Science in New Guinea, Volumes 13-14University of Papua New Guinea., 1987 - Natural history |
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Page 56
X - ray diffraction powder patterns were determined on a Phillips Model PW 1220 X - ray Diffractometer using Fe - filtered Co Ka radiation . Major elements were determined by X - ray fluorescence using a Siemens Sequential SRC - 1 X ...
X - ray diffraction powder patterns were determined on a Phillips Model PW 1220 X - ray Diffractometer using Fe - filtered Co Ka radiation . Major elements were determined by X - ray fluorescence using a Siemens Sequential SRC - 1 X ...
Page 57
Organic carbon was determined on a Barnstead Organic Carbon Analyser . Phytoplankton biomass was measured as chlorophyll a using the following method . A known volume of lake water was filtered in the field through a pre - washed ...
Organic carbon was determined on a Barnstead Organic Carbon Analyser . Phytoplankton biomass was measured as chlorophyll a using the following method . A known volume of lake water was filtered in the field through a pre - washed ...
Page 121
Organic carbon and nitrogen were determined with a Carlo Erba Elemental Analyser , model 1104. Since carbonate contents were extremely low , samples were not acidified prior to analysis . Carbonate content was determined with a Wösthoff ...
Organic carbon and nitrogen were determined with a Carlo Erba Elemental Analyser , model 1104. Since carbonate contents were extremely low , samples were not acidified prior to analysis . Carbonate content was determined with a Wösthoff ...
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Contents
A classification of seasonal rainfall in Papua New Guinea | 1 |
Fish ulcer disease from the Ok Tedi area of Western Province Papua New Guinea | 15 |
Trace metal fractionation in sediments from Lake Murray Papua New Guinea | 22 |
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activity associated attitudes Aure Australia authors Basin CALIFORNIA/SANTA CRUZ carbonate chemical Chemistry clusters collected common concentrations contained coral covered Department depth described determined Discussion distribution dominant environment environmental extraction Family field Figured fish foraminiferal forest Formation fraction fragments freshwater geological given groups important increase indicated INTRODUCTION iron Island Journal lake listed Locality major marine material mathematics mean measured methods Motupore noted occur organic Papua New Guinea plants Plate possible present Press produced Province rainfall range recorded reef References region reported Research River samples sand schools Science sediment sharks showed shown significant slope species stations stroke structures surface survey Table temperature trace metals transect unit University Library University of Papua vegetation village White zone