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petrology

The Origin of Life, And Other Stories

The Origin of Life, And Other Stories

It is another day and life on the JR goes on. More rock samples are chiseled to bits in the…

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10
Nov 2019
By Andreas TeskeGeochemistry, Guaymas Basin, Life at Sea, petrology, Scientific Outreach, VolcanoesLeave a comment
Scientific Cross-dressing

Scientific Cross-dressing

The day passes pleasantly while we are doing two things: 1) waiting for the Mexican permit to drill on the…

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09
Nov 2019
By Andreas TeskeDrilling, Guaymas Basin, Microbes, petrology, Physcial Properties, SedimentologyLeave a comment
The Two Towers

The Two Towers

We are back at Site 1545 and drill hole C, to recover fresh microbiology samples. New cores come up every…

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04
Nov 2019
By Andreas TeskeDrilling, Guaymas Basin, petrology, VolcanoesLeave a comment
The Fellowship of the Ringvent and the Mines of Moria

The Fellowship of the Ringvent and the Mines of Moria

Ringvent does something to the science crew… it has a peculiar effect… normally sane people say, “I can spend even…

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26
Oct 2019
By Andreas TeskeEducation, Expeditions, Guaymas Basin, Life at Sea, Microbes, petrology, VolcanoesLeave a comment
Rocks Bring Happiness

Rocks Bring Happiness

Thrilling rocks from the deep center of Ringvent are todays topic! If rocks don’t rock your boat after following this…

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25
Oct 2019
By Andreas TeskeDrilling, Guaymas Basin, petrology, VolcanoesLeave a comment
Breaking the Sills Curse, At Last

Breaking the Sills Curse, At Last

To recapture what has happened on this eventful day: All night and day, rocky cores have been arriving. They added…

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15
Oct 2019
By Andreas TeskeDrilling, Expeditions, Guaymas Basin, petrology, Volcanoes1 Comment
Seriously Hardcore

Seriously Hardcore

There is no doubt — we are now drilling into the sill. The next core brings an alternating sequence of…

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14
Oct 2019
By Andreas TeskeDrilling, Guaymas Basin, History of Earth, Microbes, Microfossils, Paleomagnetism, petrologyLeave a comment
It’s a Sill!!!

It’s a Sill!!!

Sometimes a picture says more than thousand words, as you can see in the top photo. It’s a sill!!! After…

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08
Oct 2019
By Andreas TeskeDrilling, Guaymas Basin, History of Earth, petrology, Physcial Properties, Sedimentology, VolcanoesLeave a comment
The Challenge of Massive Sills at Site 1546

The Challenge of Massive Sills at Site 1546

The last cores of our “cold sediment” standard site 1545 are coming up after midnight, from ca. 350 meters depth;…

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05
Oct 2019
By Andreas TeskeBiostratigraphy, Drilling, Education, Guaymas Basin, petrology, Volcanoes1 Comment
What Can We Learn From a Smear Slide?

What Can We Learn From a Smear Slide?

After starting a PhD at the National Centre for Polar and Ocean Research (NCPOR) and working on sediment cores recovered…

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19
Apr 2019
By Shubham TripathiAntarctica, Expeditions, Iceberg Alley, Microfossils, petrology, Physcial PropertiesLeave a comment
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  • search
  • Home
  • About the JR
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  • search
  • Home
  • About the JR
  • Multimedia
  • Expeditions
  • For Educators
  • For the Public