Geology of Ascension Island other volcanic islands, which only have a few mafic and felsic endmembers such as basalt or rhyolite, Ascension has a full-range from some of the most mafic to most felsic. This includes basalt, hawaiite, mugearite, benmoreite,trachyte and rhyolite. Potassium-argon dating indicates that the oldest rocks exposed above the water are one million year old rhyolites. Geologists have divided the island's mafic and felsic rocks into different named sequences and sub-divided mafic rocks based on their ratio of zirconium and niobium. The Sister's Peak region in northwest Ascension has intermediate mafic lava flows, scoria cones and mafic ash fall deposits near
All-Ireland Intermediate Club Hurling Championship the creation of an All-Ireland series at intermediate level was a natural progression. The Munster Council were the first to organize a provincial championship in the intermediate grade in 2003. They were followed by the other three provincial councils in 2004, with the four champions contesting an All-Ireland series. Kildangan of Tipperary were the first All-Ireland champions after defeating Carrickshock of Kilkenny. The championship has been dominated by Kilkenny clubs, with Dicksboro, St. Lachtain's, Clara, Rower-Inistioge and Bennettsbridge claiming All-Ireland titles. Dicksboro are the only team to have qualified for two All-Ireland finals. In 2007, London club Robert Emmetts became