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Issues
Volume 45, Number 10
1 October 2017

ISSN: 0091-7613
EISSN: 1943-2682
In this Issue
Articles
Neoproterozoic amorphous “ekanite” (Ca2Th0.9U0.1Si8O20) from Okkampitiya, Sri Lanka: A metamict gemstone with excellent lead-retention performance
Lutz Nasdala; Fernando Corfu; Doris Blaimauer; Chutimun Chanmuang; Katja Ruschel; Radek Škoda; Manfred Wildner; Richard Wirth; Manuela Zeug; E. Gamini Zoysa
ERRATUM
RESEARCH FOCUS
Forum
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Cover Image
Cover Image
COVER: The floating ice tongue of Mackay Glacier, Antarctica, typical of many of the ice tongues along the western coastline of the Ross Sea. See “The changing extent of the glaciers along the western Ross Sea, Antarctica” by Fountain et al., p. 927–930.
Source: NASA Landsat Program, 2016, Landsat 8 scene LC08_L1GT_058115_20160222_20170329_01_T2, USGS, Sioux Falls, South Dakota, 22 February 2016.
Cover design by: Heather L. Sutphin
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