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Geoscience Letters

Official Journal of the Asia Oceania Geosciences Society (AOGS)

Fig. 2 | Geoscience Letters

Fig. 2

From: Discovery of a conical feature in Halmahera waters, Indonesia: traces of a late-stage hydrothermal activity

Fig. 2

Bathymetric map of the Gapuro Sagoro Seamount, the northern part of the survey area. a Bathymetric slope. The red square indicates a sub-feature with a steeper slope than its surrounding. b Multibeam bathymetry survey lines. c Interpreted motion based on perceived morphology. White lines: 100-m contour lines. d Bathymetric map of the study area with perceived lineaments and sub-features. Dashed lines: the Gapuro Sagoro Seamount. Based on the perceived motion in c, supported by the moment tensors in the vicinity of the feature (see Fig. 1), two dextral strike-slip faults were traced west of the Yudo Sagoro Hill. e 3-D view of the feature, highlighting a possible shear zone in the middle of the feature. The toponyms of 'Gapuro Sagoro Seamount’ and ‘Yudo Sagoro Hill' have been documented in the GEBCO Undersea Feature Names (gebco.net/data_and_products/undersea_feature_names/)

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