Chert

#wtf dad #rispredal #010720 #josheeta #cmbyn #masaw #enclosure #sketchpad #flypaw #alma wade

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ancientpeoples:Chert flakes6000BC-1000BC (8000-3000 BP)Indonesia (Ulu Leang 1)(Source: The British M

Link #chert #flint #arrowheads

archaeoillustration:What is Oldowan?Dated from c. 2.6 to 1.7 myaFirst examples found in Olduvai Gorg

Link #stone age #tools #stone #flint #chert #hammerstone #archaeology

Uh, hey guys… This is myCHERT SHERT

Link #he speaks #i think im funny #chert #archaeology humor

Chert pick or adze from the Late Mesolithic or Early Neolithic Period(7000 – 3000 BC, Isle of Wight)

Link #history #prehistory #early humans #mesolithic period #neolithic period #britain #prehistoric britain #mesolithic britain #neolithic britain #isle of wight #chert

nobutadagizmo:Learning about stone. #archaeology #stoneage #uio #lithictechnology #arkeologi #steina

Link #flintknapping #lithics #flake #chert #photography #undergrad

Dales Gorge FormationThese redbeds are found in Western Australia near the northwestern corner of th

Link #science #banded iron formation #australia #pilbara #precambrian #archaean #chert #hematite #mineral #chemistry #oxygen #great oxygenation event #redox #oxidation #the earth story

Dales Gorge FormationThese redbeds are found in Western Australia near the northwestern corner of th

Link #science #banded iron formation #australia #pilbara #precambrian #archaean #chert #hematite #mineral #chemistry #oxygen #great oxygenation event #redox #oxidation #the earth story

Dales Gorge FormationThese redbeds are found in Western Australia near the northwestern corner of th

Link #science #banded iron formation #australia #pilbara #precambrian #archaean #chert #hematite #mineral #chemistry #oxygen #great oxygenation event #redox #oxidation #the earth story

The Bitter Springs Chert FormationThe Bitter Springs chert formation is located at the North East of

Link #chert #geology #science #australia #proterozoic #bacteria #the earth story #cyanobacteria #stromatolite #eukaryote

geologyedinburgh:Practical in preparation for a geology field trip to Cyprus. Here in a series of th

Link #thin section #sediment #fossil #geology #plankton #chalk #chert #thin section thursday #the earth story

geologyedinburgh:Practical in preparation for a geology field trip to Cyprus. Here in a series of th

Link #thin section #sediment #fossil #geology #plankton #chalk #chert #thin section thursday #the earth story

geologyedinburgh:Practical in preparation for a geology field trip to Cyprus. Here in a series of th

Link #thin section #sediment #fossil #geology #plankton #chalk #chert #thin section thursday #the earth story

geologyedinburgh:Practical in preparation for a geology field trip to Cyprus. Here in a series of th

Link #thin section #sediment #fossil #geology #plankton #chalk #chert #thin section thursday #the earth story

Alibates FlintPut yourself in the shoes of a person walking across this landscape 13,000 years ago.

Link #flint #chert #geology #sediment #science #silica #fracture #research #arrowhead #gunflint #the earth story #texas #amarillo #national monument

Alibates FlintPut yourself in the shoes of a person walking across this landscape 13,000 years ago.

Link #flint #chert #geology #sediment #science #silica #fracture #research #arrowhead #gunflint #the earth story #texas #amarillo #national monument

Delightful diatomThis is the species Arachnoidiscus atlanticus. These 3 photos are all of the exact

Link #diatom #microscope #video #ocean #plankton #sediment #geology #the earth story #chert

KinkyThese rocks have had an interesting life. This photo shows layers of chert from the Franciscan

Link #geology #california #franciscan formation #science #chert #sediment #chevron #travel #the earth story

geologyedinburgh:Geology field trip to the South-West of Scotland near Ballantrae. We looked at the

Link #geology #scotland #travel #ophiolite #chert #nature #landscape #field trip #lensblr #the earth story

geologyedinburgh:Geology field trip to the South-West of Scotland near Ballantrae. We looked at the

Link #geology #scotland #travel #ophiolite #chert #nature #landscape #field trip #lensblr #the earth story

geologyedinburgh:Geology field trip to the South-West of Scotland near Ballantrae. We looked at the

Link #geology #scotland #travel #ophiolite #chert #nature #landscape #field trip #lensblr #the earth story

geologyedinburgh:Geology field trip to the South-West of Scotland near Ballantrae. We looked at the

Link #geology #scotland #travel #ophiolite #chert #nature #landscape #field trip #lensblr #the earth story

geologyedinburgh:Geology field trip to the South-West of Scotland near Ballantrae. We looked at the

Link #geology #scotland #travel #ophiolite #chert #nature #landscape #field trip #lensblr #the earth story

geologyedinburgh:Geology field trip to the South-West of Scotland near Ballantrae. We looked at the

Link #geology #scotland #travel #ophiolite #chert #nature #landscape #field trip #lensblr #the earth story

geologyedinburgh:Geology field trip to the South-West of Scotland near Ballantrae. We looked at the

Link #geology #scotland #travel #ophiolite #chert #nature #landscape #field trip #lensblr #the earth story

geologyedinburgh:Geology field trip to the South-West of Scotland near Ballantrae. We looked at the

Link #geology #scotland #travel #ophiolite #chert #nature #landscape #field trip #lensblr #the earth story

geologyedinburgh:Geology field trip to the South-West of Scotland near Ballantrae. We looked at the

Link #geology #scotland #travel #ophiolite #chert #nature #landscape #field trip #lensblr #the earth story

The Most Boring Place on Earth…?There are times when the chaos of work and hectic day-to-day life ma

Link #geology #abyssall plain #ocean #floor #chert #tethys #sediment #water #the earth story

Of millstones and fossilsGeology is often of great service to archaeology. The most obvious one is r

Link #chert #geology #france #sediment #sedimetnary #flour #ballast #history #grinding #the earth story

richherrmann:The white cliffs of western France near Étretat.

Link #france #photography #english channel #Étretat #travel #geology #chert #original photographers #original photography #lensblr #photographers on tumblr #the earth story

casethejointfirst:Sampling underwater chert quarries in northwest Florida. A few weeks of working in

Link #chert #geology #archaeology #science #nature #underwater #florida #research #scientist #the earth story

casethejointfirst:Sampling underwater chert quarries in northwest Florida. A few weeks of working in

Link #chert #geology #archaeology #science #nature #underwater #florida #research #scientist #the earth story

casethejointfirst:Sampling underwater chert quarries in northwest Florida. A few weeks of working in

Link #chert #geology #archaeology #science #nature #underwater #florida #research #scientist #the earth story

casethejointfirst:Sampling underwater chert quarries in northwest Florida. A few weeks of working in

Link #chert #geology #archaeology #science #nature #underwater #florida #research #scientist #the earth story

casethejointfirst:Sampling underwater chert quarries in northwest Florida. A few weeks of working in

Link #chert #geology #archaeology #science #nature #underwater #florida #research #scientist #the earth story

Hallelujah, it’s rainin’ chert!This layer is one of the most common rock types found in sediments fr

Link #science #chert #geology #research #professor #the earth story #precambrian

casethejointfirst:Summer Fieldwork 2018- Suwannee chert outcrop in northwest Florida. I will be samp

Link #geology #chert #sample #science #research #florida #geologist #the earth story

casethejointfirst:Summer Fieldwork 2018- Suwannee chert outcrop in northwest Florida. I will be samp

Link #geology #chert #sample #science #research #florida #geologist #the earth story

casethejointfirst:Summer Fieldwork 2018- Suwannee chert outcrop in northwest Florida. I will be samp

Link #geology #chert #sample #science #research #florida #geologist #the earth story

casethejointfirst:Summer Fieldwork 2018- Suwannee chert outcrop in northwest Florida. I will be samp

Link #geology #chert #sample #science #research #florida #geologist #the earth story

casethejointfirst:Summer Fieldwork 2018- Suwannee chert outcrop in northwest Florida. I will be samp

Link #geology #chert #sample #science #research #florida #geologist #the earth story

casethejointfirst:Summer Fieldwork 2018- Suwannee chert outcrop in northwest Florida. I will be samp

Link #geology #chert #sample #science #research #florida #geologist #the earth story

casethejointfirst:Summer Fieldwork 2018- Suwannee chert outcrop in northwest Florida. I will be samp

Link #geology #chert #sample #science #research #florida #geologist #the earth story

Australian Iron FormationThis image shows a rock type known as a Banded Iron Formation (BIF). Hopefu

Link #australia #banded iron formation #geology #chert #silica #the earth story #pilbara #dales gorge #oxygen

BIFIn our last post (see http://tinyurl.com/nmynqyo) we discussed evidence of an early whiff of oxyg

Link #banded iron formation #geology #chalcedony #chemistry #silica #chert #tiger eye #the earth story

rockingshelf:The cliffs off the Normandie

Link #etretat #normandy #normandie #france #chalk #geology #chert #nature #landscape #photography #sea stack #sea cliff #erosion #english channel #original photography #original photographers #lensblr #photographers on tumblr #wanderlust #the earth story

jimologist:Silicified magnesian limestone of the Silkstone formation in Ipswich dates from the Eocen

Link #geology #science #chemistry #metamorphic #dolomite #ipswich #chert #limestone #the earth story

jimologist:Silicified magnesian limestone of the Silkstone formation in Ipswich dates from the Eocen

Link #geology #science #chemistry #metamorphic #dolomite #ipswich #chert #limestone #the earth story

jimologist:Silicified magnesian limestone of the Silkstone formation in Ipswich dates from the Eocen

Link #geology #science #chemistry #metamorphic #dolomite #ipswich #chert #limestone #the earth story

jimologist:Silicified magnesian limestone of the Silkstone formation in Ipswich dates from the Eocen

Link #geology #science #chemistry #metamorphic #dolomite #ipswich #chert #limestone #the earth story

jimologist:Silicified magnesian limestone of the Silkstone formation in Ipswich dates from the Eocen

Link #geology #science #chemistry #metamorphic #dolomite #ipswich #chert #limestone #the earth story