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Northeastern Section - 51st Annual Meeting - 2016

Session No. 31
Tuesday, 22 March 2016: 8:00 AM-12:00 PM
Meeting Room 3 (Empire State Plaza Convention Center)

T14. The Grenville-Age Low Ti-Fe Oxide Deposits from New York State: Igneous or Hydrothermal?

 

Phillip S. Geer, Marian Lupulescu and Peter M. Valley, Advocates
Paper #
Start Time
31-1
8:00 AM
LA-MC-ICP-MS U/PB ZIRCON GEOCHRONOLOGY OF THE GRENVILLE-AGE IRON DEPOSITS OF NEW YORK
LUPULESCU, Marian V., Research and Collections, New York State Museum, Cultural Education Center, 260 Madison Avenue, Albany, NY 12230, CHIARENZELLI, Jeffrey R., Department of Geology, St. Lawrence University, Canton, NY 13617, SELLECK, Bruce, Department of Geology, Colgate University, Hamilton, NY 13346, MCLELLAND, James M., Geology, Colgate University, Dept. Geology, 13 Oak Drive, Caroga Lake, NY 12032 and REGAN, Sean P., Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003, Marian.Lupulescu@nysed.gov, Marian.Lupulescu@nysed.gov
31-2
8:20 AM
LOW-TI MAGNETITE DEPOSITS OF THE LYON MOUNTAIN GRANITE, ADIRONDACK MOUNTAINS, NEW YORK: AN OVERVIEW
VALLEY, Peter M., Weatherford Laboratories, 5200 North Sam Houston Pkwy West, Suite 500, Houston, TX 77086, pvvalley@gmail.com, pvvalley@gmail.com
31-3
8:40 AM
KEYNOTE SPEAKER: CHARACTERIZING THE METASOMATIC ALTERATION AND MINERALIZATION IN THE LYON MOUNTAIN GRANITE AND RELATED IRON OXIDE APATITE (IOA) ORES; CONSTRAINTS FROM U-PB GEOCHRONOLOGY, RADIOGENIC TRACER ISOTOPES AND TRACE-ELEMENT GEOCHEMISTRY
HANCHAR, John M., Department of Earth Sciences, Memorial University of Newfoundland, 300 Prince Philip Drive, St. John's, NF A1B3X5, Canada, jmhanchar@gmail.com, jmhanchar@gmail.com
31-4
9:20 AM
MULTIPLE STAGES OF MINERALIZATION OF THE HAMMONDVILLE MAGNETITE-APATITE DEPOSITS
GEER, Phillip S.1, REGAN, Sean P.1, WALSH, Greg J.2, WILLIAMS, Michael L.1, LUPULESCU, Marian V.3 and VALLEY, Peter M.4, (1)Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003, (2)US Geological Survey/Indiana University, MS 926A, National Center, Reston, VA 20192, (3)Research and Collections, New York State Museum, Cultural Education Center, 260 Madison Avenue, Albany, NY 12230, (4)Weatherford Laboratories, 5200 North Sam Houston Pkwy West, Suite 500, Houston, TX 77086, pgeer@geo.umass.edu, pgeer@geo.umass.edu
31-5
9:40 AM
REE-RICH FLUORAPATITE TEXTURES FROM EASTERN ADIRONDACK IRON ORE DEPOSITS
SINGER, Jared W., Department of Earth and Environmental Sciences, Rensselaer Polytechnic Institute, 110 8th Street, Troy, NY 12180 and LUPULESCU, Marian V., Research and Collections, New York State Museum, Cultural Education Center, 260 Madison Avenue, Albany, NY 12230, singej@rpi.edu, singej@rpi.edu
 
10:00 AM
Break
31-6
10:20 AM
FELSIC MINERAL INCLUSIONS IN ZIRCON FROM THE PORT LEYDEN NELSONITE, WESTERN ADIRONDACK HIGHLANDS, NEW YORK: A PRODUCT OF MAGMA MIXING?
DARLING, Robert S., Geology Department, SUNY College at Cortland, Cortland, NY 13045, robert.darling@cortland.edu, robert.darling@cortland.edu
31-7
10:40 AM
COEVAL ULTRAMAFIC, CARBONATITIC, AND FELSIC ROCKS ARE ASSOCIATED WITH MAGNETITE DEPOSITS IN THE HUDSON HIGHLANDS OF NEW YORK: A CASE OF MULTIPLE ANATECTIC MELTS
MARTIN, Robert F., Earth and Planetary Sciences, McGill University, 3450 University Street, Montreal, QC H3A 0E8, Canada and LUPULESCU, Marian V., Research and Collections, New York State Museum, Cultural Education Center, 260 Madison Avenue, Albany, NY 12230, robert.martin@mcgill.ca, robert.martin@mcgill.ca
31-8
11:00 AM
AGES AND ORIGINS OF LOW-TI MAGNETITE DEPOSITS OF THE EASTERN ADIRONDACKS:  SHRIMP U-PB AND REE EVIDENCE FROM COMPLEXLY ZONED ZIRCON
ALEINIKOFF, John N., US Geological Survey, MS 963, Denver, CO 80225 and WALSH, Gregory J., U.S. Geological Survey, Box 628, Montpelier, VT 05602, jaleinikoff@usgs.gov, jaleinikoff@usgs.gov
31-9
11:20 AM
THE SKIFF MOUNTAIN TECTONIC UNIT REVISITED:  EASTERN ADIRONDACK MOUNTAINS, NY
TURNER, Brian B., retired, 536 River Road, Woodstock, VA 22664, turnerbrian@earthlink.net, turnerbrian@earthlink.net
Handouts
  • Oral Present Skiff Mtn-RevB.pptx (5.2 MB)
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