Publication Date:
2023-08-28
Description:
In the GH77-1 cruise, manganese nodules were obtained from 31 stations among 37 total ones. Here are reported the preliminary results of the observation mainly done on-board. Special attention was paid to confirming the applicability of the nodule type classification tentatively established in the previous GH76-1 cruise and to delineating the pattern of the nodule distribution and clarifying its relation to the geological factors, such as topography, surface sediment types, and substrate stratigraphy. In addition, a short description of the obtained rock samples from a few stations is included in this chapter.
Keywords:
Concentration; Density; DEPTH, sediment/rock; Dredge, box; DRG_B; Elevation of event; Event label; FFGR; Free-fall grab; GH77-1; GH77-1-D211; GH77-1-D212; GH77-1-FG33-1; GH77-1-FG33-2; GH77-1-FG34-2; GH77-1-FG37-1; GH77-1-FG37-2; GH77-1-FG39-1; GH77-1-FG39-2; GH77-1-FG40-1; GH77-1-FG40-2; GH77-1-FG41-1; GH77-1-FG41-2; GH77-1-FG42-1; GH77-1-FG42-2; GH77-1-FG43-1; GH77-1-FG43-2; GH77-1-FG44-1; GH77-1-FG44-2; GH77-1-FG45-1; GH77-1-FG45-2; GH77-1-FG46-1; GH77-1-FG46-2; GH77-1-FG48-1; GH77-1-FG48-2; GH77-1-FG49-1; GH77-1-FG49-2; GH77-1-FG50-1; GH77-1-FG50-2; GH77-1-FG51-1; GH77-1-FG51-2; GH77-1-FG52-1; GH77-1-FG52-2; GH77-1-FG53-1; GH77-1-FG53-2; GH77-1-FG54-1; GH77-1-FG54-2; GH77-1-FG55-1; GH77-1-FG55-2; GH77-1-FG60-1; GH77-1-FG60-2; GH77-1-FG61-1; GH77-1-FG61-2; GH77-1-FG62-1; GH77-1-FG62-2; GH77-1-FG64-1; GH77-1-FG64-2; GH77-1-FG65-1; GH77-1-FG65-2; GH77-1-FG66-1; GH77-1-FG66-2; GH77-1-FG67-1; GH77-1-FG67-2; GH77-1-FG68-1; GH77-1-FG68-2; GH77-1-FG69-1; GH77-1-FG69-2; GH77-1-FG70-1; GH77-1-FG70-2; GH77-1-FG71-1; GH77-1-FG71-2; GH77-1-FG71-3; GH77-1-FG71-4; GH77-1-FG71-5; GH77-1-FG71-6; GH77-1-FG71-7; GH77-1-FG71-8; GH77-1-FG72-1; GH77-1-FG72-2; GH77-1-G373; GH77-1-G376; GH77-1-G378; GH77-1-G379; GH77-1-G380; GH77-1-G381; GH77-1-G383; GH77-1-G384; GH77-1-G385; GH77-1-G387; GH77-1-G388; GH77-1-G389; GH77-1-G390; GH77-1-G391; GH77-1-G392; GH77-1-G393; GH77-1-G394; GH77-1-G397; GH77-1-G402; GH77-1-G403; GH77-1-G405; Hakurei-Maru (1974); Identification; Latitude of event; Longitude of event; Mass; Method/Device of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Nodules; O70; Ocean 70 grab; Pacific Ocean; Shape
Type:
Dataset
Format:
text/tab-separated-values, 644 data points
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