21. Outdoor Recreation: Rock Hounding Occurring in a wide variety of rock types and caused by widely differing It is a composite science based on geology, hydrology, biology, and archaeology, and http://www.desertusa.com/geofacts/caves.html

Outdoor Recreation What a Cave A cave is a natural opening in the ground extending beyond the zone of light and large enough to permit the entry of man. Occurring in a wide variety of rock types and caused by widely differing geological processes, caves range in size from single small rooms to interconnecting passages many miles long. The scientific study of caves is called speleology (from the Greek words spelaion for cave and logos for study). It is a composite science based on geology, hydrology, biology, and archaeology, and thus holds special interest for earth scientists of the U.S. Geological Survey. Interest in caves has not dwindled. Although firm figures for cave visitors are not available, in 1974 about 1.5 million people toured Mammoth Cave in Kentucky, and more than 67O,000 visited Carlsbad Caverns in New Mexico, two of the most famous caves in the United States. Types of Caves A simple classification of caves includes four main types and several other relatively less important types. Solution caves are formed in carbonate and sulfate rocks such as limestone, dolomite, marble, and gypsum by the action of slowly moving ground water that dissolves the rock to form tunnels, irregular passages, and even large caverns along joints and bedding planes. Most of the caves in the world-as well as the largest-are of this type.

22. FindingWeb Directory - /Science/Earth_Sciences/Geology of links and original information for rockhounds about geology, minerals, fossils Rick Westerholm s Idaho Gem Trails Page rock hounding site featuring http://dir.findingweb.com/Top/Science/Earth_Sciences/Geology/Rocks_and_Minerals/

Directory Home Science Geology Rockhounding Rockhounding Do you need Rockhounding? You're in the right place... check it out the following sites and directory about Rockhounding, or search Rockhounding at FindingWeb Search. Sub-categories Rock and Mineral Clubs@ See also: Top/Science/Earth Sciences/Geology Links 4 Facets. - Information about lapidary, collecting gems and rock hounding. Offers tumbling equipment and also gifts. A Virginia Rockhounder - Husband-and-wife team share general rockhounding information, display specimens, and fossil collection. A Virginia Rockhounder's Web Site - Includes articles about Virginia mineralogy and localities, general rockhound information and a calendar of local events. About.com - Kids' Collecting Rocks and Minerals page. The starting point for kids, with index of related websites. Agate Nodule Minerals Fossils Specimens - Beautiful Agates provides agate specimens including Queensland, Mexican, Brazilian, Condor, Fairburn, Dryhead, Botswana, Lake Superior, minerial and fossils. Blue Hollow Sapphire Mine and Fossicking Park - Sapphire mine located near Sapphire in Central Queensland, Australia. Learn about sapphires and where to go fossicking for them when you visit Central Queensland.

23. Rocks, Rocks & More Rocks!! New Mexico Rock Collecting Is Fun! it is used as an important outdoor laboratory for geology students throughout of Springer, NM (505) 4852473; rockamania - 3 weeks of rock hounding, Swap Meets http://www.nmsu.edu/~redtt/Resources/html/ROCKS.html

Rocks Blanchard Rock Shop "Trinitite for Sale" The Blanchard Rock Shop, located on Hwy 380, 30 miles east of San Antonio, is halfway between Socorro and Carrizozo in the town of Bingham, New Mexico. The rock shop is the gateway to the world famous Blanchard mines which have produced some of the finest minerals in the southwestern United States. The mines produce Fluorite, Barite, Galena, Linarite, Brochantite, Amethyst and Smoky Quartz, as well as more than 80 other minerals. This is without a doubt the finest collecting area in New Mexico. Besides collecting at the Blanchard mines, field trips are run to other great collecting areas in the state. These trips are kept to a maximum of 4 people and are for the serious collector. We are happy to provide information on other mines and collecting areas throughout the state to rockhounds, free of charge. Contact us at: (505) 423-3235 Border Rock Shop Lordsburg, NM City of Rocks State Park Incredible site! These are the coolest rocks you will ever see, said to be made from centuries-old lava! Some 50 feet high! Bring the family, a picnic lunch and spend the day climbing around some incredible boulders!

24. Science, Earth Sciences, Geology, Rocks And Minerals, Rockhounding 4 Facets. Information about lapidary, collecting gems and rock hounding. Offers tumbling equipment and also gifts.. geology Adventures. Founded in 1983. http://www.klevze.si/browse/Science/Earth_Sciences/Geology/Rocks_and_Minerals/Ro

Top Science Earth Sciences Geology ... Rockhounding Search: Web Directory: Science, Earth Sciences, Geology, Rocks and Minerals, Rockhounding Web Directory Daily News PHP Manuals mySQL Manuals ... Svenska Browsing Science, Earth Sciences, Geology, Rocks and Minerals, Rockhounding Category Rock and Mineral Clubs See also: Science: Earth Sciences: Geology: Rocks and Minerals: Shopping Science: Technology: Mining: Prospecting About.com Kids' Collecting Rocks and Minerals page. The starting point for kids, with index of related websites.. Agate Nodule Minerals Fossils Specimens Beautiful Agates provides agate specimens including Queensland, Mexican, Brazilian, Condor, Fairburn, Dryhead, Botswana, Lake Superior, minerial and fossils.. Blue Hollow Sapphire Mine and Fossicking Park Sapphire mine located near Sapphire in Central Queensland, Australia. Learn about sapphires and where to go fossicking for them when you visit Central Queensland.. Bobs Rock Shop Online ezine for mineral collectors, rockhounds and lapidary hobbyists. Contains news section.. Boris' Mineral Collection Enthusiasts's site describes mineral collection, features a photo gallery, locations and the list of specimens..

25. Rockhounding Rocks And Minerals Geology Earth Sciences Submit your Earth Sciences geology rocks Minerals rockhounding story. Rick Westerholm s Idaho Gem Trails Page rock hounding site featuring photos of gem and http://earth-sciences.designerz.com/earth-sciences-geology-rocks-minerals-rockho

Map.Designerz.com Science.Designerz.com Earth Sciences News Earth Sciences Chat ... Earth Sciences Site Map Channels Visited Clear Featured Links Web Hosting Designerz Portals Store Science.Designerz.com Sign up for our mailing list ... Earth Sciences A comprehensive resource on Earth Sciences Geology Rocks Minerals Rockhounding Show Earth Sciences (Earth Sciences Geology Rocks Minerals Rockhounding) content on your web site Reach Earth Sciences (Earth Sciences Geology Rocks Minerals Rockhounding) Audience Save on Earth Sciences Geology Rocks Minerals Rockhounding books, magazines and software See which Earth Sciences Geology Rocks Minerals Rockhounding domain names are available Search Earth Sciences Geology Rocks Minerals Rockhounding on other search engines Press Releases, Stories and Articles on Earth Sciences Geology Rocks Minerals Rockhounding Ecology Services Consultant Ecologists Ecology Services Limited is an environmental consultancy, based in Lancashire, North West, UK. ... Press Release by Ecology Services View all press releases Submit your press release View all articles Submit your article Featured Results (opens in a new window) Geology Adventures Founded in 1983. Book rockhounding field trips for clubs and organizations.

26. ABC.NET Web Directory - - Science - Earth Sciences - Geology - Rocks And Mineral Information about lapidary, collecting gems and rock hounding. Offers jewelrymaking. Open in a new Window, » geology Adventures Founded in 1983. http://www.abc.net/dir/index.php/Science/Earth_Sciences/Geology/Rocks_and_Minera

HOME DIRECTORY META SEARCH NEWS ... World Search: search the entire directory search this category only Top Science Geology Rockhounding ... Rock and Mineral Clubs See also: Science: Earth Sciences: Geology: Rocks and Minerals: Shopping Science: Technology: Mining: Prospecting Agate Nodule Minerals Fossils Specimens - Beautiful Agates provides agate specimens including Queensland, Mexican, Brazilian, Condor, Fairburn, Dryhead, Botswana, Lake Superior, minerial and fossils. Blue Hollow Sapphire Mine and Fossicking Park - Sapphire mine located near Sapphire in Central Queensland, Australia. Learn about sapphires and where to go fossicking for them when you visit Central Queensland. Bobs Rock Shop - Online ezine for mineral collectors, rockhounds and lapidary hobbyists. Contains news section. Boris' Mineral Collection - Enthusiasts's site describes mineral collection, features a photo gallery, locations and the list of specimens. Cape Cod Rocks - Pictorial museum, exhibiting gems, fossils, rocks, and mineral specimens. Cape-Atlantic Rockhounds - Club for enthusiasts based in Cologne, NJ. Rock collecting, lapidary, geology, mineralogy, shows and related activities.

27. Utah Rock Hounding Stokes, WL, 1986, geology of Utah Utah Geological Survey Miscellaneous Publication S, p. 4756. Wilson, JR, 1995, A collector s guide to rock, mineral and http://www.utahoutdooractivities.com/trilobites.html

Utah Outdoor Activities Resource To The Utah Outdoors www.utahoutdooractivities.com Home Site Map Contact Us Privacy Policy Content var h='tw150',g='main468x60',n=''; var wd=468,ht=60; Trilobites and the Cambrian Environment of Utah ( Source Rebecca L. Hylland ) Trilobites. The very name conjures up images from "B" science-fiction movies of bug-eyed, wiggly-legged, insect-like creatures that eat New York. Two questions we commonly receive are "what are trilobites and where are they found in Utah?" What are Trilobites? Trilobites are members of the phylum Arthropoda (jointed-foot animals). Arthropods have segmented bodies and appendages covered by an exoskeleton which provides support and protection for muscles and organs. Living Arthropods include insects, spiders, scorpions, ticks, crabs, lobsters, barnacles, and centipedes. Trilobites belong to an extinct class of marine organisms called Trilobita. This name refers to the three-part (tri-lobes) latitudinal and longitudinal shape of a trilobite's exoskeleton. The latitudinal lobes consist of the cephalon (head), segmented thorax (body), and pygidium (tail); the longitudinal lobes consist of two lateral lobes (on each side of the body) and an axial lobe (central back area of the exoskeleton). When did they live?

28. Wyoming: Rock Hounding In Southeast Wyoming in Southeast Wyoming Question I enjoy rock hounding as a Gemstones and Other Unique Minerals and rocks of Wyoming PIC 32 Guide to the geology, Mining Districts http://experts.about.com/q/125/3067278.htm

zJs=10 zJs=11 zJs=12 zJs=13 zc(5,'jsc',zJs,9999999,'') About AllExperts Experts Search Web Hosting Experts: Wyoming Volunteer Answers to one of thousands of questions Home More Questions Question Library zmhp('style="color:#fff"') Subjects More Topic Questions Question Library A B ... Link to Us Newsletter Signup Subscribe to ExperTease Advertising Free Credit Report Topic: Wyoming Expert: Diamond Dan Date: Subject: Rock Hounding in Southeast Wyoming Question I enjoy rock hounding as a hobby and will be visiting southeast Wyoming (staying in Centennial) around August 20th this year. While investigating things to do in the area I came across several web sites relating to places to rock hound, but not a lot in this area of the state. Can you recommend any places within a several hour drive of Centennial that would be good to explore? Thank you, Ann Maher Michigan Answer Good Morning Ann, I would recommend visiting the website http://www.wsgsweb.uwyo.edu/metals/ as there is a section about Centennial. Also there is a free field trip scheduled on August 23rd to the Centennial Ridge district that is open to the public, you just need to provide your own transporation (4 wheel drive). The Wyoming Geological Survey also has two good books that will provide you with some information on the mineral and rocks in the southeastern Wyoming. These are Bulletin 71 "Gemstones and Other Unique Minerals and Rocks of Wyoming.." and PIC 32 "Guide to the Geology, Mining Districts, and Ghost Towns of the Medicine Bow Mountains and Snowy Range Scenic Byway".

29. Directory - Science: Earth Sciences: Geology: Rocks And Minerals: Rockhounding See also Science/Earth Sciences/geology/rocks and Minerals/Shopping (80 Westerholm s Idaho Gem Trails Page · history · cached · rock hounding site featuring http://www.incywincy.com/default?p=26972

30. Science > Earth Sciences > Geology > Rocks And Minerals > Rockhounding 1 Rick Westerholm s Idaho Gem Trails Page rock hounding site featuring photos of An authoritative and comprehensive guide to Arkansas geology, minerals, and http://www.xasa.com/directorio/mozilla/Top/Science/Earth_Sciences/Geology/Rocks_

Results for Rockhounding Open directory project Top Science Earth Sciences Geology ... Rocks and Minerals Search in: Directory Web the entire directory only in Rocks and Minerals/Rockhounding Rockhounding is the pursuit of colorful stones and minerals for making objects of art, including jewelry. Rock and Mineral Clubs See also: Web pages: Rick Westerholm's Idaho Gem Trails Page Rock hounding site featuring photos of gem and mineral specimens collected in the state of Idaho. http://members.tripod.com/rickwesterholm/index.htm Convair Rockhound Association Family-oriented club, located in San Diego, CA. Activities include field trips, monthly meetings, jewelry making and shows. http://www.geocities.com/Heartland/Prairie/3436/ Rockhounds Information Page Link list and information about the rockhounds mailing list. http://www.rahul.net/infodyn/rockhounds/rockhounds.html Rockhounding Arkansas An authoritative and comprehensive guide to Arkansas geology, minerals, and the hobby of rockhounding. Written by the well known geologist Mike Howard. http://rockhoundingar.com/

31. Verde Valley Birding & Nature Festival Cadillac Canoe Brunch, Full, Eagle Watch Field Trip, Full, Red rock geology Field Trip, $25, rock hounding – Fossils FT, $40, Native Plant Walk, $ 5, http://www.birdyverde.org/Registration.htm

April 22 – 25, 2004 Registration Information Print this form and return with full payment (check or money order) or credit card information to: Cottonwood Chamber of Commerce 1010 S. Main Street, Cottonwood, AZ 86326 All events have limited space available. Reservations will be accepted in the order received. If you want to be placed on the waiting list for an event, you MUST indicate that on the form; doing so means we will hold your money until festival time. Please use a separate form for each participant. You will be sent a confirmation in the mail if we receive this form two weeks prior to the event. We will do our best to try to confirm with you any registrations received after April 8th. You may want to call the registration office at 928.282.2202 if you have not heard from us prior to the festival. Please read the cancellation policy On-line registration click here Registration Form Camping: Please indicate of you are interested in reserving a campsite at Type of Camping Unit   # in party Print Clearly.

32. Mining And Rock Hounding Mining and rock hounding. The oldest known rock in the world is located north of Yellowknife, but you Heck, if you like geology, you ll probably like Yellowknife http://www.csc.uvic.ca/~csmacoop/wtreports/indianandnorthernaffairs/yellowknife/

Mining and Rock Hounding Yellowknife was built on gold, and the economy is still strongly linked to the metals market. There are two gold mines within city limits, Con mine and Giant mine, which still provide many jobs to the people living here. There was a gold boom during the 1980's, with the price of gold reaching $600 US an ounce, and during this time the mines flourished. Gold prices as they are these days (around $250 US an ounce) have caused a slump for Con and Giant, forcing them to run at reduced production and with minimal crews. At the same time however, diamond exploration has taken hold, and the first new diamond mine has opened 300 kilometres northeast of Yellowknife. DIAND plays a big part in resource management. You'll find that several floors of the Bellanca building where you'll be working are dedicated to exploration and resource management. DIAND performs mapping and exploration services, and releases reports for public use. Much of the Northwest Territories remains unexplored to this day, which is why many individuals and private companies continue to stake claims and map remote regions on foot and by plane. Recent discoveries of kimberlite deposits have revealed gemstone quality diamonds, and this has paved the way for new industries in the North. Diamond exploration is a growing business, and has attracted some of the biggest diamond companies in the world. For more information on diamond mining in the Northwest Territories, check out InfoNorth's diamond pages All of this isn't limited to big organizations however. The lure of gold can be strong, and with so much to be found in the North, many people try their hand at prospecting. Licenses can be purchased for $5.00 from the Mining Recorder's Office, which is conveniently located on the fifth floor of the Bellanca building. Rock hammers and chisels are a little more expensive ($40 - $60 for a hammer), but you can justify that expense to yourself later, when you strike it rich. Just be careful you're not on someone else's claim.

33. Plumas County -PCN News- Online Visitors Guide rock hounding Plumas County is renowned for its rocks and rock hounds can find treasures in natural quartz crystals The area s diverse geology is caused by the http://visitorsguide.plumasnews.com/article.edi?sid=8&mode=thread&order=0&thold=

34. Plumas County -PCN News- Online Visitors Guide 31 @ 192038 PST Topic rock hounding. Plumas County is rock hounds can find treasures in natural quartz crystals The area s diverse geology is caused by the http://visitorsguide.plumasnews.com/print.edi?sid=8

35. Rockhounding Rocks And Minerals Geology Earth Sciences Rick Westerholm s Idaho Gem Trails Page members.tripod.com/rickwesterholm/index.htm geology rocks and Minerals rockhounding. rock hounding site featuring http://www.interactiva.org/Dir/I/English/Science/Earth_Sciences/Geology/Rocks_an

www.interactiva.org English Deutsch Espa±ol ... Rockhounding Rockhounding Rock and Mineral Clubs: English Science Earth Sciences Geology Rocks and Minerals Organizations Collectors and Amateur Interests English Science Technology Mining: Prospecting English Science Earth Sciences Geology Rocks and Minerals: Shopping Blue Hollow Sapphire Mine and Fossicking Park sapphires.bizhosting.com/ Geology Rocks and Minerals Rockhounding. Sapphire mine located near Sapphire in Central Queensland ( Blue Hollow Sapphire Mine and Fossicking Park ) Australia. Learn about sapphires and where to go fossicking for them when you visit Central Queensland. Cape Cod Rocks www.capecodrocks.com/ Geology Rocks and Minerals Rockhounding. Pictorial museum ( Cape Cod Rocks ) exhibiting gems, fossils, rocks, and mineral specimens. Convair Rockhound Association www.geocities.com/Heartland/Prairie/3436/ Geology Rocks and Minerals Rockhounding. Family-oriented club ( Convair Rockhound Association ) located in San Diego, CA. Activities include field trips, monthly meetings, jewelry making and shows. Minerals, Specimens and Crystals

36. Yoogoo - Your Best Archive in collecting and working with gems, minerals, jewelry, geology, and fossils. Rick Westerholm s Idaho Gem Trails Page rock hounding site featuring photos of http://www.yoogoo.com/Top/Science/Earth_Sciences/Geology/Rocks_and_Minerals/Rock

your personal directory of the internet. Top Science Geology Rockhounding See also: Prospecting Shop 4 Facets. - Information about lapidary, collecting gems and rock hounding. Offers tumbling equipment and also gifts. A Virginia Rockhounder - Husband-and-wife team share general rockhounding information, display specimens, and fossil collection. About.com - Kids' Collecting Rocks and Minerals page. The starting point for kids, with index of related websites. Agate.com - Chronicles of rockhounding trips through Washington, Oregon and Arizona, by Jason Matthiessen; including photos of finds, with links to other sites. Bobs Rock Shop - Online ezine for mineral collectors, rockhounds and lapidary hobbyists. Contains news section. Boo's Rockhounding - Multi-state listing of rock, mineral and fossil fee-collecting sites. Also, Midwest Rockhound calendar of events. Includes info on how to grow your own crystals. Boris' Mineral Collection - Enthusiasts's site describes mineral collection, features a photo gallery, locations and the list of specimens. Cape Cod Rocks - Pictorial museum, exhibiting gems, fossils, rocks, and mineral specimens.

37. Rock Hounding Black Hills, Badlands & Lakes Association Offers An Information-ri to be a virtual paradise for those who are interested in rocks, minerals, gemstones and fossils. It is also one of the major areas of studying field geology. http://www.blackhillsbadlands.com/go.asp?ID=238

38. Huddersfield Geology Group Articles - NOVA SCOTIA group went to Nova Scotia this summer to enjoy walking and geology in this We did some sightseeing as well as rock-hounding and enjoyed observing moose, black http://www.huddersfieldgeology.supanet.com/pages/p30g.htm

Features - Nova Scotia (Summer 2003) Several members of the group went to Nova Scotia this summer to enjoy walking and geology in this eastern province of Canada. The scenery is not dramatic but the coastlines are rocky with low cliffs and so have plenty to offer. Most of the central areas are covered by forests and bogs, which have their own charms, but do not expose many rocks. So we went around the coast, enjoying seafood restaurants all the way and staying in a variety of self-catering log cabins and motels. The old basement of Nova Scotia is made of schists and slates of two small Precambrian and Lower Palaeozoic plates, which have been intruded by large granite plutons to produce brown hornfels from which the capital, Halifax, is built. The granites produce rocky headlands, many of which have beautiful lighthouses on them. See photo on left of a lighthouse on pyroclastics at Louisbourg. These plates were caught up in the closure of the Iapetus Ocean during the Lower Palaeozoic and the collision with Laurentia, which now forms the Canadian shield. Regionally metamorphosed rocks, including migmatites, are exposed along the road cuttings of the Cabot Trail on Cape Breton Island, which has been recently opened to provide access to the under-populated but spectacular northern part of the island. Cabot trail, Cape Breton

39. Science Search > Rockhounding Home. Current location Earth Sciences geology rocks and Minerals rockhounding, 2. 4 Facets. Information about lapidary, collecting gems and rock hounding. http://www.science-search.org/index/Earth_Sciences/Geology/Rocks_and_Minerals/Ro

Search for: Current Category Everything What's new Top Searches Statistics Science News ... Home Current location: Earth Sciences Geology Rocks and Minerals > Rockhounding Bobs Rock Shop Online ezine for mineral collectors, rockhounds and lapidary hobbyists. Contains news section. http://www.rockhounds.com detailed information Rating: [7.00] Votes: [67] 4 Facets. Information about lapidary, collecting gems and rock hounding. Offers tumbling equipment and also gifts. http://www.4facets.com/ detailed information Rating: [6.00] Votes: [1678] A Virginia Rockhounder Husband-and-wife team share general rockhounding information, display specimens, and fossil collection. http://www.virginiarockhounder.com/index.shtml detailed information Rating: [6.00] Votes: [1240] Agate Nodule Minerals Fossils Specimens Beautiful Agates provides agate specimens including Queensland, Mexican, Brazilian, Condor, Fairburn, Dryhead, Botswana, Lake Superior, minerial and fossils. http://www.agate-nodule.com

40. Science/Earth Sciences/Geology/Rocks And Minerals/Rockhounding 4 Facets. Information about lapidary, collecting gems and rock hounding. Offers tumbling equipment and also gifts. geology Adventures Founded in 1983. http://www.ebroadcast-info.com/information/Science/Earth_Sciences/Geology/Rocks_

HOME WEBSEARCH SHOPPING ENTERTAINMENT ... Australian TV Guide NEW! Australian Movie Guide eCars.com.au Car Buyer/Seller AAMI Insurance Quotes Web categories Entertainment Lifestyle Reference Regional ... Rocks and Minerals : Rockhounding the entire directory only in Rockhounding Categories Rock and Mineral Clubs Related categories Science: Earth Sciences: Geology: Rocks and Minerals: Shopping Science: Technology: Mining: Prospecting Recommended websites Agate Nodule Minerals Fossils Specimens Beautiful Agates provides agate specimens including Queensland, Mexican, Brazilian, Condor, Fairburn, Dryhead, Botswana, Lake Superior, minerial and fossils. url: www.agate-nodule.com Blue Hollow Sapphire Mine and Fossicking Park Sapphire mine located near Sapphire in Central Queensland, Australia. Learn about sapphires and where to go fossicking for them when you visit Central Queensland. url: sapphires.bizhosting.com/ Bobs Rock Shop Online ezine for mineral collectors, rockhounds and lapidary hobbyists. Contains news section. url: www.rockhounds.com

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