Fig. 4From: Uplift rate of Kitadaito Jima Island on the lithospheric forebulge of the Philippine Sea PlatePhotograph of the middle to upper 2.5Â m of the Lighthouse Outcrop and columnar section of the entire 6 m-thick Lighthouse Outcrop. Entire field of view in the photo is 2.2Â m laterally and 3.3Â m vertically with the hammer (30Â cm high) for scale; 1Â m scale bar is for the columnar section. K1, K2, and K3 refer to samples collected for this studyBack to article page