| dc.date |
2006-07-27T21:54:20Z |
|
| dc.date |
2006-07-27T21:54:20Z |
|
| dc.date |
1963-05 |
|
| dc.date.accessioned |
2013-10-16T07:39:11Z |
|
| dc.date.available |
2013-10-16T07:39:11Z |
|
| dc.date.issued |
2013-10-16 |
|
| dc.identifier |
http://hdl.handle.net/1957/2717 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/xmlui/handle/1957/2717 |
|
| dc.description |
Introduction -- Distribution of basaltic tuff landforms -- Definition of terms -- Maar -- Dry maar or ubehebe -- Tuff cone or tuff ring -- Diatreme -- Maar or tuff ring field identification -- General types -- Simple maars - Simple maars modified by later lava -- Complex maars -- Surface expression -- Thickness of the layered tuffs -- Composition and structure of the tuffs -- Microscopic character -- Volcanic processes in maar formation -- Conclusions -- References |
|
| dc.language |
en_US |
|
| dc.publisher |
Oregon Department of Geology and Mineral Industries |
|
| dc.relation |
The Ore bin |
|
| dc.relation |
vol. 25, no. 5 |
|
| dc.relation |
Reports and Publications -- Other Reports and Publications |
|
| dc.relation |
Explorer Site -- Oregon Explorer |
|
| dc.subject |
Thematic Classification -- Geography and Geology -- Geology |
|
| dc.subject |
Thematic Classification -- Geography and Geology -- Geomorphology |
|
| dc.subject |
Thematic Classification -- Land and People -- Earthquakes and Volcanoes |
|
| dc.title |
The Ore bin ; Vol. 25 No. 5 (May 1963) |
|
| dc.type |
Technical Report |
|