Pumice

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The world’s oldest geologic mapThis image shows a reproduction of a 9,000 year old mural in Catalhoy

Link #science #geology #archaeology #the earth story #pumice #eruption #geologic map #history

There’s a hole in the bottom of the seaIn August of 2012, a large “pumice raft” appeared off the coa

Link #geology #volcano #pumice #ocean #new zealand #harve #seamount #caldera #eruption #nature #science #research #the earth story #volcanomonday

There’s a hole in the bottom of the seaIn August of 2012, a large “pumice raft” appeared off the coa

Link #geology #volcano #pumice #ocean #new zealand #harve #seamount #caldera #eruption #nature #science #research #the earth story #volcanomonday

There’s a hole in the bottom of the seaIn August of 2012, a large “pumice raft” appeared off the coa

Link #geology #volcano #pumice #ocean #new zealand #harve #seamount #caldera #eruption #nature #science #research #the earth story #volcanomonday

eopederson2:Pumice Desert, Crater Lake National Park, Klamath County, Oregon, 2014.The eruption of M

Link #geology #crater lake #national park #klamath county #mazama #find your park #pumice #science #desert #the earth story #travel #oregon #original photography #original photographers #lensblr #photographers on tumblr

Tangaroan: A new type of volcanic eruption.Geology courses teach us that there are two main varietie

Link #geology #pumice #tangaroan #eruption #underwater #volcano #science #volcanomonday #the earth story #research

adventurous-watermelon:Abandoned Perlite Mine/Quarrt and processing plant, California. Perlite is a

Link #geology #perlite #processing plant #abandone #california #nature #landscape #the earth story #pumice

adventurous-watermelon:Abandoned Perlite Mine/Quarrt and processing plant, California. Perlite is a

Link #geology #perlite #processing plant #abandone #california #nature #landscape #the earth story #pumice

adventurous-watermelon:Abandoned Perlite Mine/Quarrt and processing plant, California. Perlite is a

Link #geology #perlite #processing plant #abandone #california #nature #landscape #the earth story #pumice

adventurous-watermelon:Abandoned Perlite Mine/Quarrt and processing plant, California. Perlite is a

Link #geology #perlite #processing plant #abandone #california #nature #landscape #the earth story #pumice

adventurous-watermelon:Abandoned Perlite Mine/Quarrt and processing plant, California. Perlite is a

Link #geology #perlite #processing plant #abandone #california #nature #landscape #the earth story #pumice

adventurous-watermelon:Abandoned Perlite Mine/Quarrt and processing plant, California. Perlite is a

Link #geology #perlite #processing plant #abandone #california #nature #landscape #the earth story #pumice

adventurous-watermelon:Abandoned Perlite Mine/Quarrt and processing plant, California. Perlite is a

Link #geology #perlite #processing plant #abandone #california #nature #landscape #the earth story #pumice

adventurous-watermelon:Abandoned Perlite Mine/Quarrt and processing plant, California. Perlite is a

Link #geology #perlite #processing plant #abandone #california #nature #landscape #the earth story #pumice

LayersThis photo was taken on the slopes of the volcano that makes up the heart of the island of Ten

Link #geology #igneous #pyroclastic #original horizontality #stratigraphy #sedimentary #pumice #scoria #eruption #travel #canary islands #tenerife #the earth story #science

Pre-PopoPopocatépetl volcano seen here from the north is the second highest peak in Mexico. It overl

Link #volcano #volcanomonday #geology #science #eruption #avalance #igneous #pumice #mexico city #mexico #popocatépetl #mountain #stratovolcano #nature #landscape #cocos plate #subduction #ventorrillo #the earth story

Tuff CanyonThis canyon is found in Katmai National Park, Alaska. In 1912, a vent on the side of Katm

Link #geology #nature #landscape #katmai #alaska #novarupta #volcano #volcanic #valley of 10000 smokes #glacier #water #erosion #pumice #the earth story #pyroclastic

Pyroclastic depositsWhen silica rich volcanoes with viscous magma release their pent up pressure, a

Link #geology #igneous #pyroclastic #unconformity #japan #pumice #volcanic #oshima #the earth story

ReticuliteThis amazing basaltic rock found at Kilauea Volcano, Hawaii has so many vesicles (bubbles)

Link #geology #reticulite #kilauea #hawaii #basalt #vesicle #pumice #the earth story #igneous

Pumice and ashThis is a welded tuff; an igneous rock erupted from a volcano. It’s made of a combinat

Link #geology #volcanic #volcanomonday #igneous #pumice #welded tuff #rhyolite #buble #vesicle #explsion #eruption #the earth story

Pumice – the floating rockA “floating rock” sounds like oxymoron. But pumice, an extremely lightweig

Link #pumice #volcano #science #geology #ocean #volcanic #eruption #earth from space #the earth story

Pumice – the floating rockA “floating rock” sounds like oxymoron. But pumice, an extremely lightweig

Link #pumice #volcano #science #geology #ocean #volcanic #eruption #earth from space #the earth story

Fiamme!This rock is a “welded tuff”. Volcanoes explode when gases trapped in bubbles inside of molte

Link #fiamme #volcano #pumice #science #geology #eruption #tephra #welded tuff #the earth story

Yr Arddu, North Wales.When people discuss volcanism they usually refer to the large spectacular erup

Link #science #geology #wales #yr arddu #volcano #igneous #volatile #plinian #water #viscosity #silica #pyroclastic #pumice #fiamme #eutaxitic #vesicle #quartz #the earth story

Yr Arddu, North Wales.When people discuss volcanism they usually refer to the large spectacular erup

Link #science #geology #wales #yr arddu #volcano #igneous #volatile #plinian #water #viscosity #silica #pyroclastic #pumice #fiamme #eutaxitic #vesicle #quartz #the earth story

Yr Arddu, North Wales.When people discuss volcanism they usually refer to the large spectacular erup

Link #science #geology #wales #yr arddu #volcano #igneous #volatile #plinian #water #viscosity #silica #pyroclastic #pumice #fiamme #eutaxitic #vesicle #quartz #the earth story

Yr Arddu, North Wales.When people discuss volcanism they usually refer to the large spectacular erup

Link #science #geology #wales #yr arddu #volcano #igneous #volatile #plinian #water #viscosity #silica #pyroclastic #pumice #fiamme #eutaxitic #vesicle #quartz #the earth story

WHAT WAS THE SOURCE OF THE KERMADEC ISLAND PUMICE RAFT? On its way from Auckland to Raoul Island in

Link #pumice #volcano #eruption #nature #science #geology #the earth story

PIPING FEATURE, GUATEMALA This 30 story deep hole opened beneath Guatemala City in May 2010, swallow

Link #sinkhole #piping feature #piping pseudokars #guatemala #erosion #weathering #science #geology #pumice #bedrock #the earth story

Underwater volcano creates huge floating islands of rock(republished from TheConversation here: http

Link #geology #pumice #island #pacific #science #the earth story