Jeri is a seasoned geologist and is passionate about sharing his knowledge with others. He is actively involved in schools and non-profit groups, to educate all ages on our earth's geology.
He specializes in the local history and geology, sharing his wealth of knowledge of Pennsylvania and surrounding areas. He has written books, papers and even produces videos on looking into Pennsylvania's past.
Jeri is a skilled presenter and educator when it comes to Earth sciences. His presentations are engaging and informative, making them perfect for any audience.