331095 research outputs found
Sort by
Sandstone in Northeast Carry Formation
No full textSole markings on base of turbidite sandstone bed, Northeast Carry Formation, Seboomook Group. Second image shows slickensides representing bedding plane slip during fold generation/= / \u3e Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36888/thumbnail.jp
Siltstone, Seal Cove Formation
No full textSiltstone, mudstone, argillite layers in the Seal Cove Formation (DS). Layers offset by minor normal fault. Approx. location Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36909/thumbnail.jp
Hutchins Corner Formation at Skelton Dam
No full textGraded beds and rusty schist of the Hutchins Corner Formation, Vassalboro Group, at Skelton Dam. Images represent multiple locations within this huge exposure. Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36912/thumbnail.jp
Rand Hill Fault zone
No full textWeathered and altered fault zone in the Bottle Lake granite. Abundant, closely spaced vertical fractures, and a metasomatically altered, red mottled granite bearing abundant hematite, Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36924/thumbnail.jp
Columnar joints, Traveler Rhyolite
No full textColumnar joints in the Traveler Rhyolite exposed on South Branch Ponds Brook Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36955/thumbnail.jp
Lahar, Trout Valley Formation
No full textLahar deposit composed of angular fragments of underlying rhyolite cemented by volcanic ash. Devonian Trout Valley Formation Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36958/thumbnail.jp
Geological Society of Maine, Arthur M. Hussey Symposium
No full textGSM, Hussey Symposium, Bowdoin College. 1: Joe Kelley, Bob Gerber, Steve Dickson, Dan Belknap. 2: Peter Koons, Carol White, Donaldson Koons. 3: Martha Mixon, Ann Thayer, Ollie Muff. 4: Tom Weddle, unknown. Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36967/thumbnail.jp
Geological Society of Maine, Arthur M. Hussey Symposium
No full textGSM, Hussey Symposium, Bowdoin College. 1: Joe Kelley, Bob Gerber, Steve Dickson, Dan Belknap. 2: Peter Koons, Carol White, Donaldson Koons. 3: Martha Mixon, Ann Thayer, Ollie Muff. 4: Tom Weddle, unknown. Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36968/thumbnail.jp
Mayflower Hill Formation
No full textLayered metasandstone and schist of the Mayflower Hill Formation (Vassalboro Group). Graded beds show topping direction to the right (SE). Glacial striations are prominent on the flat outcrop surface. 1: light sandstone beds and dark schist. Striations from upper left to lower right. 2: view parallel to striations. 3: vertical view. Thin bedding top to bottom. Striations from upper left to lower right. Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36971/thumbnail.jp
Tumbledown Mountain
No full textTumbledown Mountain above Tumbledown Pond./= / \u3e Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36981/thumbnail.jp