Earth Sciences

Jewelry, gemstones, freeform cabochons (cabs), spheres, mineral specimens, and lapidary (cabbing / faceting ) rough.

Group of individuals who share common interests in collecting and working with gems, minerals, jewelry, geology, and fossils.

This Angels Camp, CA club shares knowledge and interests in rocks and minerals with monthly meetings, a lapadairy store, and an annual show.

Located east of the San Francisco bay area, in Concord CA, the club has an annual mineral and gem show, monthly meetings, and field trips.

A lapidary arts, paleontology, geology and jewelry making club in the San Fernando Valley. Online field trip reports, gem fair information and educational materials.

John Merritt shares stories related to the hobby of rock hounding, provide information useful to rock hounds and offers cabachons and other specimens and supplies.

Information on field trips, how to join, and newsletter. California.

Society for Geology Applied to Mineral Deposits. Offers a journal for fast publication in economic geology.

Manufacturer of measuring equipment including spirit levels, spirit level vials, circular vials, laser levels, surveying levels, digital and engineers precision levels.

Online shopping for lasers, prism poles, GPS, Pentax, Leica, CST/Berger, Sokkia, Garmin and other survey products.

Manufacturer of a range of surveying equipment, especially total station accessories.

Sales of survey equipment, engineering and architectural equipment and supplies, digital imaging services, and reprographics services.

Surveying equipment and supplies. Total station, level, laser, rods, wood stakes, marking paint, authorized service center.

A statewide organization of individuals having an interest in the practice of surveying in the state of Pennsylvania.

Bulletin board, list of chapters, code of ethics, online library and other related information.

A professional membership society representing the surveying and mapping profession based in the state of Florida.

Non-profit private organization offering education programs, conventions and seminars for licensed surveyors, and information to the public. Includes FAQ, professional criteria, searchable database, chapter officers, member applications and login.

Provide topographical, measured building, hydrographic, structural monitoring, landscape surveys as well as setting out, CCTV drainage and underground utility surveys. Leigh, Worcester.

Independent GIS consultancy specialising in providing information to the broadcast industry. Provide services supporting the ongoing process of the switch from analogue to digital television and radio. United Kingdom.

Offers topographic surveying, cadastral work and GPS point determination services in Romania.

Digital aerial photography, photogrammetric mapping and digital orthophoto production using the Applanix DSS digital aerial camera system designed to support direct georeferencing.

Greek company based in Thessalonica offering professional topographic aerial photography. Provides information on the equipment used and samples of work. In Greek and English.

Hyperspectral imaging technology by Earth Search offers a powerful economic tool for mineral exploration and environmental research.

Encyclopedia article describing the geophysics of the quake, casualties, damage, and emeregency response.

Includes information on victims, news, features, recovery map, videos, photographs, and twitter feeds.

Feature stories and breaking news.

Person finder, maps, videos, links to news, warnings, disaster forums, train and blackout information. [Japanese/English]

The German government, keen not to be seen as tight-fisted in an election year, promises a generous response to patch up flood damage.

Priceless works of art and historic cultural landmarks appear to have been saved from the devastating floods in Prague and Dresden.

An elephant and a hippopotamus are dead and a gorilla is missing after flood waters swamped Prague's zoo.

Flooding in Europe looks set seriously to disrupt the Czech Republic's economy, forcing the government to borrow more.

BBC journalist Michal Ruzicka and his family were among those evacuated from the Karlin district of Prague, along with thousands of others.

As water levels start to recede, Prague surveys the damage inflicted by the worst floods in the Czech capital for 200 years.

Some people returned home as flood waters in Prague receded, but many areas of the historic city remained off-limits after the worst flooding in 200 years.

Educational site covering the early evolution of tetrapods by focusing on the Late Devonian Red Hill locality in Pennsylvania and its flora and fauna.

Description and maps of the continents as they existed at the time.

Provides descriptions and photographs of three specimens of Rhenopyrgus sp. from the Dvorce-Prokop Limestone.

An overview of the period from the UC Berkeley Museum of Paleontology.

Photos of trilobites from around the world, as well as a searchable database of over 280 specimens.

Detailed description of this Devonian crinoid, found in 1971 by P. Lukes, the stratigraphical position of which is uncertain because of lack of conodonts.

Provides information on the fossilisation process in bivalves with photographs of a number of specimens from the London clay of the Isle of Sheppey, Kent, UK.

Information on how gastropods become fossilized and photographs of a number of fossil specimens from the London clay of the Isle of Sheppey, Kent, UK.

Information about fossil collecting in the UK. Includes images, links, fossil finding locations by county and discussion boards.

Theme park based around dinosaurs. Guide to attractions, maps, educational information, opening times and prices. Located in Norfolk, UK.

Article describing why fog occurs, how it is formed and the different types.

Comprehensive warning statements, satellite images, and storm projections from the University of Michigan.

Current hurricane/tropical information for Central Florida. Up to the minute updates and discussion.

Severe weather information and photos. They also feature news and weather information for several different weather events including floods, tornadoes, hurricanes, and winter weather.

Tropical weather information,forecasts and weather information for Florida and beyond. Doppler radar, live weatherstation, live cams and NOAA weather radio from Ft. Pierce, Florida.

Coordinated research effort of universities and government agencies measures effects of hurricanes using mobile towers and sensors on retrofitted houses.