Geography of Heavy Metal Bands - Geography Realm

Which countries have the most heavy metal bands?

Europe

Europe

Hyperspectral imagery reveals large spatial variations of heavy metal content in agricultural soil - A case study of remote-sensing inversion based on Orbita Hyperspectral Satellites (OHS) imagery - ScienceDirect

Middle America

Why do people listen to heavy metal music when they're angry or sad, but not happy or excited? - Quora

Geography of Canada - Wikipedia

Heavy Metal Islam by Mark LeVine - Paperback - University of California Press

Central American and northern Andean Indian, Culture, History & Tribes

Turns out you can judge a band by its album cover – The Shield Online