Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Laverne, Christine (2006): Chemical composition of hydrogarnet and celadonite from ODP Hole 206-1256D [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.775746, Supplement to: Laverne, C (2006): Data report: Chemical composition of unusual Ti hydrogarnets from the deepest volcanic rocks cored in ODP Hole 1256D (Leg 206). In: Teagle, DAH; Wilson, DS; Acton, GD; Vanko, DA (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 206, 1-6, https://doi.org/10.2973/odp.proc.sr.206.005.2006

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Mid-ocean-ridge basalts recovered from Hole 1256D during Ocean Drilling Program Leg 206 exhibit the effects of various low-temperature (<100°C) alteration processes, including the formation of black or dark green alteration halos adjacent to celadonite-bearing veins. In several samples from the deepest basalts, a Ti-rich hydrogarnet occurs. To our knowledge, such a mineral has never been reported in the oceanic crust. This report presents a brief description and microprobe analyses of this hydrogarnet and associated celadonite. More detailed characterizations of this mineral and a description of its relationship to other secondary minerals will be undertaken in a future study, in an attempt to determine the mineral's formation conditions and its place in the general alteration history of the Hole 1256D basalts.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 0.736050 * Longitude: -91.934350
Date/Time Start: 2002-11-23T03:45:00 * Date/Time End: 2002-11-23T03:45:00
Event(s):
206-1256D * Latitude: 0.736050 * Longitude: -91.934350 * Date/Time: 2002-11-23T03:45:00 * Elevation: -3634.7 m * Penetration: 752 m * Recovery: 227.3 m * Location: North Pacific Ocean * Campaign: Leg206 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 73 cores; 475.9 m cored; 276.1 m drilled; 47.8 % recovery
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2 datasets

Download Data

Download ZIP file containing all datasets as tab-delimited text — use the following character encoding:

Datasets listed in this publication series

  1. Laverne, C (2006): (Table T2) Chemical composition of celadonite from garnet-bearing ODP Core 206-1256D-65R. https://doi.org/10.1594/PANGAEA.775745
  2. Laverne, C (2006): (Table T1) Major element oxides of hydrogarnet from ODP Hole 206-1256D. https://doi.org/10.1594/PANGAEA.775744