Science in New Guinea, Volumes 13-14University of Papua New Guinea, 1987 - Agriculture |
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Page 28
... concentrations of trace metals were determined by digestion of the membrane filters containing the particulates with HNO3 ( 2 ml ) , HCl ( 8 ml ) and then HC104 ( 3 ml ) on a hot plate , slowly increasing the temperature from 150 to 300 ...
... concentrations of trace metals were determined by digestion of the membrane filters containing the particulates with HNO3 ( 2 ml ) , HCl ( 8 ml ) and then HC104 ( 3 ml ) on a hot plate , slowly increasing the temperature from 150 to 300 ...
Page 29
... concentrations in the dissolved ( < 0.45 μm ) and particulate fractions of Lake Murray water collected at station 6 on 13 April , 1982 . Physico - chemical properties Surface temperature , OC pH 28.0 6.0 Secchi depth , m 1.37 25.0 1 ...
... concentrations in the dissolved ( < 0.45 μm ) and particulate fractions of Lake Murray water collected at station 6 on 13 April , 1982 . Physico - chemical properties Surface temperature , OC pH 28.0 6.0 Secchi depth , m 1.37 25.0 1 ...
Page 66
... concentrations are close to those expected for shale deposits . In total , concentrations of thirty - three elements , including twenty - seven metals , were determined in the lake sediments . Lake Wongabi had the highest levels for ...
... concentrations are close to those expected for shale deposits . In total , concentrations of thirty - three elements , including twenty - seven metals , were determined in the lake sediments . Lake Wongabi had the highest levels for ...
Contents
Fish ulcer disease from the Ok Tedi area of Western Province Papua New Guinea | 15 |
Menzies J C Pernetta | 38 |
An antealluvial fauna in Papua New Guinea | 107 |
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Alamblak attitudes toward mathematics Aure Scarp Australia Basin bioclasts CALIFORNIA/SANTA CRUZ UNIVERSITY carbonate Cernohorsky 1972 chemical Chemistry clams clusters concentrations coral CRUZ The University environment environmental extraction Figured by Cernohorsky Figured by Hinton fish foraminifera Foraminiferal order forest Forstner fragments freshwater geological graceful shark Grain-size habitats highlands intertidal Ipea Journal June 87 Kapriman Karawari Lakes Birip leru limestone Linnaeus Locality Madang mangrove marine miliolid mollusc Motupore Island National Capital District occur oral disc organic P.O. Box Papapli paper Papua New Guinea Parago plants Plate Port Moresby Post Courier Purari Purari River rainfall recorded reef References Research return stroke River samples sand Science seagrass sediment sediment fraction slope sodium chlorite stations Table temperature total foraminiferal assemblage trace metals transect tuber University Library UNIVERSITY UNIVERSITY OF CALIFORNIA/SANTA University of Papua vegetation water depth Wololo Wongabi zone zooplankton