Andrew Bay volcano geologic, topographic, and location maps, as well as references that are classified as maps or that contain maps.

Map showing distribution, composition, and age of Late Cenozoic volcanic centers in Alaska, 1986
Luedke, R. G., and Smith, R. L., 1986, Map showing distribution, composition, and age of Late Cenozoic volcanic centers in Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I 1091-F, unpaged, 3 sheets, scale 1:1,000,000.
ADGGS website with links to map PDFs

Geology of northern Adak Island, Alaska, 1956
Coats, R. R., 1956, Geology of northern Adak Island, Alaska: in Investigations of Alaskan volcanoes, U.S. Geological Survey Bulletin B 1028-C, p. 45-67, 1 sheet, scale 1:50,000.
full-text PDF : 831 KB
plate 9 PDF : 3.3 MB