DMC Program of the SFMS Field Trip Committee
An Official Field Trip of
The COBB
COUNTY GEM AND MINERAL
SOCIETY
(HOST)
An
Official Field Trip of the GEORGIA MINERAL
SOCIETY
9:00 AM, Sunday,
January 14, 2007
Ladd's
Mountain, Cartersville,
GA.
This mountain is "THE
PLACE" in the state of Georgia and the southeast to collect
Cave Onyx (flow stone). In the process of mining this mountain for limestone,
caves were exposed that contained beautifully banded calcite ranging in colors
of orange-red to creamy white and yellow. This type of calcite formation is
called "Cave Onyx." The material is very beautiful and can be cut and polished
with ease. It also brightly fluoresces white in short-wave ultraviolet light
and phosphoresces blue when you turn off your UV
light.
At the mountain we
will all need to sign a release form at the Bartow County Maintenance shop before being
allowed to enter. We are also required to sign-out before we leave so
that they will not lock the gate until everyone is accounted for.
Dogs are allowed if
necessary, but must stay on a leash. Children are welcome under adult
supervision.
COLLECTING: Cave Onyx, Calcite, Aragonite,
and Dolomite.
Cave formations and onyx can be found
loose in the dirt as well as in pockets in the rock.
SPECIAL
CONDITIONS: The
high walls are dangerous and covered with poison ivy. The ivy will not be
readily identifiable without the leaves, so do not handle any vines or vine
roots with your bare hands. Please do not enter the caves in the walls due to
bat inhabitation and the diseases they carry. The pit is being used as an inert
landfill and usually has about 15 feet of water in it so we should not enter
that area. There will be construction work in progress on top of the
mountain. It is possible that we may not be allowed in that area either.
BRING: You will need to bring a rock
hammer and chisel, Ziploc bags, and a scratching tool to work the dumps. If you
want to work a little harder, bring a sledge hammer and a smaller crack hammer
for the larger boulders. You may also want to bring a pick and shovel to try
and dig out any buried Onyx slabs that have come off the face of the cliffs. As
always, bring gloves, sturdy shoes, newspaper, 5
gallon buckets, bug spray and plenty of water, both to drink and to wash down
any skin areas exposed to poison ivy. Wear layered clothing so you can be
comfortable if it warms up in the
afternoon.
When: 9:00 AM, on SUNDAY, January 14,
2007
Contact: Jim Haege,
"Field trips are open to all members of associated
clubs of the DMC program of the SFMS Field Trip Committee and to all
members of SFMS member clubs who have provided their membership with
SFMS liability insurance. Because of insurance requirements,
members of the GENERAL PUBLIC are NOT invited on this or any DMC
program field trips!"