MAPR: PMEL’s Miniature Autonomous Plume Recorder
Oceanography,
Journal Year:
2023,
Volume and Issue:
unknown
Published: Jan. 1, 2023
The
NOAA
Vents
program
was
established
in
1983
at
the
Pacific
Marine
Environmental
Laboratory
(PMEL;
Hammond
et
al.,
2015),
just
six
years
after
discovery
of
hydrothermal
vents
and
their
unique
chemosynthetic
ecosystems
(Corliss
1979).
Because
seafloor
venting
contributes
significantly
to
transfer
heat
mass
from
solid
Earth
ocean,
program’s
mission
systematically
explore,
discover,
characterize
environmental
impacts
submarine
volcanism
on
ocean
physical,
chemical,
biological
processes.
initially
focused
mid-ocean
spreading
centers
PMEL’s
“backyard”
(i.e.,
Gorda,
Juan
de
Fuca,
Endeavour
Ridges
Northeast
Pacific)
where
segment-scale
surveys
detected
plumes
water
column
above
ridge
crest
that
led
numerous
individual
vent
fields
(see
2015,
references
therein).
New
technologies
techniques
were
created
and/or
adapted
address
challenges
finding
studying
these
vents.
Repeat
visits
sites
documented
spatial
temporal
changes,
stimulating
development
new
hypotheses
about
associated
biogeochemical
However,
testing
how
broadly
applicable
would
be
a
global
scale
required
discovering
far
wider
range
geological
settings,
global-scale
exploration
requires
significant
resources.
Language: Английский
The History and Evolution of PMEL: Purposeful Research that Impacts Environmental Policy
Oceanography,
Journal Year:
2023,
Volume and Issue:
unknown
Published: Jan. 1, 2023
The
Pacific
Marine
Environmental
Laboratory
(PMEL)
conducts
global
and
regional
oceanographic
research
in
support
of
the
National
Oceanic
Atmospheric
Administration’s
(NOAA’s)
three
mission
areas:
(1)
understanding
predicting
changes
climate,
weather,
oceans,
coasts;
(2)
sharing
that
knowledge
with
others;
(3)
conserving
managing
coastal
marine
ecosystems
resources.
Since
its
establishment
1973,
PMEL’s
work
has
ranged
from
pole
to
across
ocean.
lab’s
examined
ocean
structure
function
physical,
chemical,
biological
realms,
informed
supported
development
US
policy
these
areas.
Language: Английский