Analytical Geochemistry is the study of the chemical composition of Earth materials, such as rocks, minerals, and soils. It involves using various techniques to analyze the elements and compounds present in these materials, helping scientists understand geological processes and the history of the Earth. Common methods include mass spectrometry, X-ray fluorescence, and inductively coupled plasma techniques. This field plays a crucial role in resource exploration, environmental monitoring, and understanding natural phenomena. By analyzing samples, researchers can identify valuable resources like metals and minerals, assess pollution levels, and study the effects of climate change on geological formations.