| Reference | {Deposit:: SINGEWALD, JR, J T, 1911, MD.G.S. VOL 9, PART 3, P. 321.}{Deposit:: FOR LOCATION SEE MAP ATTACHED TO REDDINGTON ORE BANK,BALT.CO}{Deposit:: AS NO.275.}{Deposit:: REF:PEARRE,N.C.ET.AL.,CHROMITE ANDOTHER MINERAL DEPOSITS IN}{Deposit:: SERPENTINE ROCKS OF PIEDMONT UPLAND,MD.PA,DEL.USGS-BULL.1082} |