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![]() Allen County–A Geologic Atlas
This new IGS interactive map site allows anyone with
an Internet connection to produce and print a custom
map of all or part of Allen
County. The site also includes Illustrations and
educational summaries of
geologic maps, images of the area's landforms, and
databases of geologic information.
Allen County sits astride the eastern continental drainage divide, encompassing some of the most complex and interesting geology and ground-water issues found anywhere in the eastern United States. The rocks and sediments beneath the surface span more than 400 million years of geologic time and reveal a fascinating history of environmental change that ranges from reefs formed in ancient tropical seas to catastrophic floods of frigid water pouring from ice sheets thousands of feet thick. Allen County–A Geologic Atlas provides a virtual tour of the physical underworld—what it is, how it got there, and why it is important. The U.S. Geological Survey supported the project by providing funds to the Central Great Lakes Geologic Mapping Coalition, of which the Indiana Geological Survey is a member. |
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![]() IHAPI Web site makes finding
aerial photos easier Another new interactive map—the Indiana
Historical
Aerial Photo Index (IHAPI)—is now available to
help
identify and retrieve historical aerial photographs.
More than 950 large-format photomosaic index maps
in the IGS archive were scanned and georeferenced,
and then mosaicked to produce 466 county-based
images dating from the 1930s to the 1980s. From
these images, a point index was created showing the
upper-right corners of 113,035 individual historical
aerial photographs.
IHAPI allows users to easily locate a site of interest and determine unique identification numbers for individual photos. Copies of the photos can then be ordered from the various archival collections where they are housed, including the IGS archive. (The actual historical aerial photos cannot be downloaded using IHAPI.) A narrated video tutorial is also available on the Web site. |
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![]() Workshop for K–12
Teachers
"Rocks and Minerals in Modern Society" Every year, the Indiana Mineral
Aggregates
Association and the Indiana Geological Survey
cosponsor "Rocks and Minerals in Modern Society," a
three-day workshop for K–12 teachers. Held at
the
Conner Prairie Museum in Fishers from June
17–19,
the workshop will focus on earth
materials—how they
are extracted, used, and their economic importance in
our society. Hands-on sessions will show teachers
different ways to present these aspects of earth
science
in their classrooms. This workshop includes a field
trip to an active aggregate mining operation.
The registration fee is $55.00, and participants may earn one graduate credit hour from Indiana University School of Education and/or nine continuing renewal units. Call 317-580-9100 for information or visit the IMAA Web site for a registration form. Link to Registration form 2008 Summer Science Institute
"Science Standards in a Snap" A free workshop for 4th- through 6th-grade teachers
will be held at the Wonderlab children's science
museum in
Bloomington from June 2–6. This institute
provides guidance in planning
physical, earth, and life sciences units
related to Indiana state science standards. Emphasis
will be on developing hands-on science activities that
support the curriculum and on coordinated
implementation and assessment between grade
levels. The IGS will present classroom activities in
geology; the other general topics are biology,
chemistry, and physics.
There is no registration fee, and a $500 stipend is available for teachers attending the institute. Participants may earn fifteen continuing renewal units for qualified teachers, or an optional three hours graduate credit from the IU School of Education with partial tuition reimbursement (paperwork required). Register by May 23 by calling Celeste Wolfinger, Museum Visitor Coordinator, 812-337-1337 ext. 11. Link to more information |
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Indiana Geological Survey
e-mail:
igsinfo@indiana.edu
phone:
(812) 855-7636
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