May 2004 Issue [Readings] Blast, #5707 Adjust Share by Naoya Hatakeyama, This article is only available as a PDF to subscribers. Download PDF Tags Blasting Japan Pictorial works Rock excavation More from Naoya Hatakeyama “2012.3.24 Kesen-cho” and “2013.5.12 Takata Matsubara” Readings Adjust Share