Q: This article: Mount St. Helens remained dormant from its last period of activity in the 1840s and 1850s until March 1980. Several small earthquakes, beginning on March 15, indicated that magma may have begun moving below the volcano. On March 20, at 3:45 p.m. Pacific Standard Time (all times will be in PST or PDT), a shallow magnitude 4.2 earthquake centered below the volcano's north flank, signaled the volcano's violent return from 123 years of hibernation. A gradually building earthquake swarm saturated area seismographs and started to climax at about noon on March 25, reaching peak levels in the next two days, including an earthquake registering 5.1 on the Richter scale. A total of 174 shocks of magnitude 2.6 or greater were recorded during those two days. Shocks of magnitude 3.2 or greater occurred at a slightly increasing rate during April and May with five earthquakes of magnitude 4 or above per day in early April, and eight per day the week before May 18. Initially there was no direct sign of eruption, but small earthquake-induced avalanches of snow and ice were reported from aerial observations. At 12:36 p.m. on March 27, phreatic eruptions (explosions of steam caused by magma suddenly heating groundwater) ejected and smashed rock from within the old summit crater, excavating a new crater 250 feet (75 m) wide, and sending an ash column about 7,000 feet (2.1 km) into the air. By this date a 16,000-foot-long (3.0 mi; 4.9 km) eastward-trending fracture system had also developed across the summit area. This was followed by more earthquake swarms and a series of steam explosions that sent ash 10,000 to 11,000 feet (3,000 to 3,400 m) above their vent. Most of this ash fell between three and twelve miles (5 and 19 km) from its vent, but some was carried 150 miles (240 km) south to Bend, Oregon, or 285 miles (460 km) east to Spokane, Washington. contains an answer for the question: By what specific date had a 16,000-foot-long eastward-trending fracture system developed across the summit area?, what is it ?
A: March 27


Question: This article: During the 1980s, there was increasing pressure on both the Polish and Soviet governments to release documents related to the massacre. Polish academics tried to include Katyn in the agenda of the 1987 joint Polish-Soviet commission to investigate censored episodes of the Polish-Russian history. In 1989, Soviet scholars revealed Joseph Stalin had indeed ordered the massacre, and in 1990 Mikhail Gorbachev admitted the NKVD had executed the Poles and confirmed two other burial sites similar to the site at Katyn: Mednoye and Piatykhatky. On 30 October 1989, Gorbachev allowed a delegation of several hundred Poles, organized by the Polish association Families of Katyń Victims, to visit the Katyn memorial. This group included former U.S. national security advisor Zbigniew Brzezinski. A mass was held and banners hailing the Solidarity movement were laid. One mourner affixed a sign reading "NKVD" on the memorial, covering the word "Nazis" in the inscription such that it read "In memory of Polish officers killed by the NKVD in 1941." Several visitors scaled the fence of a nearby KGB compound and left burning candles on the grounds. Brzezinski commented: It isn't a personal pain which has brought me here, as is the case in the majority of these people, but rather recognition of the symbolic nature of Katyń. Russians and Poles, tortured to death, lie here together. It seems very important to me that the truth should be spoken about what took place, for only with the truth can the new Soviet leadership distance itself from the crimes of Stalin and the NKVD. Only the truth can serve as the basis of true friendship between the Soviet and the Polish peoples. The truth will make a path for itself. I am convinced of this by the very fact that I was able to travel here. Brzezinski further stated: The fact that the Soviet government has enabled me to be here—and the Soviets know my views—is symbolic of the breach with Stalinism that perestroika represents. His remarks were given extensive coverage on Soviet television. At the... contains an answer for the question: What is the last name of the man who allowed access for the person that placed a bouquet of red roses bearing a handwritten message?, what is it ?
Answer: Gorbachev


Question: This article: Presley's earliest musical influence came from gospel. His mother recalled that from the age of two, at the Assembly of God church in Tupelo attended by the family, "he would slide down off my lap, run into the aisle and scramble up to the platform. There he would stand looking at the choir and trying to sing with them." In Memphis, Presley frequently attended all-night gospel singings at the Ellis Auditorium, where groups such as the Statesmen Quartet led the music in a style that, Guralnick suggests, sowed the seeds of Presley's future stage act: The Statesmen were an electric combination ... featuring some of the most thrillingly emotive singing and daringly unconventional showmanship in the entertainment world ... dressed in suits that might have come out of the window of Lansky's. ... Bass singer Jim Wetherington, known universally as the Big Chief, maintained a steady bottom, ceaselessly jiggling first his left leg, then his right, with the material of the pants leg ballooning out and shimmering. "He went about as far as you could go in gospel music," said Jake Hess. "The women would jump up, just like they do for the pop shows." Preachers frequently objected to the lewd movements ... but audiences reacted with screams and swoons. As a teenager, Presley's musical interests were wide-ranging, and he was deeply informed about both white and African-American musical idioms. Though he never had any formal training, he was blessed with a remarkable memory, and his musical knowledge was already considerable by the time he made his first professional recordings aged 19 in 1954. When Jerry Leiber and Mike Stoller met him two years later, they were astonished at his encyclopedic understanding of the blues, and, as Stoller put it, "He certainly knew a lot more than we did about country music and gospel music." At a press conference the following year, he proudly declared, "I know practically every religious song that's ever been written." contains an answer for the question: What is the full name of the band that preachers frequently objected?, what is it ?
Answer:
the Statesmen Quartet