1-20 of 23
Keywords: abundance
Close
Sort by
Proceedings Papers

Paper presented at the Tenth ISOPE Ocean Mining and Gas Hydrates Symposium, September 22–26, 2013
Paper Number: ISOPE-M-13-039
... polymetallic nodule ore field cutoff value geologic modeling polymetallic nodule deposit area estimation polygon upstream oil & gas nickel equivalent nodule abundance contour map ore field geostatistical method reservoir characterization explanation abundance ore field area...
Proceedings Papers

Paper presented at the Tenth ISOPE Ocean Mining and Gas Hydrates Symposium, September 22–26, 2013
Paper Number: ISOPE-M-13-042
... Fracture Zone; AUV; micro-topography; mineral resource; nodule abundance; seafloor photograph INTRODUCTION The Deep Ocean Resources Development Company Ltd. (DORD) of Japan signed a 15-years contract with the International Seabed Authority for exploration of polymetallic nodule in a 75,000 km2 area...
Proceedings Papers

Paper presented at the Tenth ISOPE Ocean Mining and Gas Hydrates Symposium, September 22–26, 2013
Paper Number: ISOPE-M-13-047
... Variability and Accuracy of Polymetallic Nodules Abundance Estimations in the IOM Area Statistical and Geostatistical Approach Jacek Mucha and Monika Wasilewska- B aszczyk Mining Geology Unit, Department of Economic Geology, Faculty of Geology, Geophysics and Environmental Protection, AGH...
Proceedings Papers

Paper presented at the Tenth ISOPE Ocean Mining and Gas Hydrates Symposium, September 22–26, 2013
Paper Number: ISOPE-M-13-066
... Pacific), with average nodule abundance of 12.6 kg/m 2 (dry nodules), and resources of 33700 Mt dry nodules sustaining for more than 10 years life of mining operations at the rate of 3 million tons per annum. By means of data on the local geological, geotechnical and environmental conditions...
Proceedings Papers

Paper presented at the Seventh ISOPE Ocean Mining Symposium, July 1–6, 2007
Paper Number: ISOPE-M-07-033
... nickel interoceanmetal chemical composition international seabed authority composition iom exploration area kotlinski mineral eastern part eastern clarion-clipperton zone nodule abundance nodule surface nodule exploration area clarion-clipperton zone concentration abundance...
Proceedings Papers

Paper presented at the Sixth ISOPE Ocean Mining Symposium, October 9–13, 2005
Paper Number: ISOPE-M-05-005
... ABSTRACT: The abundance of the ferromanganese crusts is basically controlled by the total time lapsed for growth of the crusts and sediment accumulation. Small-scale variation in microtopography and occurrence of hydrogenetic crusts were found in some seamounts with sea-bed photography...
Proceedings Papers

Paper presented at the Fourth ISOPE Ocean Mining Symposium, September 23–27, 2001
Paper Number: ISOPE-M-01-011
... phytodetritus sedimentation. In the 10M 2000 series, the abundance of those communities was observed to revert to the level shown by the control area of that series. INTRODUCTION In July 1995, Interoceanmetal Joint Organization (10M) carried out its Benthic Impact Experiment (lOM BIB) at an abyssal site...
Proceedings Papers

Paper presented at the Third ISOPE Ocean Mining Symposium, November 8–10, 1999
Paper Number: ISOPE-M-99-017
... collected between 0 to 2300 m to study each constituent community. In general the abundance of small plankton tends to be greater in offshore and at low latitudes rather than along the coast and at high latitudes (Taniguchi, 1975). It was therefore inferred that the results ofthis survey on the plankton...
Proceedings Papers

Paper presented at the Third ISOPE Ocean Mining Symposium, November 8–10, 1999
Paper Number: ISOPE-M-99-027
..., 1997) was used to compare abundance distributions from un- disturbed and disturbed samples of individual species. The disturber penetrated and disrupted the dark brown, fine-grained sediment to a depth of 10 to 15 cm. In the disturber tracks next ~o sur- face sediment layers, a more consolidated light...
Proceedings Papers

Paper presented at the Third ISOPE Ocean Mining Symposium, November 8–10, 1999
Paper Number: ISOPE-M-99-028
... ecosystem. The abundance of meiofauna was monitored before, just after, and one and two years after the JET experiment in areas without deposits, and in those with light, moderate, and heavy deposits. In the post-disturbance survey two years after the experiment, the macro- and megabenthos were also studied...
Proceedings Papers

Paper presented at the Third ISOPE Ocean Mining Symposium, November 8–10, 1999
Paper Number: ISOPE-M-99-029
... Indian Basin, box core samples were analyzed for the distribution, composition and abundance of meiobenthos and macrobenthos. These studies were repeated on sediment samples collected from the same stations of Indian Basin immediately after the disturbance on a 3000m x 200m disturbance track and outside...
Proceedings Papers

Paper presented at the Third ISOPE Ocean Mining Symposium, November 8–10, 1999
Paper Number: ISOPE-M-99-015
... multibeam echosounder pseudo sidescan image pseudo sidescan image seamount nodule abundance nodule sidescan image metals & mining seamount chain exploration reservoir characterization indian basin central indian basin abundance manganese nodule exploration seafloor amplitude...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-024
... towing, samples were randomly collected in the area of heaviest resedimentation to determine the impacts on macro- and Meiofauna immediately after towing and one year later in 1994. Meiofaunal analyses indicate that nematodes exhibit a significant decrease in abundance in the sediment redeposition area 9...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-010
... subequatorial part - Clarion/Clipperton Fracture Zone (CCZ), Peru Basin, and the central part of the Indian ocean (Amann, 1992; Kotlinski 1995). abundance deter sediment ree content ocean correlation parizek interoceanmctal joint organization szczecin ree kotlinski nodule abundance possible...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-025
... & mining northern area nodule abundance organism southern area benthic organism kglsq basin social responsibility topography disturbance central indian basin abundance Proceedings o/the Second (/997) lkean Mining Symposium Seoul, Korea, November 1-1-26, 1997 Copyright ClI997...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-006
... Institute of Marine Geology, MGNfR, P.O.Box 18 Qingdao, 266071, China Abstract In lhe IH1rer, il is expounded that lhe dislrlbUlion of abundance, Co\'enige. mellli grade. size and form of manganses nodules in the China's Pionner Invcntor Area arc mainly influenced by associated ~eological slructurc...
Proceedings Papers

Paper presented at the First ISOPE Ocean Mining Symposium, November 21–22, 1995
Paper Number: ISOPE-M-95-007
... mining heavy metal particle mining abundance sediment schriever peru basin experiment seafloor metals & mining upstream oil & gas thiel disturbance assessment Proceedi"gs ofthe ISOPE Oceall Milli"g Symposium (1995) Tsukuba, Japall, November 21-22,1995 Copyright © 1995 by The I...
Proceedings Papers

Paper presented at the First ISOPE Ocean Mining Symposium, November 21–22, 1995
Paper Number: ISOPE-M-95-015
... abundances data, about 90% of the study area can be demarcated for mining. Introduction and background Deep ocean floor is the storehouse of vast quantities of mineral resources. These are not being exploited till today only because of the technological constraints. Two major mineral deposits of economic...

Product(s) added to cart

Close Modal