Guam:
http://ns.gov.gu/dpr/hrdstaff.html
http://www.uiowa.edu/~osa/nasa/in/guam.html
Contact information for the Territorial Archeologist

Puerto Rico:
http://www.saj.usace.army.mil/pd/sanjuan/
Underwater excavation of Spanish-American War wrecks Manuela and Cristobal Colon.

http://www.uiowa.edu/~osa/nasa/in/puertorico.html
Contact information for the territorial archeologist

http://www.vieques-island.com/todo.html#archaeology
Archeological discoveries at Vieques

The Virgin Islands:

http://www.cr.nps.gov/seac/wi/wi-index.htm
Archeological discoveries at Water Island

http://www.friendsvinp.org/archeol/Archarchives/updat_ix.htm
Archeology at Cinnamon Bay

http://www.uiowa.edu/~osa/nasa/in/usvirginislands.html
Contact information for the Islands' archeologist