text: where can i find a marine named alberto a. flores in quantico, virginia?   since you know the name and base, you can send a letter to him. address and seal the letter with his name and leave a space and put the base down at the bottom. put it in an envelope and on this one address it to:  office of the post locator quantico, va 22134  the post locator will fill in the info and deliver the letter.  you can call at (703)784-3006  you may also contact the post directly via their web site  www.quantico.usmc-mcss.org