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Northeastern Section - 42nd Annual Meeting (12–14 March 2007)

Session No. 14
Monday, 12 March 2007: 1:00 PM-4:45 PM

T4. Caledonian Magmatism: Cross-Atlantic Connections — Again

 

John P. Hogan, David Gibson, Daniel R. Lux and Martin Feely, Advocates
Paper #
Start Time
 
1:00 PM
Introductory Remarks
1
1:05 PM
METAMORPHOSED VOLCANICS AND RELATED MAFIC INTRUSIONS OF THE SCANDIAN STØREN NAPPE, NORWAY: STRATIGRAPHIC AND GEOCHEMICAL CORRELATION INTO HIGHLY DEFORMED PARTS OF THE WESTERN GNEISS REGION
HOLLOCHER, Kurt, Geology Department, Union College, Nott St, Schenectady, NY 12308, ROBINSON, Peter, Geol Survey of Norway, Trondheim, N-7491, Norway and WALSH, Emily, Geology Department, Cornell College, Mount Vernon, IA 52314, hollochk@union.edu, hollochk@union.edu
2
1:25 PM
EMPLACEMENT STYLES OF CALEDONIAN GRANITOIDS IN BRITAIN AND IRELAND
REAVY, R. John, Department of Geology, National University of Ireland, Cork, Ireland, j.reavy@ucc.ie, j.reavy@ucc.ie
3
1:45 PM
DECIPHERING THE PETROGENETIC HISTORY OF THE SCOTTISH LATE CALEDONIAN GRANITES BY INTEGRATED IN-SITU TRACE ELEMENT AND ISOTOPIC ANALYSES OF ZIRCONS
APPLEBY, Sarah K.1, GRAHAM, Colin M.1, GILLESPIE, Martin R.2, HINTON, Richard W.1 and OLIVER, Grahame J.H.3, (1)Grant Institute of Earth Science, University of Edinburgh, West Mains Road, Edinburgh, EH9 3JW, United Kingdom, (2)British Geological Survey, Murchison House, West Mains Road, Edinburgh, EH9 3LA, United Kingdom, (3)School of Geography & Geosciences, Crustal Dynamics Group, University of St. Andrews, St. Andrews, KY16 9AL, s.k.appleby@sms.ed.ac.uk, s.k.appleby@sms.ed.ac.uk
4
2:05 PM
NATURE AND TIMING OF MINERALISING FLUIDS DURING THE APPALACHIAN-CALEDONIAN OROGENY: EVIDENCE FROM THE SHAP AND WEARDALE GRANITES, ENGLAND
SELBY, David, Department of Earth Sciences, University of Durham, United Kingdom, Durham, 1234, United Kingdom, FEELY, Martin, Department of Earth and Ocean Sciences, National University of Ireland, Galway, Galway, Ireland and CONLIFFE, James, Department of Earth and Ocean Sciences, National University of Ireland, Galway, University Road, Galway, Ireland, david.selby@durham.ac.uk, david.selby@durham.ac.uk
5
2:25 PM
NATURE AND TIMING OF MINERALISING FLUIDS DURING THE APPALACHIAN-CALEDONIAN OROGENY: EVIDENCE FROM THE CONNEMARA GRANITES WESTERN IRELAND
FEELY, Martin1, SELBY, David2, CONLIFFE, James1 and JUDGE, Maria1, (1)Department of Earth and Ocean Sciences, National University of Ireland, Galway, Galway, Ireland, (2)Department of Earth Sciences, University of Durham, United Kingdom, Durham, 1234, United Kingdom, martin.feely@nuigalway.ie, martin.feely@nuigalway.ie
 
2:45 PM
Break
6
3:00 PM
TWO-STAGE DIKING AT THE DYING OF THE GALWAY BATHOLITH
MOHR, Paul, Tonagharraun, Corrandulla, Co. Galway, Ireland, pmohr@indigo.ie, pmohr@indigo.ie
7
3:20 PM
THE ROLE OF MAFIC INPUTS IN THE EVOLUTION OF FELSIC MAGMA CHAMBERS, EVIDENCE FROM THE DEER ISLE AND MT WALDO PLUTONS, COASTAL MAINE
GIBSON, David1, LUX, Daniel R.2, HOGAN, John P.3 and HOOKS, Benjamin2, (1)Division of Natural Sciences - Geology, University of Maine - Farmington, Preble Hall, 173 High Street, Farmington, ME 04938, (2)Earth Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, University of Maine, Orono, ME 04469, (3)Geological Sciences and Engineering, Univ of Missouri - Rolla, 125 McNutt Hall, 1870 Miner Circle, Rolla, MO 65409-0410, dgibson@maine.edu, dgibson@maine.edu
8
3:40 PM
SHALLOW BIMODAL PLUTONISM IN THE GOULDSBORO COMPLEX, COASTAL MAINE MAGMATIC PROVINCE
KOTEAS, Christopher, Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003 and SEAMAN, Sheila J., Geosciences, University of Massachusetts, 611 North Pleasant Street, Amherst, MA 01054, ckoteas@geo.umass.edu, ckoteas@geo.umass.edu
9
4:00 PM
THE TECTONIC ORIGINS OF DEVONIAN MAGMATISM IN NORTHEASTERN VERMONT: A SPECULATIVE MODEL
WESTERMAN, David S., Department of Geology, Norwich Univ, Northfield, VT 05663, westy@norwich.edu, westy@norwich.edu
10
4:20 PM
DEVONIAN K-BENTONITES AND TUFFS: A RECORD OF CALEDONIAN MAGMATISM FROM THE APPALACHIAN FORELAND BASIN (EASTERN U.S.)
VER STRAETEN, Charles A., New York State Museum, The State Education Dept, Albany, NY 12230, OVER, D. Jeffrey, Department of Geological Sciences, SUNY-Geneseo, Geneseo, NY 14454-1401 and BAIRD, Gordon C., Geosciences, SUNY Fredonia, Fredonia, NY 14063, over@geneseo.edu, over@geneseo.edu
 
4:40 PM
Discussion
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