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Red sandstone, salte. Grand Lake Sebois Group
Gently dipping red sandstone and slate of the Grand Lake Sebois Group (Hibbard and Hall, 1992). Approximate location. 1: Robert Neuman; 2: Doug Reusch; Jim Hibbard Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36933/thumbnail.jp
Wells Beach sand after harbor dredge
Level of sand on Wells Beach following harbor dredge in December 2000. Casino Square. Red line on seawall marks maximum elevation of sand immediately following the dredge Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36938/thumbnail.jp
Wells Beach, post harbor dredge
Wells Beach after the harbor dredge in December 2000. Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36940/thumbnail.jp
Laudholm Beach post Wells Harbor dredge
Sand placement on Laudholm Beach following the Wells Harbor dredge. Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36951/thumbnail.jp
Folds in quartzite layers of Perry Mountain Formation (Silurian).
View toward SW of folds in quartzite. Both an antiform and a synform are visible./= / \u3e Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36977/thumbnail.jp
1000 Acre Heath, Spring Lake, Bottle Lake overflight
1: View to SE of 1000 Acre Heath (foreground), Spring Lake (background). 2: 1000 Acre Heath. Bottle Lake granite pluton had been selected as a candidate site for storage of high-level nuclear waste. Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/36997/thumbnail.jp
Sandy River erosion
Examples of erosion on the outside bends of the meandering Sandy River and sand/cobble bar deposition on the inside of the bend. Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/37021/thumbnail.jp
Glacial outwash
Stratified glacial outwash in a gravel pit near the Sandy River. Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/37023/thumbnail.jp
Volcanic breccia, Ingalls Head Formation
Olive green to purple volcanic breccia containing green and maroon angular felsic volcanic fragments, Ingalls Head Formation (Neoproterozoic) Project Name: Marvinney Historical Photoshttps://digitalmaine.com/mgs_geologic_field_photos/37040/thumbnail.jp
B24: Plate 20A
Sector-twinned cordierite porphyroblast rimmed by garnet in Mn-bearing hornfels, Dead River Formation. Andalusite zone, Bates Ridge. Project Name: Bulletin 24 Plateshttps://digitalmaine.com/mgs_geologic_field_photos/37115/thumbnail.jp