The gamecock. (Columbia, S.C.) 1908-2006, January 16, 1975, Page Page 7, Image 7
S.C. can
BY MARION ELLIOTT
Of The Gamecock staff
A USC geology professor in
volved in earthquake research said
he does not believe the South
Carolina area is in danger of
suffering substantial damage from
earthquakes.
The professor, Dr. Donald
Colquhoun, and Pradeep Talwani,
another USC geologist, have
recorded hundreds of earthquakes
in the past two years in an attempt
to locate major faults causing the
earthquakes.
The professors are cooperating
with the federal government in
extensive studies being conducted
on earthquake activities in the
state by the seismology division of
U.S. Geological Survey.
C-ITrn er
A limited nui
editions) are
pre-publicati(
The Place To
The Backpack(
world famous mo
January 20 from
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WHAT: K2, at 28,250 feet; the v
WHERE: The Karakorum Rai
bing for the last 15 years.
HOW: The unknown, unattem
where men can barely stay alivi
WH EN: Starting next April and
WHO: Elght.of the toughest, mi
American to climb Mt. Everei
WHY: Expedition member, La
difficult mountain Is considered
of men and their equipment."
Lou Whittaker will
the preparations fc
the
ULCKTA
endure ei
They have averaged recording
one earthquake every two days in
the state on very sensitive
equipment in the geology depart
ment.
A national map showing regions
of earthquake activity prepared by
federal government geologists has
approximately one-half of South
Carolina, including Columbia and
Charleston, classified as major
earthquake areas. The rest of the
state is classified as a moderate
earthquake region. Records show
that approximately 90 per cent of
all earthquakes on the East Coast
occur in South Carolina.
The U.S. Geological Survey's
study of earthquakes in South
Carolina began in 1972 because of
the high number of earthquakes
being reported in the state. The
A Department of I
CE
Located in the IR
rnber of JERK
still available
)n price of $39
Look When You N
)r is pleased to ha
untain climber, in
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orld's second highest mountain.
age, on the border of Pakistan and C1
pled West Ridge, requiring technica
e, even with oxygen.
I aiming for the summit during July or
mst experienced climbers in the U.S. Ie
a Whittaker, Jim's twin brother, will e
isuch a challenge to the world's greal
present a slide progre
>r the K2 expedition.
DATE: January S
TIME: 8:15
PLACE:
rIcER
irthquake
federal government operates nine
stations throughout the state to
record earthquakes. USC operates
an independent station in nearby
Jenkinsville and transfers data to
its geology department by FM
radio waves.
Colquhoun, public information
spokesman for the geology
department, said the campus
recording station has registered
hundreds of earthquakes in the
state during the past two years. He
said the vast majority of these
were very minor.
The biggest tremor recorded
during that period occurred Nov.
22, 1974 and was centered in the
Charleston area. It registered 4.5
on the Richter Scale and was
reportedly felt by hundreds of
people throughout the state. A
rour U.S.C.
Lmpus Bookstore
ussell House
'HO (1st
at the low
.95
aed A Book
ve Lou Whittaker,
its store Monday,
ana, an area closed to cim
I rock climbing at altitudes
August.
I by Jim Whittaker, the first
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am and lecture on
Room 015
Calcott Building
U.S.C. Campus
2 HARDEN STREET
799-7571
s, geolog
Richter measurement of six is
considered to be a major ear
thquake.
According to Colquhoun there
has been a relative increase in the
number of earthquakes recorded in
the state during the past six
months. Four have been strong
enough to be felt by a substantial
number of people. However,
Colquhoun said, "This is not
unusual considering the history of
earthquake activity in the state.
They have always occurred in
trends in different areas." Also,
Colquhoun stressed the depart
ment is using very sensitive
equipment and the majority of
earthquakes recorded are less than
two on the Richter Scale.
When asked about the possibility
of a major earthquake occurring in
the future similar to the 1886 quake
in Charleston, Colquhoun said, "I
guess I would be a fool if I'd say it
will not happen again. It is
something we should be concerned
with, but I do not consider it a
crisis, I think we should study the
situation to understand it better."
By recording earthquakes the
USC professors and government
officials are attempting to pinpoint
locations of major faults causing
the state's earthquakes. No faults
have been located yet, and the task
is proving to be very difficult,
Colquh6un said.
Colquhoun said because of a
history filled with the constant
rising and falling of sea level in the
state, the top soil of South Carolina
is relatively young and does not
reveal information about past
earthquake occurrences.
Wave motions have removed the
evidence of past earthquakes. This
makes the locating of underground
faults a ...ier task. Colquhoun
saW., We must drill to study lower
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its say
levels and attempt to locate the
faults by recording the ear
thquakes at several stations."
The ten stations record ear
thquake activity and their ap
proximate locations are calculated
through a technical tracking
process.
Colquhoun predicted the
recording system will eventualy
yield results. He said, "We may in
the future be able to understand
the nature of the coastal region in
depth as we never have been
capable of before. If we keep up
the work we may understand the
earthquake problem of South
Carolina much better."
In addition to recording ear
thquakes, USC professors are
involved in studies of gravity fields
and land deposits in marshes
which may lead to further in
formation on earthquake activity
in the state.
Slave
quarter
From Page I
with stucco because of the damage
done to the brick surface during
renovation in 1840.
Dr. Bryan is compiling a list of
architectural designs based on a
historical study of the Horseshoe in
which he uncovered many of the
original drawings of the Horseshoe
and the Plans for its construction.
Bryan is working on a publication
about the Horseshoe which he
hopes will help enlighten people as
to the value significance of the
original University structures.
actory Outlet
47
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bedspreads
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d DANCERS
- 2 Pop Groups
lors Welcome
ivic shows/tours
credit
ont at 3125 or 4280
t (mornings)