Igneous petrology Igneous petrology Igneous petrology is the study of igneous rocks—those that are formed from magma. As a branch of geology, igneous petrology is closely related to volcanology, tectonophysics, and petrology in general. The modern study of igneous rocks utilizes a number of techniques, some of them developed in the fields of chemistry, physics, or other earth sciences. Petrography, crystallography, and isotopic studies are common methods used in igneous petrology. The composition of igneous rocks and minerals can be determined via a variety of methods of varying ease, cost, and complexity. The simplest method is observation of hand samples with the
What Is Love What Is Love "What Is Love" is a song recorded by Trinidadian-German Eurodance artist Haddaway for his debut album, "The Album". The song is recognizable by its refrain "What is love? Baby don't hurt me, don't hurt me... no more." It was a massive hit in Europe, becoming a number-one hit in at least 13 countries and reaching number two in Germany, Sweden, and the United Kingdom. Outside Europe, the song was moderately successful, reaching number 11 in the United States, number 12 in Australia, number 17 in Canada, and number 48 in New Zealand. "What Is Love" was written