Exploration & Production Geology
http://www.epgeology.com/

what type of rock
http://www.epgeology.com/general-geology-rock-identification-f49/what-type-rock-t167.html
Page 1 of 1

Author:  avargas [ Tue Feb 08, 2011 11:10 am ]
Post subject:  what type of rock

what is the type of rock of the ff attachment..tnx :D

Attachments:
rock 7.JPG
rock 7.JPG [ 42.29 KiB | Viewed 1245 times ]
rock 6.JPG
rock 6.JPG [ 26.76 KiB | Viewed 1245 times ]
rock 5.JPG
rock 5.JPG [ 31.08 KiB | Viewed 1245 times ]

Author:  H_Kleinmans [ Sun Feb 13, 2011 10:04 am ]
Post subject:  Re: what type of rock

It's difficult too say what these rocks are, but I suspect they are not sedimentary but more igneous or metamorphic. The last one could however be a coarse grained clastic, that has been undergoing high levels of diagenisis in my oppinion. My first guess would be an extrusive igneous rock as I small crystals..

make some pictures of the texture and grains for a better clasification..

Author:  dirtygeologist [ Tue Nov 20, 2012 7:14 am ]
Post subject:  Re: what type of rock

could be gabbro, or diabas

Page 1 of 1 All times are UTC + 1 hour
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/