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  New titles:
 Observations on Pearls Reportedly from the Pinnidae Family (Pen Pearls)
 Jurassic climate of large swath of western U.S. was more complex than previously known: Unexpected abrupt change from arid to wet
 Purveyors of Grown Diamonds Seek Acceptance
 Sunstone is used for specimens of translucent to transparent feldspar
 Tanzanite is a popular blue gemstone
 Pavlof: Eruptions and Plate Tectonics
 U.S. sees spike in coal imports during a domestic glut
 Appeals court overturns manslaughter convictions of six earthquake scientists
 Ruby and Sapphire
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Top News
2014/11/18
Natural Hazards
NGDIR News Section--This ancient landslide in Iran moved about five cubic miles of material.
  
   One of the largest landslides that can be easily recognized on satellite images is the Saidmarreh Landslide in western Iran. The slide occurred about 10,000 years ago when about 20 cubic kilometers (about 5 cubic miles) of Lower Miocene and Eocene limestone detached along bedding planes and slipped down the north flank of the Kabir Kuh anticline. The maximum vertical descent was about 1600 meters (5250 feet).
  
   The sliding slab was about 15 kilomet.............. [More]
 Sources and Subjects of News in www.NGDIR.ir
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2014/11/26
Mineral Industries
 NGDIR News Section--Scientists have argued for half a century about the existence of a form of diamond called lonsdaleite, which is associated with ...[More]
2014/11/26
Mineral Industries
 NGDIR News Section--he world's largest known diamond deposit was formed by a massive asteroid impact. What is the Popigai Crater? About 35 ...[More]
2014/11/26
Geology
 NGDIR News Section--The deliberate, large-scale intervention in the Earth's climate system is not a "quick fix" for global warming, according to the ...[More]
2014/11/26
Astronomy
 NGDIR News Section--In November, astronomers at the Max Planck Institute for Extraterrestrial Physics presented new observations of the gas cloud G2 ...[More]
2014/11/26
Environment
 NGDIR News Section--What will it take to convince skeptics of global warming that the phenomenon is real? Surely, many scientists believe, enough ...[More]
2014/11/26
Environment
 NGDIR News Section--From coral reefs to prairie grasslands, some of the world's most iconic habitats are susceptible to sudden collapse due to ...[More]
2014/11/26
Geography
 NGDIR News Section--Antarctica's ice paradox has yet another puzzling layer. Not only is the amount of sea ice increasing each year, but an ...[More]
2014/11/24
Geology
 NGDIR News Section--On an archaeology field trip in New Mexico as an undergraduate in 2006, Dana Bardolph noticed something that struck her as an odd ...[More]
2014/11/24
Natural Hazards
 NGDIR News Section--A catastrophic landslide, one of the largest known on the surface of the Earth, took place within minutes in southwestern Utah ...[More]
2014/11/24
Geography
 NGDIR News Section--A team of UK researchers has shed new light on the climate of the Little Ice Age, and rekindled debate over the role of the sun ...[More]
 
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