[Keyword='human impact']

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57 Titles Match Your Query Showing 1 through 50 of 57 1. A manipulative field experiment examining the effect of contaminated sediment on the recruitment and recolonisation of soft-sediment infauna. [ASAC_2201_Casey_SRE1] The effect of location, depth and sediment contamination on recruitment of soft-sediment assemblages were examined in a pilot experiment at Casey Station, East Antarctica. Two locations were used, ... 2. A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999). [ASAC_2201_Casey_SRE2] The effect of location and sediment contamination on recruitment of soft-sediment assemblages were examined in field experiment at Casey Station, East Antarctica. Four locations were used, a polluted ... 3. A manipulative field experiment examining the effect of heavy metal and hydrocarbon contaminated sediment on the recruitment of soft-sediment infauna. [ASAC_2201_Casey_SRE3] The effects of hyrdocarbon and heavy metal contamination of marine sediments on recruitment of soft-sediment assemblages were examined in a field experiment at Casey Station, East Antarctica. Three ... 4. A manipulative field experiment examining the recruitment of mobile epifauna to hard-substratum at potentially impacted and control locations. [ASAC_2201_Casey_tiles_1_mobile] The recruitment of mobile epifauna on hard-substratum was examined in a field experiment using tiles. A total of 160 tiles were deployed at five locations, with 32 tiles at each location, arranged ... 5. A manipulative field experiment examining the recruitment of sessile epifauna to hard-substratum at potentially impacted and control locations. [ASAC_2201_Casey_tiles_1_sessile] The recruitment of epifauna (sessile and mobile) on hard-substratum was examined in a field experiment using tiles. A total of 160 tiles were deployed at five locations, with 32 tiles at each location, ... 6. Photoquadrat survey of hard substratum assemblages around Casey Station: boulders and boulder fields. [ASAC_2201_Casey_photoquadrats2] A survey of the epibenthic fauna of hard-substrata was made around Casey Station, using a camera mounted on a frame to take photoquadrats. A nested sampling design was used with several spatial scales. ... 7. Photoquadrat survey of hard substratum assemblages around Casey Station: flat and sloping rocky areas. [ASAC_2201_Casey_photoquadrats1] A survey of the epibenthic fauna of hard-substrata was made around Casey Station, using a camera mounted on a frame to take photoquadrats. A nested sampling design was used with several spatial scales. ... 8. Soft sediment assemblages at Casey Station: Brown Bay Grid - samples taken along a pollution gradient. [ASAC_2201_Casey_benthic_BBG] A survey of macrobenthic assemblages in soft-sediments was done at Casey Station, East Antarctica. Samples were taken along four transects in Brown Bay, along a pollution gradient that has its source ... 9. Survey of soft sediment assemblages around Casey Station (Winter grab samples), June-Sept 1998 [ASAC_2201_Casey_benthic_survey3] Marine soft-sediment assemblages were sampled from shallow (5 - 35m) nearshore regions around Casey Station, Windmill Islands, East Antarctica in winter 1998, using a van-Veen grab (surface area 20 ... 10. Survey of soft sediment assemblages around Casey Station (grab samples), Feb - Mar, 1997 [ASAC_2201_Casey_benthic_survey1] Marine soft-sediment assemblages were sampled from shallow (5 - 35m) nearshore regions around Casey Station, Windmill Islands, East Antarctica in late summer (Feb-March) 1997, using a van-Veen grab ... 11. Soft sediment assemblages at Casey Station: (core samples: Nov 1998 - Jan 1999) [ASAC_2201_Casey_benthic_survey4] A survey of macrobenthic assemblages in soft-sediments was done at Casey Station, East Antarctica. Samples were taken by divers using hand-held corers (core size - 10 cm diameter by 10 cm deep). This ... 12. Soft sediment assemblages at Casey Station: Spatial variation and human impacts. (core samples: Oct-Dec 1997) [ASAC_2201_Casey_benthic_survey2] A survey of macrobenthic assemblages in soft-sediments was done at Casey Station, East Antarctica. Samples were taken by divers using hand-held corers (core size - 10 cm diameter by 10 cm deep). The ... 13. Trace metals in the Larsemann Hills, East Antarctica: natural processes and human impact [ECA069] To evaluate the extent of human impact on a pristine Antarctic environment, natural baseline levels of trace metals have been established in the basement rocks of the Larsemann Hills, East Antarctica. ... 14. US ITASE-00-1 ice core (Research funded by NSF OPP) [US_ITASE-00-1_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 15. US ITASE-00-2 ice core (Research funded by NSF OPP) [US_ITASE-00-2_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 16. US ITASE-00-3 ice core (Research funded by NSF OPP) [US_ITASE-00-3_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 17. US ITASE-00-4 ice core (Research funded by NSF OPP) [US_ITASE-00-4_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 18. US ITASE-00-5 ice core (Research funded by NSF OPP) [US_ITASE-00-5_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 19. US ITASE-00-6 ice core (Research funded by NSF OPP) [US_ITASE-00-6_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 20. US ITASE-00-7 ice core (Research funded by NSF OPP) [US_ITASE-00-7_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 21. US ITASE-01-1 ice core (Research funded by NSF OPP) [US_ITASE-01-1_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 22. US ITASE-01-2 ice core (Research funded by NSF OPP) [US_ITASE-01-2_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 23. US ITASE-01-3 ice core (Research funded by NSF OPP) [US_ITASE-01-3_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 24. US ITASE-01-4 ice core (Research funded by NSF OPP) [US_ITASE-01-4_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 25. US ITASE-01-5 ice core (Research funded by NSF OPP) [US_ITASE-01-5_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 26. US ITASE-01-6 ice core (Research funded by NSF OPP) [US_ITASE-01-6_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 27. US ITASE-02-1 ice core (Research funded by NSF OPP) [US_ITASE-02-1_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 28. US ITASE-02-2 ice core (Research funded by NSF OPP) [US_ITASE-02-2_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 29. US ITASE-02-3 ice core (Research funded by NSF OPP) [US_ITASE-02-3_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 30. US ITASE-02-4 ice core (Research funded by NSF OPP) [US_ITASE-02-4_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 31. US ITASE-02-5 ice core (Research funded by NSF OPP) [US_ITASE-02-5_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 32. US ITASE-02-6 (SPRESO) ice core (Research funded by NSF OPP) [US_ITASE-02-6_SPRESO_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 33. US ITASE-02-7 (100k site) ice core (Research funded by NSF OPP) [US_ITASE-02-7_100k_site_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 34. US ITASE-02-BYRD ice core (Research funded by NSF OPP) [US_ITASE-02-BYRD_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 35. US ITASE-03-1 ice core (Research funded by NSF OPP) [US_ITASE-03-1_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 36. US ITASE-03-2 ice core (Research funded by NSF OPP) [US_ITASE-03-2_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 37. US ITASE-03-3 ice core (Research funded by NSF OPP) [US_ITASE-03-3_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 38. US ITASE-03-4 ice core (Research funded by NSF OPP) [US_ITASE-03-4_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 39. US ITASE-03-5 ice core (Research funded by NSF OPP) [US_ITASE-03-5_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 40. US ITASE-03-6 ice core (Research funded by NSF OPP) [US_ITASE-03-6_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 41. US ITASE-03-7 ice core (Research funded by NSF OPP) [US_ITASE-03-7_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 42. US ITASE-06-1 ice core (Research funded by NSF OPP) [US_ITASE-06-1_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 43. US ITASE-06-2 ice core (Research funded by NSF OPP) [US_ITASE-06-2_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 44. US ITASE-06-3 ice core (Research funded by NSF OPP) [US_ITASE-06-3_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 45. US ITASE-06-4 ice core (Research funded by NSF OPP) [US_ITASE-06-4_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 46. US ITASE-07-1 ice core (Research funded by NSF OPP) [US_ITASE-07-1_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 47. US ITASE-07-2 ice core (Research funded by NSF OPP) [US_ITASE-07-2_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 48. US ITASE-07-3 ice core (Research funded by NSF OPP) [US_ITASE-07-3_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 49. US ITASE-07-4 ice core (Research funded by NSF OPP) [US_ITASE-07-4_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... 50. US ITASE-07-5 ice core (Research funded by NSF OPP) [US_ITASE-07-5_12_03_2008]   PARENT DIF Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... Showing 1 through 50 of 57