Gravity and Electromagnetics - Geology 438
Professor: Steve Sheriff

• 2002 midterm
• 2002 final
• 2003 midterm
• 2003 final
• 2004 small class: no midterm or traditional final
• 2005 midterm
• 2005 Final or take home
• 2006 midterm

Exams from Seismology and Magnetics

• Exercise one covers relative versus absolute addresses and graphing equations.
• Exercise two introduces Excel's array functions for transposing, multiplying and inverting matrices.
• Exercise three uses the array functions for solving simultaneous equations and fitting lines to linear data.
• Exercise four demonstrates Excel's LINEST() function for least squares.
• Exercise five requires importing ASCII data, sorting, MEDIAN(), and AVERAGE.