LEADER 01709nam  2200397 a 450 
001 9910700993003321
005 20110912140312.0
035   $a(CKB)5470000002413093
035   $a(OCoLC)751989141
035   $a(EXLCZ)995470000002413093
100   $a20110912d2011      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aTrace metals related to historical iron smelting at Hopewell Furnace National Historical Site, Berks and Chester Counties, Pennsylvania$b[electronic resource]
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2011]
215   $a1 online resource (2 unnumbered pages) $ccolor illustrations, color maps
225 1 $aFact sheet ;$v2011-3101
300   $aTitle from title screen (viewed on Sept. 12, 2011).
300   $a"August 2011."
320   $aIncludes bibliographical references (page [2]).
606   $aMetals$xEnvironmental aspects$zPennsylvania$zHopewell Furnace National Historic Site
606   $aIron smelting$xEnvironmental aspects$zPennsylvania$zHopewell Furnace National Historic Site
606   $aEnvironmental sampling$zPennsylvania$zHopewell Furnace National Historic Site
615  0$aMetals$xEnvironmental aspects
615  0$aIron smelting$xEnvironmental aspects
615  0$aEnvironmental sampling
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910700993003321
996   $aTrace metals related to historical iron smelting at Hopewell Furnace National Historical Site, Berks and Chester Counties, Pennsylvania$93185069
997   $aUNINA