Science in New Guinea, Volumes 13-14University of Papua New Guinea, 1987 - Agriculture |
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Page 31
At high tides the beach drift was searched for species not collected alive . Snorkeling was the main technique employed for investigating mollusc species in the subtidal zone and this was carried out at low tides .
At high tides the beach drift was searched for species not collected alive . Snorkeling was the main technique employed for investigating mollusc species in the subtidal zone and this was carried out at low tides .
Page 60
Sediment samples were collected at 10 m intervals along the transect and water depths were recorded ( using staffs and a tape measure ) . The highest occurrence of living seagrass adjacent to the shoreline was taken as the datum level ...
Sediment samples were collected at 10 m intervals along the transect and water depths were recorded ( using staffs and a tape measure ) . The highest occurrence of living seagrass adjacent to the shoreline was taken as the datum level ...
Page 133
The mud - lobster Thalassina anomala was collected from mangroves at station 17 and its burrows are common in the Alexishafen mangal ( station 31 ) . Burrows of ghost crabs , Ocypode , occur high in the intertidal or in the supratidal ...
The mud - lobster Thalassina anomala was collected from mangroves at station 17 and its burrows are common in the Alexishafen mangal ( station 31 ) . Burrows of ghost crabs , Ocypode , occur high in the intertidal or in the supratidal ...
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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 analysis animals associated Aure Australia authors Basin carbon chemical Chemistry clusters collected common concentrations contained coral covered CRUZ Department depth described determined Discussion distribution environment environmental extraction Family field Figured fish forest Formation fraction freshwater geological given groups highlands important increase indicated INTRODUCTION iron Island Journal known lake Locality lower major marine material mathematics mean measured metals methods noted occur organic Papua New Guinea phase plants Plate possible present Press produced Province rainfall range recorded reefs References region reported Research River samples sand Scarp schools Science sediment sharks showed shown significant space species stations stroke structures surface survey Table temperature trace metals unit University University Library University of Papua values vegetation zone