Coombs, D.S. <br/><br/>
Cell size, optical properties and chemical composition of laumontite and leonhardite with a note on regional occurrences in new Zealand 

 - 812 - 830 
 - International Geological Congress - Jaarverslagen of The Twenty-Second Session India 1964 .
<br/><br/><label>Index Terms--Genre/Form: </label>--Conferences - Meetings