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Robert Hazen and colleague Yana Bromberg (Technical University of Munich / Rutgers University) are co-chairing the Organizing Committee for an upcoming workshop on data-driven discovery in the Earth sciences. The 4D Workshop: Deep-time Data Driven Discovery and the Evolution of Earth will be convened June 4-6, 2018 in Washington DC thanks to generous support from the Alfred P. Sloan Foundation, NASA, the Keck Foundation, the Earth Life Science Institute (Japan), the Carnegie Institution for Science, the Templeton Foundation, and others.

Workshop organizers aim to explore ways to advance our understanding of Earth’s complex co-evolving geosphere and biosphere through the collection, analysis, and visualization of large and growing data resources. Thanks to years of intensive efforts in developing the Keck- and Sloan-supported Deep-Time Data Infrastructure (http://dtdi.carnegiescience.edu), which analyzes, quantifies, and visualizes Earth history as a system of patterned co-evolving networks, researchers are poised to make transformational advances in understanding the planet’s evolution.

The 4D Workshop for Deep-Time Data Driven Discovery will be convened as prelude to a potential long-term program to invent, modify, and apply emerging methods of data analysis and visualization to elucidate the planet’s past, present, and future. Earth’s evolution has been an intertwined succession of increasingly complex physical, chemical, and biological events. Keys to discovery lie in the continued integration, development, and exploitation of data, facilities, and expertise. The 4D Workshop will gather bio-, geo-, and data experts from around the world to explore pathways to a deeper understanding of the origins and evolution of our home and ourselves.

For more information about the workshop, visit www.4d-workshop.net

On October 13, 2017, Geophysical Laboratory Staff Scientist and Deep Carbon Observatory Executive Director Robert Hazen was awarded Honorary Membership in the Russian Mineralogical Society (RMS) for his “outstanding contributions to crystal chemistry of minerals under extreme conditions and theories of mineral evolution and ecology.” The award was presented during the RMS bicentennial meeting, held in St. Petersburg, Russia, where the society was first established in 1817. During the meeting, Hazen presented a plenary lecture on data-driven discovery in mineralogy.

The RMS is the world’s oldest currently active mineralogical society. Honorary foreign membership is a rare distinction that has been awarded only 135 times in the society’s 200-year history. Hazen joins the ranks of many notable past recipients, including William Bragg, Victor Goldschmidt, Johann Wolfgang von Goethe, Alexander von Humboldt, and James Dwight Dana, as well as Geophysical Laboratory scientists Arthur Day, Norman Bowen, and Hatten S. Yoder Jr.

“This recognition was an amazing and humbling surprise, especially coming from such admired colleagues in the Russian mineralogical community. It’s very meaningful to share this title with my former friend, adviser, and colleague Hat Yoder.”

Big Data Points Humanity to New Minerals, New Deposits

Applying big data analysis to mineralogy offers a way to predict minerals missing from those known to science, as well as where to find new deposits, according to a groundbreaking study.

In a paper published by American Mineralogist, Hazen and colleagues report the first application to mineralogy of network theory (best known for analysis of e.g. the spread of disease, terrorist networks, or Facebook connections).

Led by Shaunna Morrison of the Deep Carbon Observatory and DCO Executive Director Robert Hazen (both at the Carnegie Institution for Science in Washington, D.C.), the paper’s 12 authors include DCO colleagues Peter Fox and Ahmed Eleish at the Keck Foundation sponsored Deep-Time Data Infrastructure Data Science Teams at Rensselaer Polytechnic Institute, Troy NY.

The results, they say, pioneer a potential way to reveal mineral diversity and distribution worldwide, their evolution through deep time, new trends, and new deposits of valuable minerals such as gold or copper.

Says Dr. Hazen: “Network analysis can provide visual clues to mineralogists regarding where to go and what to look for. This is a brand new idea in the paper and I think it will open up an entirely new direction in mineralogy.”

Download the full press release

Morrison SM, Liu C, Eleish A, Prabhu A, Li C, Ralph J, Downs RT, Golden JJ, Fox P, Hummer DR, Meyer MB, Hazen RM (2017) Network analysis of mineralogical systems. American Mineralogist 102(8):1588-1596

In June 2017, Robert Hazen participated in a question and answer with NSF's Rob Margetta on deep carbon science, data-driven discovery, and the future of interdisciplinary science. 

About deep carbon, Hazen says: "Ninety percent of Earth's carbon is beneath Earth's surface, in hidden reservoirs. We're not exactly sure what those look like or how much carbon is down there, because it is stored in various forms and moves around as part of a deep carbon cycle. However, important exchanges between carbon on the surface and the deep interior happen through a process called subduction, driven by plate tectonics, and through volcanism and other processes. We really have to understand those aspects of the carbon cycle."

Hazen also describes his vision for the future of science, which he thinks will rely on early career researchers and big data resources that allow anyone with a laptop to be a scientist. "We see an opportunity to build an international network of early career scientists immersed in this idea of cross-disciplinary science. Imagine when our vision for a vast data network is in place, with open access and new data tools -- as long as you have a laptop and internet access you can make discoveries. This is such a democratic approach to science. You don't need expensive equipment located in one place in the world. Data sharing could open science to people regardless of their economic and physical environments."

Read the full interview here.

On April 5, 2017, the Natural History Museum in Vienna unveiled a new permanent exhibit based on Hazen's research. This exhibit will teach visitors about the changes in Earth's mineralogy through time, or "mineral evolution," an idea first proposed by Hazen in 2008. 

Hazen's research on mineral evolution demonstrates that Earth's mineralogy has changed through time due to varying physical, chemical, and biological processes. In particular, the emergence of life dramatically shaped Earth's mineralogy -- without life, an estimated 60% of our planet's mineral species would not exist. “There’s a growing awareness of the dramatic changes in Earth’s mineralogy over the past 4.5 billion years. Remarkably, that epic “mineral evolution” story is as much about life as it is about rock. We now realize that minerals and life co-evolved,” says Hazen.

The new exhibit explains each 'stage' of Earth history, with descriptions accompanied by images and mineral specimens. Hazen remarks, “The new Viennese exhibit traces Earth’s changeable appearance through a series of dramatic stages, from a landscape that was primarily black (owing to volcanic basalt), to rusty red, to white (a time of global glaciation), and ultimately to today’s green Earth. Dozens of beautiful mineral specimens, accompanied by explanatory text and dynamic visuals, illustrate each stage.”

The grand opening included a press conference and a public lecture by Hazen.

On 27 September 2016, the Mineralogical Society of America (MSA) awarded Robert Hazen the 2016 Roebling Medal for his ongoing research into the co-evolution of the geosphere and biosphere. In his presentation speech, Russell Hemley commented that Hazen's exceptional career "has not only influenced the mineral sciences in diverse ways but has broadened the scope, relevance, and impact of mineralogy in many fields and communities beyond."

The Roebling Medal, MSA's highest honor, is bestowed annually "for scientific eminence as represented primarily by scientific publication of outstanding original research in mineralogy." First bestowed in 1937, the Roebling Medal is named in honor of Colonel Washington A. Roebling (1837-1926), an avid mineral collector who was involved with the MSA from its founding in 1919 until his death.

The award was presented in Denver, Colorado at the 2016 Geological Society of America Annual Meeting. The meeting included a session in honor of Hazen, titled Mineralogical Evidence for the Co-Evolution of the Geosphere and Biosphere: In Honor of Robert M. Hazen, 2016 Roebling Medalist. During the session, Hazen presented an award lecture on The Co-Evolution of Earth and Life; Insights from ‘Big Data’ Mineralogy

Robert Hazen joins a distinguished group of past Roebling Medal recipients, including Norman L. Bowen (1950) and Linus Pauling (1967).

Read Hazen's acceptance speech here.

 

The award-winning science show NOVA, broadcast by PBS, featured Hazen's research on the co-evolution of the geosphere and biosphere in an hourlong episode titled "Life's Rocky Start." The episode follows Hazen around the globe, from Morocco to Australia, as he demonstrates how life and minerals have influenced each other through Earth's 4.6 billion year history. 

Watch the full episode online here, or purchase it through iTunesYouTube, or Amazon.

Aired on January 13, 2016 at 9pm on PBS.