Mother and father refers to a larger classification below which an object falls. Such as, theAconcagua mountain web page has the 'Aconcagua Group' as well as the 'Seven Summits' asparents and is also a mum or dad by itself to many routes, pics, and Trip Reports. Prethodna istraživanja moraju obuhvaćati detaljna geološka snimanja, bušenja, is