Margo Helen Edwards is a marine geologist known for mapping of the seafloor and hydrothermal vents. She led the 1999
SCICEX and was the first women to live aboard a United States' Navy submarine while doing under-ice research.
Education and career
Edwards has an undergraduate degree in computer science and geology from Washington University in St. Louis (1985). She then received her Ph.D. from
Columbia University
Columbia University (also known as Columbia, and officially as Columbia University in the City of New York) is a private research university in New York City. Established in 1754 as King's College on the grounds of Trinity Church in Manha ...
where she mapped the seafloor along the
East Pacific Rise
The East Pacific Rise is a mid-ocean rise (termed an oceanic rise and not a mid-ocean ridge due to its higher rate of spreading that results in less elevation increase and more regular terrain), a divergent tectonic plate boundary located alon ...
. She joined UH in 1991 as a senior research scientist, served as the director of Hawai'i Mapping Research Group
and the director of the U.S.
Department of Homeland Security
The United States Department of Homeland Security (DHS) is the U.S. federal executive department responsible for public security, roughly comparable to the interior or home ministries of other countries. Its stated missions involve anti-te ...
's National Center for Island, Maritime and Extreme Environment Security (CIMES).
As of 2021, she is the director of the Applied Research Laboratory.
Edwards served as the chair of the
University-National Oceanographic Laboratory System The University-National Oceanographic Laboratory System (UNOLS) is a group of academic institutions and National Laboratories organized in the United States to coordinate research vessel use for federally funded ocean research.
Authority
The UNOLS ...
(UNOLS)'s Arctic Icebreaker Coordinating Committee from 2004 until 2007.
Research
Edwards' research centers on the development of high resolution maps, and analysis of photographic and acoustic data. In 1988, while she was at Washington University, Edwards assembled the ETOPO5 5-minute map of land and seafloor elevations. During her graduate work she developed maps of the seafloor in the Pacific Ocean, including the seafloor at the
East Pacific Rise
The East Pacific Rise is a mid-ocean rise (termed an oceanic rise and not a mid-ocean ridge due to its higher rate of spreading that results in less elevation increase and more regular terrain), a divergent tectonic plate boundary located alon ...
, where she detailed its shape and the locations of
hydrothermal vents
A hydrothermal vent is a fissure on the seabed from which geothermally heated water discharges. They are commonly found near volcanically active places, areas where tectonic plates are moving apart at mid-ocean ridges, ocean basins, and hotspo ...
.
Edwards led the Hawai'i Mapping Research Group which developed the
HAWAII MR1, an instrument that allows high resolution imaging of the seafloor, and was used to map the features of the
Sirena Deep, one of the deepest places in the worlds' ocean.
Edwards was the first woman to live aboard a Navy nuclear submarine during under-ice operations.
When Edwards received funding to look at the Arctic, women were not permitted to live aboard a submarine while it was at sea. In her 2020 book,
Rita Colwell
Rita Rossi Colwell (born November 23, 1934) is an American environmental microbiologist and scientific administrator. Colwell holds degrees in bacteriology, genetics, and oceanography and studies infectious diseases. Colwell is the founder and ...
, the former head of the United States'
National Science Foundation
The National Science Foundation (NSF) is an independent agency of the United States government that supports fundamental research and education in all the non-medical fields of science and engineering. Its medical counterpart is the National ...
, described her conversation with Admiral
Paul Gaffney about the Navy's concerns but Colwell prevailed. In 1999, during the
SCICEX project, Edwards spent thirteen days on the
USS Hawkbill where she found evidence of climate change in the Arctic, including thinning sea ice, volcanoes on the seafloor,
and warm water moving into the Arctic from the Atlantic Ocean. This research has also expanded the maps of the Arctic's seafloor which allows investigations into understanding of physical processes in the region.
Her work in Hawaii uses time-lapse photographs of military munitions disposed at sea at the end of World War II. Edwards' research informed the discussion on the potential
destruction of chemical weapons
Throughout history, chemical weapons have been used as strategic weaponry to devastate the enemy in times of war. After the mass destruction created by WWI and WWII, chemical weapons have been considered to be inhumane by most nations, and governme ...
as she noted the munitions should remain on the seafloor. Edward's group at the University of Hawaii obtained
top secret
Classified information is material that a government body deems to be sensitive information that must be protected. Access is restricted by law or regulation to particular groups of people with the necessary security clearance and need to kn ...
clearance for Navy Research in 2018 because of their projects on data analysis, drone research, waste disposal, renewable energy, and cybersecurity.
At the same time, she opens her group to the public by running camps to train people on how to fly personal drones.
Selected publications
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Awards and honors
In 2007, Edwards received the
Distinguished Public Service Award from Admiral
Thad Allen
Thad William Allen (born 16 January 1949) is a former admiral of the United States Coast Guard who served as the 23rd commandant from 2006 to 2010. Allen is best known for his widely praised"Coast Guard's Chief of Staff To Assist FEMA Head B ...
when he was the Commandant of the U.S. Coast Guard. She was named Honolulu's scientist of the year in 2009 by the ARCS program (Achievement Rewards for College Scientists).
References
{{DEFAULTSORT:Edwards, Margo
Columbia University alumni
University of Hawaiʻi at Mānoa faculty
Living people
Women geologists
Year of birth missing (living people)