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Topic: Puu Oo

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Kalapana, Hawaii

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	Puu Oo: 1983-1986 (Site not responding. Last check: 2007-11-01)
		Puu Oo (lower right) and the (mostly aa) lava flow field it produced.
		Puu Oo is the largest new volcanic feature to form in the Hawaiian Islands in historical time.
		Puu Oo has remained active from 1986 to the present.
	volcano.und.nodak.edu /vwdocs/vwlessons/curr_volc/part2.html (519 words)

	[No title] (Site not responding. Last check: 2007-11-01)
		Abstract Examination of the downflow width behavior of 59 terrestrial lava flows at Puu Oo (Hawaii) and Glass Mountain (California) and 86 Martian flows at Alba Patera, Tyrrhena Patera, Elysium, and Olympus Mons was completed using aerial photographs, topographic maps, previously published flow maps, and Viking Orbiter images.
		For Puu Oo flows, no significant correlation was found between the average width of a flow and flow length or average underlying slope.
		The distributions of width behavior trends for the Alba Patera and Puu Oo flows examined were similar, with this type of "constant" behavior dominating.
	www.agu.org /pubs/abs/je/1999JE900003/1999JE900003.html (381 words)

	Napau Crater to Puu Oo Cone (Site not responding. Last check: 2007-11-01)
		One hazard of climbing towards Puu Oo is large areas of shelly pahoehoe.
		The Puu Oo cone was constructed by numerous high lava fountains between 1983 and 1986.
		The Puu Oo cone is closed to visitors because it is falling apart.
	volcano.und.nodak.edu /vwdocs/Parks/hawaii/napau/napau4.html (669 words)

	USGS DDS-80, Pu'u 'O'o and Kupaianaha
		In July 1986, the vertical conduit of Pu‘u ‘O‘o ruptured, and the eruption shifted to a new vent, Kupaianaha, 3 km northeast of Pu‘u ‘O‘o.
		Beginning in 1993, collapse pits appeared on the west flank of Pu‘u ‘O‘o as the magma feeding the flank vents undermined that side of the cone.
		The collapse at Pu‘u ‘O‘o left a large gap in the west side of the cone.
	pubs.usgs.gov /dds/dds-80 (1770 words)

	ASTER Image Gallery: Puu Oo, Hawaii (Site not responding. Last check: 2007-11-01)
		The Puu Oo vent, formed soon after the onset of this eruption, is a persistent source of sulfur dioxide (SO2) gas emissions.
		On the eve of the 20th anniversary of the eruption of Kilauea, we present a map of the Puu Oo SO2 plume derived from ASTER data.
		ASTER is the only instrument in orbit that can detect passive venting of SO2 in plumes as small as the Pu'u O'o plume (typically less than 1.5 km wide over land).
	asterweb.jpl.nasa.gov /gallery-detail.asp?name=Puu+Oo (193 words)

	Puu Oo Crater on polihale.com (Site not responding. Last check: 2007-11-01)
		This is the Puu Oo crater in the Hawaii Volcano National Park on the Big Island of Hawaii.
		Puu Oo is less than 20 years old.
		The Puu Oo crater (yes, that's how it's really spelled) in the Hawaii Volcano National Park on the Big Island of Hawaii.
	polihale.com /display/60268 (1049 words)

	Post Comment
		Puu: could be, I mean I was like, are you sure this is decaf cause I could have sworn she didn't even lift the orange pot...
		Puu: Trevor and I had our 3 month anniversary, sure it doesn't sound like anything special but he knows that my usual relationships don't last longer than 2 weeks so we thought we should celebrate and I got flowers!
		Puu: Well, you should probably not make it a habit to stay on the ground too long afterwards, because that is when people walk all over you, literally!
	www.blurty.com /talkpost.bml?journal=kameikari&itemid=5829 (611 words)

	Alohacyberian of Hawaii - Kilauea - Travels with Keith Martin
		The current and constant eruption of Kilauea Volcano that began in 1983 and continues at the cinder-and-spatter cone of Puu Oo, which in Hawaiian means "highpoint of the sky" or "the sky's zenith".
		This simplified cutaway view (not to scale) of Kilauea Volcano shows the pathway of molten rock during the eruption of Puu Oo, located on the east rift zone about 15 miles from the caldera.
		When molten rock erupts as lava from Puu Oo, it flows either onto the surface or through a lava-tube system about 8 miles to the sea and sometimes surface eruptions and fountains also flow to the ocean.
	home.att.net /~keith.martin/Kilauea.html (747 words)

	Honolulu Star-Bulletin Hawaii News
		The shore of Hawaii Volcanoes National Park, once the scene of lava entering the sea in clouds of steam, has been quiet for six months as lava outbreaks retreated upland to their source at Puu Oo.
		The cause, according to the Hawaiian Volcano Observatory, is that tubes of crusted rock that once carried lava to the sea have become plugged.
		Although the viewing public liked seaside flows, Puu Oo has always been the focus for scientists because it is the eruption point, Swanson said.
	starbulletin.com /2004/01/13/news/story9.html (385 words)

	Cinder Cone Volcano Resources (Site not responding. Last check: 2007-11-01)
		Lava fountain of Puu Oo spatter and cinder cone, Kilauea Volcano,...
		Lava lake in Puu Oo cinder and spatter cone, Kilauea Volcano,
		Puu Oo - Kupaianaha Eruption of Kilauea Volcano...
	www.everythingcone.info /cinder-cone-volcano (1181 words)

	Ad Infinitum: Petrology
		The composition of this hybrid magma changed systematically after the eruption was localized at the Puu Oo vent.
		We modelled the magma system at Puu Oo as a well-mixed box model and derived a set of relationships from mass balance principles describing the proportion of each magma component in the magma reservoir at any point in time.
		Shamberger, P.J., and M.O. Garcia, Geochemical Modeling of Magma Mixing and Magma Reservoir Volumes During Early Pu‘u ‘O‘o Eruption of Kilauea Volcano, submitted 2005 (to Bulletin of Volcanology).
	students.washington.edu /pjsham/petrology.html (545 words)

	Puu Oo Series (Site not responding. Last check: 2007-11-01)
		The Puu Oo series consists of well-drained silt loans that formed in volcanic ash.
		Puu Oo silt loam, 6 to 12 percent slopes (PUC).
		This soil is at intermediate elevations on the windward side of Mauna Idea.
	www.ctahr.hawaii.edu /soilsurvey/Hawaii/Htm/DescriptionSoils/PuuOoSeries.htm (531 words)

	Live Panorama of Pu`u `O`o Vent, Kilauea Volcano, Hawai`i
		Live panorama of Pu`u `O`o vent, Kilauea Volcano
		This panorama is a composite of three images from a research camera positioned on the north rim of Pu`u `O`o's crater.
		Pu`u `O`o is off-limits to the general public because of multiple and significant volcanic hazards.
	hvo.wr.usgs.gov /cam (104 words)

	[No title]
		From the way the rootless shields are structured it may be a while before the activity on or near the vent wanes.
		Puu Oo lies less than 2 miles from here.
		View of inside crater of Puu Oo with active vents.
	www.volcanoimage.com /kilauea2004.html (158 words)

	EarthRef.org Reference Database (ERR) -- Ferrazzini et al. 1991
		The highly cracked solidified lava flow on which the array was deployed, and subjacent structure of alternating lava and ash layers formed during repeated eruption of Puu Oo since 1983, appear to be responsible for the low velocities observed.
		The results from Puu Oo stand in sharp contrast to those obtained in an experiment conducted in 1976 on the partially solidified lava lake of Kilauea Iki.
		The average phase velocities in the frequency band from 2 to 5 Hz found at Puu Oo are roughly similar to those determined for tremor at Klyuchevskoy volcano, Kamchatka, but the frequency dependence appears much stronger at Puu Oo.
	earthref.org /cgi-bin/err.cgi?n=38612 (382 words)

	Crustal Contamination of Kilauea Volcano Magmas Revealed by Oxygen Isotope Analyses of Glass and Olivine fromPuu Oo ...
		O values of glassy matrix material and coexisting olivines from pristine basalts produced during the current, 14-year-old Puu Oo eruption of Kilauea Volcano.
		Olivine analyses are a critical component of this study because olivine is the liquidus mineral in Hawaiian tholeiitic magmas (Wright, 1971) and it is thought to be resistant to oxygen exchange, even at magmatic temperatures (Cole & Ohmoto, 1986).
		O values are shown for the matrix from Puu Oo eruption lavas (Table 1), HGP-A geothermal well cores (Smith & Thomas, 1990), the 1977 eruption magma (as represented by sample 1-39 erupted in 1983), and the matrix from six summit lavas erupted since 1924 (E. Ito, unpublished data, 1997).
	library.iem.ac.ru /j-petr/5-3998/html/egb023_gml.html (1219 words)

	Abstract: Magma Mixing during early Puu Oo eruption (Site not responding. Last check: 2007-11-01)
		Four versions of this model are applied to a mixing trend spanning episodes 3-31 of Kilauea Volcano’s Pu‘u ‘O‘o eruption, each testing different constraints on magma reservoir input and output fluxes.
		This volume is much larger than a previous estimate for the shallow, dike shaped magma reservoir under the Pu‘u ‘O‘o vent, which grew from ~3 to ~18 million m3.
		These volumetric differences are interpreted to indicate that mixing occurred first in a larger, deeper reservoir before the magma was injected into the overlying shallow reservoir.
	students.washington.edu /pjsham/abstracts/kilauea_model.html (245 words)

	[No title]
		From August 18 - 26, 2005, the infrasonic tremor originated from an extremely well defined direction pointing to Puu Oo, and to be concentrated in two distinct frequency bands (0.5-1.5 Hz and 1.5-3 Hz).
		Although the sensors and site of this deployments are superior to those of the first infrasonic recordings of tremor signals at Puu Oo (Garces et al., 2003), it is likely that the type of infrasonic signals radiated by Puu Oo have changed over the last three years.
		Because of its persistence, infrasonic signals from Kilauea volcano may be used to assess the range-dependent capabilities of infrasound monitoring.
	www.citiesonvolcanoes4.com /abstracts/numerados/294.doc (406 words)

	[No title]
		024646 fig0123.jpg 85/03/04 Griggs, J.D. JG005104 Pause Puu Oo CONE ID. Figure 0123 Puu Oo during repose, with tephra field and Puu Kamoamoa in foreground, 3/4/85 (Photo by J.D. Griggs, JG5104).
		091749 fig0431.jpg 92/02/18 Griggs, J.D. JG020874 Episode 50 Puu Oo LAVA FLOW ID. Figure 0431 Closeup of flows and spattering from episode 50 fissure on west flank of Puu Oo, 2/18/92 (photo by J.D. Griggs, JG20874).
		GEO0009 Time-lapse cameras in weather-proof housings record activity at Puu Oo when scientists are unable to be present, 7/28/84 111150 sei0001.jpg 95/06/05 HVO, HVO69508 Episode 53 Hawaii SEISMOLOGY: STATION MAP ID. SEI0001 Map of the island of Hawaii showing the location of seismic stations.
	pubs.usgs.gov /dds/dds-24/captions.txt (9408 words)

	Tietosanakirja :: encyclopedia : Puu (Site not responding. Last check: 2007-11-01)
		Maanalaisten juurien avulla puu saa vettä ja ravinteita.
		Sahan ja kirveen lisäksi puun voi kaataa metsätyökoneella, se voi kaatua tai mennä poikki myös salamaniskusta, tai tuulenpuuskasta, mikäli itse puu tai sen juuret ovat lahot.
		Kun puu kaatuu - tai kaadetaan - niin, että se jää nojaamaan toiseen, vielä pystyssä olevaan puuhun, ilmiötä kutsutaan konkeloksi, tai konkeloon jäämiseksi.
	www.tietosanakirja.org /Puu (362 words)

	PUU OO 82, HAWAII, HAWAII USA Weather History and Climate Data (Site not responding. Last check: 2007-11-01)
		PUU OO 82, HAWAII, HAWAII USA Weather History and Climate Data
		Weather station PUU OO 82, HAWAII is at about 19.73°N 155.38°W. Height about 1934m / 6345 feet above sea level.
		Source: PUU OO 82, HAWAII data derived from NCDC Cooperative Stations.
	www.worldclimate.com /cgi-bin/data.pl?ref=N19W155+2200+518550C (52 words)

	Vog Page (Site not responding. Last check: 2007-11-01)
		Shown here is the early fountaining of the Puu Oo vent.
		Shown here is the release of emissions into the air by the Puu Oo vent.
		Vog was not a problem on the Big Island until fissures opened along the rift between Puu Oo and Kupunahaina vents and erupted lava for three weeks.
	www.k12.hi.us /~kchang/tryit.html (361 words)

	Na Ala Hele - Hawaii Trail System: Hawaii: Puu Oo Trail
		An interesting nature hike through a variety of mostly native vegetation, Pu`u O`o Trail offers birders the opportunity to see I`iwi, `Apapane, `Amakihi, Elapio, `O`mao, `Io, Akiapola`au and Nene.
		It was pioneered by early cattle ranchers to drive their stock to embarkation points on the coast.
		Access is subject to adjacent landowner approval, and if used without authorization, you will be trespassing and possibly putting yourself at risk.
	www.hawaiitrails.org /trail.asp?TrailID=HA+47+002 (252 words)

	Park Tour: Chain of Craters Road @ nationalgeographic.com (Site not responding. Last check: 2007-11-01)
		Look for steam from Puu Oo, a major vent of Kilauea's ongoing eruption, far to the east.
		A steep descent of about 800 feet [243.8 meters] marks Holei Pali, a cliff formed by vertical faulting; the huge coastal shelf is breaking away from the uplands and sinking into the sea, albeit slowly on a human time scale.
		Since 1986, an almost continuous flow of lava from Puu Oo has engulfed several miles of the road, as well as the Kamoamoa picnic site and campground, and the Wahaula Visitor Center.
	www.nationalgeographic.com /destinations/Hawaii_Volcanoes_National_Park/Chain_of_Craters_Road.html (608 words)

	Puu Oo volcano, Big Island, Hawaii
		Lava is continuously streaming out of the Pu'u 'O'o vent of the Kilauea volcano, moves down to the ocean, and a cloud at the coastline indicates the place where the lava enters the ocean.
		It was already dark, 7.30 p.m., and we saw a faint dark red glow far in the distance.
		We realized that this could only be the Pu'u 'O'o vent.
	www.travelnotes.de /hawaii/bigislan/puuoo.htm (615 words)

	Danita Delimont Stock Photography - Image Search
		Lava exploding from splatter cones inside Puu oo vent, Kilauea volcano, Hawaii, United States
		Splatter cone, Puu OO vent at Kilauea volcano, Hawaii volcanoes national park, Big Island of Hawaii, Hawaii, United States
		Fountaining eruptions from Kilauea's first eruption in 1983 at puu oo vent, Hawaii volcanoes national park, Island of Oahu, Hawaii, United States
	www.danitadelimont.com /results.asp?txtkeys1=Erupt (721 words)

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