| Reference | {Deposit:: SINGEWALD, JR, J T, 1911, MD.G.S. VOL 9, PART 3, PP 320-321.}{Deposit:: FOR LOCATION SEE MAP ATTACHED TO REDDINGTON ORE BANK,BALT.CO}{Deposit:: AS NO.274,}{Deposit:: REF:PEARRE,N.C.ET.AL,1960,CHROMITEAND OTHER MINERAL DEPOSITS}{Deposit:: SERPENTINE ROCKS OF THE PIEDMONT UPLAND,MD,PA,DEL,USGS-B-108} |