Administrative Support MARY PAT HEITMAN, Administrative Assistant II (MaryPat.Heitman@dnr.iowa.gov) Major Responsibilities: Provides administrative support services to the IGS staff. She serves the public through the dissemination and utilization of geological information. Prepares documents such as purchase orders, payment vouchers, travel vouchers, etc., while at the same time checking for completeness and presence of supporting documents. Maintains a general spreadsheet which classifies, codes, and posts purchases per cost center, thus enabling necessary budget-making decisions. JOOST KORPEL, IT Specialist (Joost.Korpel@dnr.iowa.gov) Major Responsibilities: As a member of the Geological Society of Iowa and  a Microsoft Certified Professional Joost provides expertise in both geology, IT network administration and data management (including STORET).