(Curiously, Einstein received the Nobel prize in 1921 not for Relativity but rather for his 1905 work on the photoelectric effect.) resolution The amount of small detail visible in an image; low resolution shows only large features, high resolution shows many small details. On some volcanoes, subsurface intrusions are concentrated in certain directions; this causes tension at the surface and also means that there will be more eruptions in these "rift zones." rift valley An elongated valley formed by the depression of a block of the planet's crust between two faults or groups of faults of approximately parallel strike
::: UW Libraries Digital Collections :::
Hegg Photographs of Alaska and the Klondike, 1897-1901 Photographs from 1897-1901 documenting the Klondike and Alaska gold rushes, including depictions of frontier life in Skagway and Nome, Alaska and Dawson, Yukon Territory. The Mountaineers Photographic Album Collection, 1907-1951 A selection of photographic albums and text documenting the Mountaineers official annual outings undertaken by club members from 1907-1951, primarily on the Olympic Peninsula, in Mount Rainier National Park and on Glacier Peak
National Geographic Magazine Back issues 1980-1989
A double map supplement portrays the rumpled seafloor and the tides of history that have flowed above it.) Lost Outpost of Ancient Egypt (Tracking modern grave robbers to Gaza, Israeli archaeologist Trude Dothan finds 3,300-year-old remains of an Egyptian settlement.) Contrary New Hampshire Family Life of Lions (Namibia, Africa) Presidents Report to Members Herculaneum, Italy (ancient Rome); the Mediterranean Sea; Deir el-Balah, Gaza, Israel; New Hampshire, lions in Namibia. Robert Caputo reports.) Texas in Bloom, by Lady Bird Johnson (The Lone Star State finds a place in the sun for wildflowers, says the First Lady of beautification, Lady Bird Johnson.) Wildflowers Across America (Artist Jack Unruh captures the astonishing color and variety of the blooms that nature plants from eastern woodlands to high mountain meadows
In addition to a meteorite specimen (from the Campo del Cielo area in Argentina), the Center has a small dinosaur display with a very small exhibit of fossils. The 14,410-foot mountain is surrounded by lush old growth forests, spectacular subalpine meadows, and a National Historic Landmark District that showcases the "NPS Rustic" style architecture of the 1920s and 1930s
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Justin Davis + 9 others found this useful Edit Share to: Was this answer useful? Yes Somewhat No Thanks for the feedback! In lifestyle Husband - 108, Wife - 105, Celebrate 82 Years Of Marriage In Spring Valley, New York, a couple proved to the world that love knows no end. (MORE) Pat Fucile + 1 other commented on this article In lifestyle Why is Vince McMahon Furious At Brock Lesnar? Brock Lesnar is one of the most intense athletes in the entire world, and that intensity seems to have disgruntled and angered WWE CEO Vince McMahon
There are rock pools, anemones, starfish colonies, wonderfully clean and smooth sands (perfect for those with a bad ankle) and those amazing sea stacks rising out of the water. The sheer scale of the dunes also means you lose those views of the sea for much of the time unless you turn off to take a walk in these soft, powdery sands
After the wastewater flow had entered the river a major cleanup operation started, including the installation of walls to prevent further spreading of contaminants and the removal of contaminated sludge. The accumulation of prions (proteinaceous infectious particles) over many generations caused animals to fall ill, increasing the infectious tissue concentration in newly produced meat
Sliding Rocks Mystery: What causes these rocks to slide across a Death Valley playa? Gold - An important metal for thousands of years - uses, prospecting, mining, production. The morning of June 6th arrived on the Alaska peninsula to find the area which is now Katmai National Monument being shaken by numerous strong, shallow earthquakes
Hundreds of loggers have been involved in the timber-salvage operations, and, during peak summer months, more than 600 truckloads of salvaged timber were retrieved each day. Novarupta (Katmai) Volcano, Alaska, erupted considerably more material in 1912, but owing to the isolation and sparse population of the region affected, there were no human deaths and little property damage
Mount St. Helens Erupts Video - Washington - HISTORY.com
Helens Erupts 4min With thousands of varieties and and countless ways to prepare it, coffee has been a morning drink of choice and a popular pick-me-up for hundreds of years
World of Change: Devastation and Recovery at Mt. St. Helens : Feature Articles
The May 18 eruption began with an earthquake that caused the northern flank of the mountain to collapse, producing the largest landslide in recorded history. The outward blast spread volcanic debris (gray in the images) over 230 square miles (600 square kilometers) and blew down 4 billion board-feet of timber
USGS: Volcano Hazards Program - Mount St. Helens Geology and History
The largest and most destructive lahar occurred in the North Fort Toutle and was formed by water (originally groundwater and melting blocks of glacier ice) escaping from inside the huge landslide deposit through most of the day. This abrupt pressure release allowed hot water in the system to flash to steam, which expanded explosively, initiating a hydrothermal blast directed laterally through the landslide scar
If the volcano reawakens, those monitors can detect signals to help scientists forecast whether an eruption is likely to happen within hours, days or weeks. Helens is the most active volcano in the Cascades and the most likely to erupt again, perhaps in this generation, but they can't predict years in advance when or how big it will be
Mount St. Helens Pictures: Before and After the Blast
Mount Hood in Oregon is just visible on the horizon (top right).In the months leading up to the blast, the volcano showed signs of unrest, including earthquakes, smoking steam vents, and small eruptions of lava.On May 18 a magnitude 5.1 earthquake triggered the powerful detonation that blasted away the top of the volcano. But the current forest cover is heavily populated by trees such as red alder and willow, which have light seeds that disperse easily in the wind.Many of the first trees to recolonize the volcano after the blast were reliant on the corpses of dead insects for nutrients such as nitrogen and phosphorous, the University of Washington's Edwards said."The bug bits tended to get blown into microcrevices in the landscape, which is where seeds blow," he said
Mt. St. Helens
Lahars (mudflows) The snow on MSH that was not instantly flashed to steam by the heat, melted and formed large mudflows that destroyed 27 bridges, 200 homes, 185 miles of roadway, and 15 miles of railway. Helens in southwest Washington state disrupted the lives of thousands and changed more than 200 square miles of rich forest into a grey, lifeless landscape
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