Hydrographic sheet, no. 1654, 1885
Hydrographic sheet, no. 1654, 1885
The hydrographic sheet no. 1654 documents collecting of sea bottom specimens from off Chandeleur Islands in Louisiana, April 16 - 27, 1885. Lieut. E. D. F. Heald, U.S.N., was commanding the party. The table of data includes date, section no., locality with latitude longitude including minutes, fathoms, and appearance












