Where can I get online information and maps about Kentucky geology?
The Kentucky Geological Survey’s interactive map provides a large amount of information on Kentucky’s geology and natural resources in interactive map form, including: Surface geology. Coal, oil, and gas resources.
Where can I find geodes in Kentucky?
The best place to find geodes in Kentucky is the Blue Grass region, south of Lexington. In general, geodes can be found in stream beds and gravels near outcrops of the Warsaw and Fort Wayne formations in the central part of the state, especially in Lincoln, Adair, Jefferson, and Lyon Counties.
What are the minerals in Kentucky?
The production of minerals and fuels in Kentucky is a multibillion dollar industry. Historically, coal, oil, natural gas, limestone, sand and gravel, clay, fluorite, barite, lead, iron, phosphate, zinc, and brines have been produced in the state.
Where are diamonds found in Kentucky?
In the United States, Arkansas, Colorado, and Wyoming contain kimberlites that have produced diamonds. Kentucky contains both of these type of rocks — kimberlites in Elliott County and lamprophyre dikes in western Kentucky — although no naturally occurring diamonds have ever been found in either of these rocks.
What are the natural resources in Kentucky?
Principal minerals and by-products produced in order of value are coal, crushed stone, natural gas and petroleum. Kentucky is the nation’s third largest coal producer – 152.4 million tons in 1996. For more information, please visit the Energy and Environment Protection Cabinet website.
How do you tell if a rock is a geode?
Tell-Tale Signs of a Geode
- Geodes are usually spherical, but they always have a bumpy surface.
- Geodes will sometimes have loose material inside, which can be heard when shaking the rock.
- Geodes are usually lighter than their size would indicate since the interior doesn’t contain any material.
What is Kentucky agate?
Kentucky agate is a beautiful mineral found in east-central Kentucky, first discovered in the 1970s, and a collector’s item. It is composed of chalcedony, a microcrystalline form of quartz, and has delicate and varying shades of colors arranged in various patterns in quartz nodules and geodes.
Where can I dig for fluorite in Kentucky?
Fluorite can be found in several places in Kentucky, such as the Columbia Mine or Lafayette Mine in Crittenden County, East Faircloth Mine in Woodford County, the Hutson Mine in Livingston County, or at Irvington in Breckinridge County, among other places.
What are Kentucky geodes?
Most often, geodes found in Kentucky are lined with quartz crystals. Less commonly, the calcite or dolomite crystals are found on the inside, either alone or associated with bitumen, barite, galena, fluorite, quartz, limonite, sphalerite, pyrite, selenite, or celestite.
Can you find gemstones in Kentucky?
What Gemstones are Found in Kentucky? There are quite a couple of gemstones that you can find in Kentucky, such as freshwater pearls, Kentucky agates (in the regions mentioned above), amethyst, malachite, or chalcedony, among others.
Can you find gold in Kentucky?
In Kentucky, the surficial geology is not favorable for the natural occurrence of gold or silver. Most of the surface and near-surface rocks are sedimentary, and there has been no igneous, metamorphic, or tectonic event to allow the gold or precious metal to be concentrated in economic quantities.
What metals are in Kentucky?
Mineral resources in Kentucky fall into four broad categories: metals, gemstones, industrial and coal, and oil and natural gas. Metals include zinc, lead, iron, copper, titanium, and rare earth elements. Pearls, diamonds, and agates are examples of semiprecious or precious gemstones.
What is the mineral and fuel resources map of Kentucky?
The Mineral and Fuel Resources Map of Kentucky shows locations of these important commodities. The KGS Minerals Database contains detailed information about the minerals of the state and provides links to mine maps, cross sections, core logs and analysis, geophysical data and private consulting reports.
Where can I find a topographic map of Kentucky?
It shows elevation trends across the state. Detailed topographic maps and aerial photos of Kentucky are available in the Geology.com store. See our state high points map to learn about Black Mtn. at 4,145 feet – the highest point in Kentucky. The lowest point is the Mississippi River at 257 feet.
What is the highest and lowest point in Kentucky?
See our state high points map to learn about Black Mtn. at 4,145 feet – the highest point in Kentucky. The lowest point is the Mississippi River at 257 feet. Copyright information: The maps on this page were composed by Brad Cole of Geology.com.
Are there rare earth elements in Western Kentucky fluorspar?
New research on the potential for rare earth elements (REE) in igneous rocks in parts of the Western Kentucky Fluorspar District shows that REEs are there, and more research is needed on these complex igneous rocks to understand their petrogenesis and potential.