- Title: Geologic Map of Martha's Vineyard
- Author: U. S. Geological Survey
- Date: 1888
- Medium: Chromolithograph
- Condition: Very Good Plus - light age toning, minor foxing
- Inches: 9 1/4 x 7 3/8 [Paper]
- Centimeters: 23.5 x 18.73 [Paper]
- Product ID: 102279
Map of Martha's Vineyard off the coast of Massachusetts. Colored sections indicate different geological formations on the island. Map also contains data showing water depths off the coast.