Mineralogy is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical properties of minerals and mineralized artifacts; seismology is the scientific study of earthquakes and the propagation of elastic waves through the Earth or through other planet-like bodies. (Wikipedia)

 

Introduction of mineralogy (Vid - ENGLISH)

  • Description : “An introduction to what exactly minerals are and what must be true for a substance to be considered a mineral.”

  • Author - copyright : Mike SAMMARTANO

  • Reference : 2013

  • Hashtag : #mineralogy,

seismology (Vid - ENGLISH)

  • Description : An introduction to seismology.

  • Author - copyright : California Institute of Technology.

  • Reference : 2013

  • Hashtag : #seismology,

swiss seismology service (SED) (link - ENGLISH - FRENCH - GERMAN - ITALIAN)

  • Description : “The Swiss Seismological Service (SED) at ETH Zurich is the federal agency for earthquakes. Its activities are integrated in the federal action plan for earthquake precaution.” Latest earthquakes and locations …

  • Author - copyright : SED

  • Reference :

  • Hashtag : #seismology, #earthquakes,