A large iron ring hung from a post many decades ago. And just below, a big stone step. Look closely to see the peephole near the top. Who was looking at what at this red sandstone building in downtown Baltimore? Join geologist Sam Glasscock to find out the answer on this walk near the Inner Harbor. Sam will share the stories of rocks from many of our largest buildings and monuments, and you’ll discover how far away these beautiful slabs of stone traveled to find a home here in Baltimore.
On this 1.25-mile walk, view structures built with igneous, sedimentary, and metamorphic rock formed roughly 3.8 billion years ago in Earth’s history and erected during the last 200 years of American history. Who knew you could see ancient fossils, touch a stone almost as old as the earth, and get a feel for Italy all in downtown Baltimore?
Our trip leader Sam Glasscock holds a Bachelor of Science degree in Geological Science and a Master’s in Marine Science. He currently works as an environmental scientist.
The tour should take approximately 1.5 hours to complete. Bring a loupe or hand lens. Some will be available for sharing.
Cancellation Policy: NHSM Field Experiences – Cancellations made seven or more days in advance of the field experience will receive a refund (minus a 5% processing fee). Cancellations made within the week of the event will not receive a refund but can be transferred to a friend.
For questions, please email Jayne at JAsh@marylandnature.org.
Read more about Baltimore Rocks here: https://www.microexcursions.com/baltimore-rocks/.