[DOC] [TLE] How do volcanoes affect world climate? - Scientific American [PAR] Apr 15, 2002 ... VOLCANIC ERUPTIONS inject ash and aerosol clouds into the atmosphere and 
... both in Europe and back in the U.S. The ground froze early, the first snow 
stayed ... That may not sound like much, but it had enormous effects in terms of 
food ... the surface of the earth and lower average global temperatures. [DOC] [TLE] Self - USGS Publications Warehouse - U.S. Geological Survey [PAR] Jun 11, 1999 ... The presence of the volcanic aerosol veil with a peak global midvisible optical 
depth ( tau ) ..... The ash cloud could be clearly tracked on GMS weather satellite 
images ... of the water may have been important in early formation of aerosols. ..... 
Labitzke and McCormick (1992) show that warming in the lower... [DOC] [TLE] Volcanic winter - Wikipedia [PAR] A volcanic winter is a reduction in global temperatures caused by volcanic ash 
and droplets of ... Peach trees bloomed late in China, and Lake Suwa in Japan 
froze early. ... The Great Famine of 13151317 in Europe may have been 
precipitated by a volcanic event, perhaps that of Mount Tarawera, New Zealand, 
lasting... [DOC] [TLE] How did the El Chichn and Pinatubo volcanic eruptions affect ... [PAR] Jan 13, 2009 ... Large volcanic eruptions shoot fine ash up to very high altitudes, ... With the 
volcanoes removed, the global warming trend dropped ... is that recent lower 
troposphere temperatures have dropped back to near the 1978-1997 baseline. 
...... Here we have a tool that can take out such effects, both at the early... [DOC] [TLE] Volcanoes and Water | Watts Up With That? [PAR] Apr 18, 2010 ... Smoke and ash billows from a volcano in Eyjafjallajokull, Iceland ... cool 
atmosphere, caused the oceans in the very early stages of the ... Liquid water 
only exists in a narrow range of temperatures and ... Liquids (like magma) have 
very low compressibility and can not ..... You aren't going far enough back. [DOC] [TLE] The Last Time CO2 Was This High, Humans Didn't Exist | Climate ... [PAR] May 3, 2013 ... Carbon dioxide is the most important long-lived global warming gas, and once it 
... time that CO2 levels were this high, and what was the climate like back then? ... 
found that atmospheric CO2 levels may have been comparable to today's .... This 
is why, when Mt. Pinatubo erupted in the early 90s, it caused a... [DOC] [TLE] 'Rapid cooling' underway: Big Drop In Earth's June Temperatures ... [PAR] Jul 6, 2016 ... The Version 6.0 global average lower tropospheric temperature (LT) anomaly ... 
The 'Global Warming' Pause Update: May 2016: 18 years, 9 months  'The ..... to 
push the term climate change over global warming in the early 90s. ..... Even if 
the facts support a global cooling (the big fear back in the 70's),... [DOC] [TLE] Climate change: The forecast for 2018 is cloudy with record heat ... [PAR] Jul 10, 2013 ... Six years on, global temperatures have yet to shoot up as it ... Typical climate 
projections start some way back in the past, often well .... Another possibility that 
scientists have investigated is whether volcanic ash from minor eruptions and ... 
activity early in the millennium, which might decrease the amount of... [DOC] [TLE] Yellowstone supervolcano eruption would cause 90k deaths and ... [PAR] Aug 7, 2015 ... It could release 1 ft layer of molten ash 1,000 miles from the National Park ... A 
haze would drap over the United States, causing temperatures to drop ... If it were 
to erupt, the Yellowstone supervolcano would be one ... scientists say that we can
't rule out the possibility eruption this may ..... Back in action! [DOC] [TLE] Chapter 11 Natural Climate Change - ScienceDirect [PAR] Jan 1, 2009 ... Volcanoes play an important role in climate by cycling atmospheric ... This 
combination of a less luminous early sun and warm surface climate of the early 
Earth can ... carbon dioxide or some other biogeochemically controlled trace gas. 
.... noncloud aerosols can be in equilibrium at relatively

Question: Lower global temperatures in the early '90s may be traced back to ash from this volcano
Answer: Mt. Pinatubo