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Northeastern Section - 36th Annual Meeting (March 12-14, 2001)

Session No. 20
Tuesday, 13 March 2001: 8:15 AM-12:15 PM

S1. Caledonian Magmatism I: Cross-Atlantic Connections

 

A. K. Sinha, Øystein Nordgulen, Calvin G. Barnes and John P. Hogan, Conveners
Paper #
Start Time
 
8:15 AM
Introductory Remarks
1
8:30 AM
CALEDONIAN MAGMATISM IN EAST GREENLAND - AN UPDATE
ANDRESEN, Arild and HARTZ, Ebbe, Department of Geology, Univ of Oslo, P.O. Box 1047, Blindern, Oslo, 0316, Norway, arild.andresen@geologi.uio.no, arild.andresen@geologi.uio.no
2
8:50 AM
MULTIPHASE TRONDHJEMITES FROM THE TRONDHEIM REGION, CENTRAL NORWEGIAN CALEDONIDES: AGES, GEOCHEMISTRY AND PETROGENESIS
SIZE, William B.1, ROBERTS, David2 and GRENNE, Tor2, (1)Environmental Studies, Emory Univ, 1715 N. Decatur Road, Atlanta, GA 30322, (2)Geol Survey of Norway, Leiv Eirikssons vei 39, Trondheim, 7491, Norway, wsize@emory.edu, wsize@emory.edu
3
9:10 AM
PETROGENESIS OF GRANITIC INTRUSIONS IN THE UPPER ALLOCHTON OF WEST NORWAY: HYDROUS ANATEXIS OF METASEDIMENTS DURING LATE-CALEDONIAN OPHIOLITE OBDUCTION
SKJERLIE, Kjell Petter, Department of Geology, Univ of Tromsö, Dramsveien 201, Tromsö, 9037, Norway, kjell@ibg.uit.no, kjell@ibg.uit.no
4
9:30 AM
THE CALEDONIAN SMØLA-HITRA BATHOLITH, CENTRAL NORWAY
NORDGULEN, Ö.1, LINDSTRÖM, M.2, SOLLI, A.3, BARNES, C. G.4, SUNDVOLL, B.5 and KARLSSON, H. R.4, (1)Geol Survey of Norway, N-7491 Trondheim, Norway, (2)Road Technology Department, Box 8142 Dep, 0033 Oslo, (3)Geological Survey of Norway, N-7491 Trondheim, Norway, (4)Geosciences, Texas Tech Univ, Lubbock, TX 79409-1053, (5)Mineralogical-Geol Museum, 0562 Oslo, Norway, oystein.nordgulen@ngu.no, oystein.nordgulen@ngu.no
5
9:50 AM
MAFIC PLUTONS IN THE CALEDONIAN BINDAL BATHOLITH, NORWAY
BARNES, C. G.1, DUMOND, G.1, CHAPMAN, K.1, YOSHINOBU, A.1, PRESTVIK, T.2, NORDGULEN, O.3 and KARLSSON, H. R.1, (1)Geosciences, Texas Tech Univ, Lubbock, TX 79409-1053, (2)Geology, NTNU, Trondheim, N-7491, Norway, (3)NGU, Trondheim, N-7491, Norway, Cal.Barnes@ttu.edu, Cal.Barnes@ttu.edu
 
10:10 AM
Break
6
10:30 AM
EXHUMATION AND PROBABLE EXTENSION IN THE HELGELAND NAPPE COMPLEX, UPPERMOST ALLOCHTHON, CENTRAL NORWAY
YOSHINOBU, A. S.1, BARNES, C. G.1 and NORDGULEN, O.2, (1)Geosciences, Texas Tech Univ, Lubbock, TX 79409-1053, (2)NGU, Trondheim, N-7491, Norway, aaron.yoshino@ttu.edu, aaron.yoshino@ttu.edu
7
10:50 AM
GEOCHRONOLOGY AND ND-SR SYSTEMATICS OF LATE CALEDONIAN GRANITES IN WESTERN IRELAND: NEW IMPLICATION FOR THE CALEDONIAN OROGENY
BUCHWALDT, Robert, Washington Univ, 1 Brookings Dr, Saint Louis, MO 63130-4899, KRÖNER, Alfred, Institut fuer Geowissenschaften, Johannes Gutenberg Universität Mainz, Becherweg 21, Mainz, 55099, Germany, FEELY, Martin, Geology, Univ College Galway, Galway, Ireland, TODT, Wolfgang, Max-Planck Institut für Chemie, Abteilung Geochemie, Postfach 3060, Mainz, 55020, Germany and TOULKERIDIS, Theofilos, Escuela Politécnica del Ejército, Campus Sangolquí, Av. Gral. Rumiñahui s/n Sangolquí, P.O.BOX, Quito, 171-5-231B, Ecuador, buchwaldt@levee.wustl.edu, buchwaldt@levee.wustl.edu
8
11:10 AM
PROTRACTED END-CALEDONIAN GRANITE MAGMATISM IN IRELAND: FIELD EVIDENCE FROM THE GALWAY BATHOLITH
FEELY, Martin and MOHR, Paul, Dept. of Geology, National Univ of Ireland, Galway, Galway, Ireland, martin.feely@nuigalway.ie, martin.feely@nuigalway.ie
9
11:30 AM
ORDOVICIAN ARC MAGMATISM: COMPARISON OF THE NEW ENGLAND APPALACHIANS AND CALEDONIDES OF CENTRAL NORWAY
ROBINSON, Peter1, TUCKER, Robert D.2, HOLLOCHER, Kurt3, NORDGULEN, Øystein1 and SOLLI, Arne1, (1)Geol Survey of Norway, Trondheim, N7491, Norway, (2)Dept Terrestrial Magnetism, 5241 Broad Branch Rd NW, Washington, DC 20015-1305, (3)Geology Department, Union College, Nott St, Schenectady, NY 12308, peter.robinson@ngu.no, peter.robinson@ngu.no
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