Subj : ES Picture of the Day 11 2022 To : All From : Dan Richter Date : Fri Feb 11 2022 11:01:16 EPOD - a service of USRA The Earth Science Picture of the Day (EPOD) highlights the diverse processes and phenomena which shape our planet and our lives. EPOD will collect and archive photos, imagery, graphics, and artwork with short explanatory captions and links exemplifying features within the Earth system. The community is invited to contribute digital imagery, short captions and relevant links. Glacial Striations and Newfie February 11, 2022 Betty on Quaker Ridge glacial striations 2 Photographer: John Stetson Summary Author: John Stetson Featured above is a view from the top of Quaker Ridge in Casco, Maine. Striations can clearly be seen on this metamorphic rock outcrop. When glaciers retreated here, approximately 12,000 years ago, these linear marks were left behind. A shallow covering of snow had melted off of the rock's surface on this early winter's day, allowing the striations to be examined in some detail. My dog, Betty, a Newfoundland or "newfie" provides scale to the outcrop. Photo taken on December 15, 2121. * Casco, Maine Coordinates: 43.9692, -70.5212 Related EPODs Glacial Striations and Newfie Archive - Pancake Rocks, New Zealand Earth Pyramids In South Tyrol, Italy Archive - Owens Valley Ash Clouds Over La Palma, Canary Islands Archive - Panamint Delta More... Geology Links * Earthquakes * Geologic Time * Geomagnetism * General Dictionary of Geology * Mineral and Locality Database * Mohs Scale of Mineral Hardness * This Dynamic Earth * USGS * MyShake - University of California, Berkeley * USGS Ask a Geologist * USGS/NPS Geologic Glossary * USGS Volcano Hazards Program - Earth Science Picture of the Day is a service of the Universities Space Research Association. https://epod.usra.edu --- up 9 weeks, 5 days, 20 hours, 43 minutes * Origin: -=> Castle Rock BBS <=- Now Husky HPT Powered! (1:317/3) .