SummaryTremolite and actinolite form rhythmic overgrowths over hornblende in appinites associated with pipes of explosion-breccia and represent growth under alternating physical conditions arising from increase of gas pressure and its explosive release. The number of overgrowths present in each appinite mass is related to the number of explosions required to breach the particular structural trap that hindered the upward movement of the volatiles.
The experience of the education for the social responsibility program at the University of Concepción suggests the viability of large-scale moral education forming a functional, realistic, and socially unifying ethical conscience. Three educational principles supported by scientific findings are proposed to guide moral education: understanding, participation, and empathy from experience. Taking as an example the 'structural trap' by which the good intention of complying with social human rights such as health, ends up discouraging economic investment, it is suggested that good large scale moral education is capable of facilitating the overcoming of structural obstacles to solutions to social and ecological problems.
Identification of the structural trap of the hydrocarbon reservoir below volcanic rocks in Majalengka region, Indonesia, using the audio-magnetotelluric method