[Solved] You are trying to cross a river that flows toward the south with a strong current. You start out in your motorboat on the east bank desiring to reach the west bank directly west from your starting Point. You should head your motorboat A) directly toward the north. B) directly toward the west. C) in a general southwesterly direction. D) in a general northwesterly direction. Finely Crystalline: Describes a rock texture that consists of small, closely-packed crystals not easily visible to the naked eye. Calcite: A common mineral form of calcium carbonate, critical in the formation of limestone and marble, and involved in many geological processes. Metamorphosed Fossils: Fossils that have undergone metamorphism, altering their original form and composition due to heat and pressure. Axial Surface: An imaginary surface connecting all the hinge lines of a fold or a series of folds, often perpendicular to the direction of the fold.