| Visualizing_the_Distribution_of_Prime_Numbers Investigation into patterns in the distribution of the primes by visualizing them. |
| Wikipedia__Prime_Numbers Index to many prime-related articles. |
| World_of_Numbers__World_of_Palindromic_Primes Records, statistics, curios and puzzles about primes reading the same backwards. Compiled by Patrick De Geest. |
| Bipeds_and_Prime_Numbers Graduation address by former professor of philosophy Garrett Barden. Mentions primes as sign of human curiosity. (September 18, 2001) |
| Chair_of_General_Chemistry,_Altai_State_Technical_University Describes scientific work and educational programs, lists group publications. |
| Department_of_Chemistry Contains online course material and lists faculty members. |
| Earth_Measurement_Corp_ Near-surface geophysical data acquisition, processing and interpretation. |
| Electro-Seise,_Inc_ 3D airborne micro gravity/E surveys for subsurface hydrocarbons. |
| Fairfield_Industries_Incorporated Fairfield is a geophysical company known for its development and use of advanced technology for acquisition and processing, and its licensing of seismic data. |
| G_A__Ryzhikov_and_M_S__Biryulina,_Consultants Special processing for traditional marine data using "Partial Synergetic Imaging-", or PSI-criterion. |
| Getech Geophysical contractor providing gravity and magnetic services and products to the international oil and mining industry. Offices in Leeds and Houston. |
| Gibson_Consulting Interpretation of gravity & magnetics for hydrocarbon exploration. |
| Input_Output,_Inc_ Provider of land, marine and reservoir seismic instrumentation. Includes comprehensive data sheets. |
| Interactive_Interpretation_&_Training,_Inc_ Outsourcing geoscience for the upstream petroleum industry: geophysics, geology, petroleum engineering, geochemistry, workstation rental. Landmark and GeoQuest software. |
| JGI,_Inc_ Acquisition of seismic and other geophysical data, geothermal surveys and remote sensing. Japan based. |
| Meridian_Surveys Survey and geophysical consultants to the oil and gas industry. |
| Montason_Exploration_Inc_ Geophysical acquisition, processing and interpretation. Electromagnetic technology produces virtual subsurface conductivity log. |
| Oilsearch_Plc_-_Airborne_Geophysical_Oil_Survey_Company Airborne geophysical oil survey company specialising in remote fluorescence sensing and magnetic data recovery. |
| PGS_Geophysical Onshore and marine seismic acquisition and analysis. Reservoir imaging, characterization and monitoring. Multiclient 3D data library. |
| Reid_Geophysics Offering gravity and magnetic survey specification, processing and interpretation. Proprietary software. |
| RGR__Method_of_Effective_Specular_Points A novel approach to Reflector Geometry Reconstruction: proper assimilation of prestacked multioffset traveltimes, macro-model-independent seismic reflection (depth) imaging. |
| Seismic_Consultants_Group_Pty__Ltd_ Seismic Consultants Group (SCG) provides personnel for field supervision and quality control of geophysical surveys to the oil and gas exploration industry worldwide |
| Seismic_Imaging_Research Research reports on subsalt imaging, depth migration, velocity model building, seismic modeling, converted mode energy and overpressure prediction. |
| SeismicDocs Online professional geophysical consulting service. |
| Seismograph_Rental_,_seismic_tomography_services Passive seismic tomography services for oil exploration. Seismograph and vibroseis rental. Pipeline pollution early warning systems. Seismological investigations. Crosshole seismic tomography. |
| Seistronix_RAS-24_Exploration_Seismograph Seistronix manufactures, leases and sells exploration seismographs and related geophysical equipment for oil, gas, mineral and general geotechnical exploration using seismic refraction, 2D and 3D seis |
| Sharp_Deconvolution_in_P-tau_Domain Elimination of intrabed multiples: SoSI-inversion. Site shows a novel approach to the comprehensive elimination of multiples -including intrabed ones. It is based on recursive representation of Born s |
| Signature_Seismic_Processing_Inc_ 2D and 3D seismic data processing services for both land and marine datasets. |
| Society_of_Exploration_Geophysicists Home page of the SEG, which hosts 2 monthly publications- The Leading Edge and the SEG Journal, and yearly trade shows, at the international, national, and regional level. The major organization for g |
| Sources_of_Seismic_Interpretation_Error Powerpoint presentations illustrating common reasons for interpretation error. Free viewer available from site. |
| Sperling_Geophysics Seismic data acquisition, interpretation and modeling, including prospect evaluation. |
| Topaz_Energy_Exploration_Ltd_ Geochemically-based surface exploration for hydrocarbons using magnetic horizontal gradient and radiometric surveys |
| A4_Scientific,_Inc_ Small business offering analyses of volatiles, semi-volatiles, metals, pesticides, herbicides and explosives. Lists facilities, analytes, and includes chain of custody form, and contacts in The Woodla |
| AAC_Trinity_Inc_ Article on sediment sample collection, methanol preservation for volatile analysis, and details of services, including industrial hygiene at NELAC accredited laboratory in Farmington Hills, MI. |
| Accurate_Labs An environmental laboratory primarily serving municipal and industrial clients in Oklahoma, Texas, and Kansas. Provides analytical support for all projects involving waste water, drinking water, groun |
| Accutest Environmental analytical and testing services. Based in New Jersey. |
| ACZ_Laboratories,_Inc_ Offer state compliant analytical testing, for inorganic and organic contaminants, such as mine and surface water quality and mercury in biota tissue. Details of organization and techniques range, with |
| Air_Toxics_Ltd_ California facility specializing in analysis of environmental air samples, including ambient air, source emissions, soil and landfill gas, and indoor air, for federal, state and private industrial pro |
| Alta_Analytical_Perspectives Specialists in the ultratrace analysis of dioxin and persistant organic pollutants in Wilmington, North Carolina. |
| American_Analytical_Laboratory,_Inc_ Offers analysis of air toxics, groundwater, wastewater, drinking water, solid waste for industrial hygiene analyses and consulting in Akron, Ohio. |
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Prime-Numbers.org
