The study of the earth's physical structure and substance, its history, and the processes that act on it, specifically in situ (in its original place).

क्षेत्र भूविज्ञान

English Usage: She specializes in field geology, conducting research in remote locations.

Hindi Usage: वह क्षेत्र भूविज्ञान में विशेषज्ञता रखती है, दूरस्थ स्थानों पर अनुसंधान करती है।