum
   not-comparable

Examples

“Silica and alumina are distinctly the most abundant and characteristic petrogenic constituents, and with them are most frequently associated those elements toward the extreme petrogenic end⟳ of the periodic table, especially potassium, sodium, and calcium in the order⟳ named; and these elements are associated with each other.”

CEFR level