| Record ID | marc_columbia/Columbia-extract-20221130-013.mrc:3247896:1201 |
| Source | marc_columbia |
| Download Link | /show-records/marc_columbia/Columbia-extract-20221130-013.mrc:3247896:1201?format=raw |
LEADER: 01201cam a2200313I 4500
001 6002475
005 20221121222944.0
008 780914s1968 mnuab b 000 0 eng d
029 1 $aNLGGC$b821973290
035 $a(OCoLC)ocm04224854
035 $a(NNC)6002475
035 $a(OCoLC)4224854
035 $a6002475
040 $aUUM$cUUM$dOCL$dOCLCQ$dZCU
043 $an-us-mn
090 $aQE127$b.A257 no.8
100 1 $aHanson, Gilbert N.$0http://id.loc.gov/authorities/names/n81025023
245 10 $aK-Ar ages for hornblende from granites and gneisses and for basaltic intrusives in Minnesota.
260 $aMinneapolis :$bUniversity of Minnesota,$c1968.
300 $aiii, 20 pages :$billustrations, maps.
336 $atext$btxt$2rdacontent
337 $aunmediated$bn$2rdamedia
490 1 $aMinnesota. Geological Survey. Report of investigations 8
500 $aCover title.
504 $aBibliography: p. 15-17.
650 0 $aHornblende$zMinnesota.
650 0 $aPotassium-argon dating.$0http://id.loc.gov/authorities/subjects/sh85105601
830 0 $aReport of investigations (Minnesota Geological Survey) ;$v8.$0http://id.loc.gov/authorities/names/n42021072
852 80 $bglg$h557.68$iM674 v.8