LEADER 02036oam 2200493zu 450 001 996199870203316 005 20210807004659.0 010 $a1-118-66812-X 035 $a(CKB)3450000000004066 035 $a(SSID)ssj0000815239 035 $a(PQKBManifestationID)11417716 035 $a(PQKBTitleCode)TC0000815239 035 $a(PQKBWorkID)10805974 035 $a(PQKB)11304217 035 $a(NjHacI)993450000000004066 035 $a(PPN)189847921 035 $a(EXLCZ)993450000000004066 100 $a20160829d1993 uy 101 0 $aeng 135 $aur||||||||||| 181 $ctxt 182 $cc 183 $acr 200 00$aContributions to Antarctic Research III 210 31$a[Place of publication not identified]$cAmerican Geophysical Union$d1993 215 $a1 online resource (ix, 155 pages) $cillustrations 225 1 $aAntarctic research series ;$v57 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a0-87590-825-X 330 $aPublished by the American Geophysical Union as part of the Antarctic Research Series, Volume 57.Lakes of the dry valley region near McMurdo Sound, Antarctica, which are perennially ice-covered (approximately 4 m thick) and contain only microorganisms in the plankton, present unique systems for studies in hydrologic optics. Profiles of the flux and spectral distribution of photosynthetically available radiation (400-700 nm) and the optical properties of suspended particulate material were measured for Lake Bonney and Lake Fryxell. 410 0$aAntarctic research series ;$v57. 606 $aGeology, Stratigraphic$yCenozoic 606 $aGlacial epoch$zAntarctica 606 $aGravity$zAntarctica$xMeasurement 615 0$aGeology, Stratigraphic 615 0$aGlacial epoch 615 0$aGravity$xMeasurement. 676 $a551.78 702 $aElliot$b David 801 0$bPQKB 906 $aBOOK 912 $a996199870203316 996 $aContributions to Antarctic Research III$92267775 997 $aUNISA