Coastal sand dune geology: Head Beach and Hermit Island, Phippsburg, Maine

Maine Geological Survey, Open-File Map 23-167.https://digitalmaine.com/mgs_maps/3326/thumbnail.jp

Coastal sand dune geology: Hunnewell Beach, River Beach, Phippsburg, Maine

Maine Geological Survey, Open-File Map 23-176.https://digitalmaine.com/mgs_maps/3335/thumbnail.jp

Coastal sand dune geology: Thomas Point Beach, Brunswick, Maine

Maine Geological Survey, Open-File Map 23-163.https://digitalmaine.com/mgs_maps/3322/thumbnail.jp

Coastal sand dune geology: Damariscove Island North, Boothbay, Maine

Maine Geological Survey, Open-File Map 23-189.https://digitalmaine.com/mgs_maps/3348/thumbnail.jp

Coastal sand dune geology: Maxwell Point, Staples Cove, and Dyer Cove, Cape Elizabeth, Maine

Maine Geological Survey, Open-File Map 23-115.https://digitalmaine.com/mgs_maps/3274/thumbnail.jp

Coastal sand dune geology: Deep Cove and Owls Head, Owls Head, Maine

Maine Geological Survey, Open-File Map 23-230.https://digitalmaine.com/mgs_maps/3389/thumbnail.jp

Coastal sand dune geology: Salt Works and Boathouse Coves, Vinalhaven, Maine

Maine Geological Survey, Open-File Map 23-242.https://digitalmaine.com/mgs_maps/3401/thumbnail.jp

Coastal sand dune geology: Brave Boat Harbor, Kittery, Maine

Maine Geological Survey, Open-File Map 23-29.https://digitalmaine.com/mgs_maps/3188/thumbnail.jp

Coastal sand dune geology: Moody Beach, North, Wells, Maine

Maine Geological Survey, Open-File Map 23-49.https://digitalmaine.com/mgs_maps/3208/thumbnail.jp

Coastal sand dune geology: Scarborough Beach State Park, Scarborough, Maine

Maine Geological Survey, Open-File Map 23-106.https://digitalmaine.com/mgs_maps/3265/thumbnail.jp