Nemrut (volcano) of the earliest trade routes. Two eruptions of Nemrut were probably witnessed by people of Urartu, an ancient state located in the eastern Turkey. These eruptions occurred c. 787 BC (period of King Menua) and c. 657 BC (period of King Rusa II), and the latter eruption might cause the sudden disappearance of the city Uaiais located 30 km east of Süphan. In the 1980s, Japanese volcanologists studied the evolution of gases inside the caldera of Nemrut. They found that the ratio of helium isotopes He/He is 1.06, which indicates volcanic activity (most of the measured helium evolved from the
European Country Music Association general level, covering all of Europe. The objectives of the organization are to help promote country music in this continent and help as much as it can the value of the European artists and record labels; also to provide a proof of real airplay to the country music industry through its weekly national and pan-European charts. Its national Top-20 covers weekly Spain, France, Belgium, Holland, UK, Ireland, Norway, Sweden, Denmark, Germany, the Czech Republic, Swizertland, Malta, Poland and Austria. ECMA membership is composed of those persons or organizations that are involved in country music throughout the world, having members in