Block mountains are caused by faults in the crust: a plane where rocks have moved past each other. When rocks on one side of a fault rise relative to the other, it can form a mountain. The uplifted blocks are block mountains or horsts. The intervening dropped blocks are termed graben: these can be small or form extensive rift valley systems.
â The annual fee of the credit card was nothing, so the individual committed to paying the card off each month, and enjoyed the card.
Getting Airline Fee Credit 2x-3x During First Cardmember Year. The annual fee for the Platinum card is $450 per card-member year. The annual airline fee credit is per calendar year, therefore you will be guaranteed to get the benefit 2x during your first card-member year.