Mount Meager massif are covered with their eruptive products and serve as the surface expressions of intrusions. As a result, they provide a unique opportunity to study the relationships between magma chambers and their lavas. The mafic (rich in magnesium and iron), intermediate (between mafic and felsic) and felsic (rich in feldspar and quartz) volcanic rocks of the massif were erupted from at least eight volcanic vents. The Bridge River Vent is a relatively young volcanic crater that formed during an eruption about 2,400 years ago. This eruption ranged in character from explosive to effusive and involved lava dome extrusion, pyroclastic flows, lahars
All-Ireland Intermediate Hurling Championship All-Ireland Intermediate Hurling Championship The GAA Hurling Intermediate All-Ireland Championship, known simply as the All-Ireland Intermediate Championship, is an annual inter-county hurling competition organised by the Gaelic Athletic Association (GAA). Effectively contested by the second string teams of the top inter-county hurling sides in Ireland, the tournament has taken place every year since 1997—having originally been run between 1961 and 1973. The final, currently held in July, serves as the culmination of a series of games played during the early summer, and the results determine which team receives the Michael Cusack Cup. The All-Ireland Championship has always been played on