* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: Mokalsar-Siwana Crater


L

Posts: 131433
Date:
RE: Mokalsar-Siwana Crater
Permalink  
 


Occurrence of stishovite in the Precambrian Siwana Volcanic Province, Western Rajasthan, India

Minerals such as coesite, stishovite and meshkelenite, formed due to meteoritic or asteroid impact, signify and preserve events of unusual high temperature and pressure. Here we report the occurrence of stishovite in magnetic particles found in MokalsarSiwana way of the Siwana volcanic province in western Rajasthan, India. Such magnetic spherules, with 57% of magnetite and 37% haematite and with insignificant rare earth element (REE) content have been reported recently from a wide variety of geological formations and Recent Alluvium
Read more (219kb, PDF)

__________________


L

Posts: 131433
Date:
Permalink  
 

Siwanab.jpg
Expand (182kb, 800 x 600)

Latitude:  25°39'19.60"N, Longitude:   72°25'5.29"E

__________________


L

Posts: 131433
Date:
Permalink  
 

stishovite.jpg
Expand (122kb, 800 x 600)

Latitude: 26°41'19.19"N, Longitude:  72° 3'40.22"E
Latitude: 25°41'48.21"N, Longitude:  72°33'19.61"E

__________________


L

Posts: 131433
Date:
Permalink  
 

Geologists appear to have stumbled upon a meteorite-hit site in western Rajasthan after they discovered quartz-like mineral that is similar to the one found near the famous Lonar crater lake in Maharashtra.
Read more

__________________
Page 1 of 1  sorted by
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard