Start |Author Index | View Uploaded Presentations | Meeting Information

Northeastern Section–41st Annual Meeting (20–22 March 2006)

Session No. 21
Tuesday, 21 March 2006: 8:00 AM-12:00 PM

T12. Time Slices Across the Appalachians: Tectonic Settings of Silurian-Devonian Igneous Rocks in the Appalachian Orogen I

 

Sandra M. Barr, Cees van Staal, David Gibson, John P. Hogan and David P. West Jr, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
MAGMATISM DURING THE SALINIC, ACADIAN AND NEOACADIAN OROGENIES
VAN STAAL, C.R., Geol Survey of Canada, 601 Booth St, Ottawa, ON K1A 0E8 and WHALEN, J.B., Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada, cvanstaa@nrcan.gc.ca, cvanstaa@nrcan.gc.ca
2
8:25 AM
PLUTONIC STYLE AND TECTONIC SETTING OF EARLY DEVONIAN PLUTONS, CENTRAL MAINE
GIBSON, David, Department of Natural Sciences, University of Maine at Farmington, Preble Hall, 173 High Street, Farmington, ME 04938 and LUX, Daniel R., Earth Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, University of Maine, Orono, ME 04469, dgibson@maine.edu, dgibson@maine.edu
3
8:45 AM
PETROGENESIS OF THE LINCOLN SYENITE, MAINE: EVIDENCE FOR LATE SILURIAN-EARLY DEVONIAN MELTING OF A SOURCE REGION MODIFIED BY SUBDUCTION DRIVEN METASOMATISM
WEST Jr, David P.1, TOMASCAK, Paul B.2 and COISH, Raymond A.1, (1)Dept. of Geology, Middlebury College, Middlebury, VT 05753, (2)Department of Earth Sciences, SUNY - Oswego, Oswego, NY 13126, dwest@middlebury.edu, dwest@middlebury.edu
4
9:05 AM
THE SWANS ISLAND PLUTONIC COMPLEX, CENTRAL MAINE COAST: MAGMATIC EVIDENCE FOR THREE DISTINCT EPISODES OF LITHOSPHERIC EXTENSION IN NORTHERN NEW ENGLAND
BAILEY, David G., Hamilton College, 198 College Hill Rd, Clinton, NY 13323, dbailey@hamilton.edu, dbailey@hamilton.edu
5
9:25 AM
TEMPORAL EVOLUTION OF CRUSTAL SOURCES FOR GRANITIC MAGMATISM IN MAINE
HOGAN, John P. and MATARAGIO, James P., Geological Sciences and Engineering, Univ of Missouri - Rolla, 125 McNutt Hall, 1870 Miner Circle, Rolla, MO 65409-0410, jhogan@umr.edu, jhogan@umr.edu
6
9:45 AM
RELATIONSHIPS BETWEEN MIGMATITES OF THE SILURIAN RANGELEY FORMATION AND THE WILDCAT GRANITE: NEW HAMPSHIRE, USA
WASHBURN, Malissa1, GROOME, Wesley G.1, KOONS, Peter O.1, JOHNSON, Scott E.1, WALKER, Richard J.2 and LUX, Dan R.1, (1)Earth Sciences, Univ of Maine, Bryand Global Sciences Center, Orono, ME 04469-5790, (2)Univ Maryland - College Park, Bldg 237 Rm 1118, College Park, MD 20742-4211, malissa.washburn@umit.maine.edu, malissa.washburn@umit.maine.edu
 
10:05 AM
Break
7
10:20 AM
GARNETITES OF THE CARDIGAN PLUTON (NH): EVIDENCE FOR SECONDARY RESTITE AND IMPLICATIONS FOR SOURCE ROCK COMPOSITIONS
PETT, Teresa K. and DORAIS, Michael J., Department of Geology, Brigham Young University, Provo, UT 84602, teresakrice@yahoo.com, teresakrice@yahoo.com
8
10:40 AM
ISOTOPIC CONSTRAINTS FOR THE AGES OF DEPOSITION AND METAMORPHISM OF METASEDIMENTARY ROCKS, MERRIMACK AND PUTNAM-NASHOBA TERRANES, EASTERN NEW ENGLAND
WINTSCH, Robert P., Department of Geology, Indiana Univ, Bloomington, IN 47405, ALEINIKOFF, John N., U.S. Geol Survey, Mail Stop 964, Denver Federal Center, Denver, CO 80225, WALSH, Gregory J., U.S. Geol Survey, P.O. Box 628, Montpelier, VT 05602, BOTHNER, Wallace A., Earth Sciences, University of New Hampshire, Durham, NH 03824 and HUSSEY, Arthur Mekeel, II, Bowdoin College, 6800 College Sta, Brunswick, ME 04011-8468, wintsch@indiana.edu, wintsch@indiana.edu
9
11:00 AM
SILURIAN SUBDUCTION UNDER THE LAURENTIAN MARGIN IN THE NEW ENGLAND APPALACHIANS
KARABINOS, Paul, Dept. Geosciences, Williams College, Williamstown, MA 01267 and HEPBURN, J. Christopher, Department of Geology and Geophysics, Boston College, Chestnut Hill, MA 02467-3809, pkarabin@williams.edu, pkarabin@williams.edu
10
11:20 AM
MAGMATISM AS A GUIDE TO SILURO-DEVONIAN TECTONIC SETTINGS OF THE NASHOBA AND COMPOSITE AVALON TERRANES IN EASTERN MASSACHUSETTS
HEPBURN, J. Christopher, Department of Geology and Geophysics, Boston College, Chestnut Hill, MA 02467-3809, hepburn@bc.edu, hepburn@bc.edu
See more of: Technical Sessions
<< Previous Session | Next Session >>