HARRISBURG AREA GEOLOGICAL SOCIETY
The Harrisburg Area Geological Society (HAGS) is a vibrant organization dedicated to advancing geologic knowledge and fostering fellowship among individuals interested in the Earth sciences. Through engaging monthly meetings, we explore a wide range of captivating geologic topics, covering tectonics, mineralogy, sedimentology, paleontology, geophysics, geochemistry, and more. Our inclusive and welcoming community encourages anyone with an interest in geology to join us, connecting with fellow enthusiasts and expanding their understanding of the Earth's complexities. HAGS is where geologic exploration and knowledge-sharing thrive, inspiring a deeper appreciation for our remarkable planet.
HAGS FIELD TRIP GUIDEBOOKS
HAGS field trip guidebooks are available for download below. Hardcopy guidebooks are available via the Pennsylvania Geological Survey Library.