Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
National Exams May 2015 — 04-BS-14, Geology. Closed-book, 3 hours. Five questions constitute a complete paper: Questions 1-4 are mandatory and one of Questions 5-7 must be chosen; every question (5, 6, and 7) is answered here as a complete study resource. Each question is worth 20 marks.
Reference texts: Marshak, Earth: Portrait of a Planet (structural geology, relative dating, weathering, glacial and fluvial landforms); Goodman, engineering-geology mapping methods (strike and dip, three-point problem); Freeze & Cherry, Groundwater (Darcy flow, piezometers).