On-line presentation of mineral occurrences in Greenland

The Geological Survey of Denmark and Greenland (GEUS) and the Bureau of Minerals and Petroleum (BMP, under the Government of Greenland) have co-operated on the international promotion of the mineral resources of Greenland for more than ten years. The Government of Greenland follows a strategy aimed at the development of a mining and petroleum sector in Greenland capable of yielding a significant proportion of the national income. To reach this goal it is necessary to attract international investment. In respect of mineral exploration, many parts of Greenland can still be considered virgin territory and it is therefore vital that all data relevant for the identification of possible exploration targets are available to the international mining industry. GEUS has produced many compilations of geoscience data for that purpose in traditional reports, on CD-ROMs and in scientific journals. In 2004, a new source of geoscience information was developed based on an interactive GIS facility on the Internet, and mineral exploration data and information from a region in central West Greenland are now accessible at the Greenland Mineral Occurrence Map (GMOM) website at GEUS (Fig. 1; www.geus.dk/gmom). Technically, this new facility will be maintained and developed in accordance with general principles for Internet services adopted by GEUS (e.g. Tulstrup 2004). New information from other regions of Greenland will gradually be added

Placing Urban Schools at the Forefront of the Revolution in Earth Science Education

NOTE: This is a large file, 5mb in size! Space-age technologies have revolutionized Earth science, but this revolution has yet to extend to Earth science education. This article points out that urban schools can be at the forefront of reform because cities offer a wealth of opportunities and resources for study. The authors present examples of urban investigations and educational tools, such as remotely-sensed imagery and interactive GIS maps showing cities and their physical and human infrastructure in impressive detail. By relying on publicly-available aerial and satellite perspectives of urban areas and tapping into ground and historical data and easily used visualization tools, students can understand their cities as dynamic, interconnected systems of human and environmental forces. Using the powerful views of astronaut and satellite imagery to study Los Angeles, for example, students can acquire skills of inquiry, analysis and problem solving as they learn how the city is shaped by its environment, climate and geography. Themes for urban Earth science studies include regional ecology, climate, water resources and transportation. Educational levels: Graduate or professional

Sustaining K-12 Professional Development in Geology: Recurrent Participation in RockCamp

Researchers surveyed repeat attendees in a geology professional development program known as RockCamp in order to determine the reasons for their sustained involvement in this program. This article describes their findings, which suggest that the teachers' sustained involvement in the RockCamp Program is stimulated by situated learning experiences stressing a compare, contrast, connect, and construct pedagogy within a supportive learning community. Most teachers cited such reasons as efficacy, fun, right time of life, and support, as well as content, friendship, and methodology as reasons for their continued participation in the program. Educational levels: Graduate or professional

Knowledge-based systems and geological survey

This personal and pragmatic review of the philosophy underpinning methods of geological surveying suggests that important influences of information technology have yet to make their impact. Early approaches took existing systems as metaphors, retaining the separation of maps, map explanations and information archives, organised around map sheets of fixed boundaries, scale and content. But system design should look ahead: a computer-based knowledge system for the same purpose can be built around hierarchies of spatial objects and their relationships, with maps as one means of visualisation, and information types linked as hypermedia and integrated in mark-up languages. The system framework and ontology, derived from the general geoscience model, could support consistent representation of the underlying concepts and maintain reference information on object classes and their behaviour. Models of processes and historical configurations could clarify the reasoning at any level of object detail and introduce new concepts such as complex systems. The up-to-date interpretation might centre on spatial models, constructed with explicit geological reasoning and evaluation of uncertainties. Assuming (at a future time) full computer support, the field survey results could be collected in real time as a multimedia stream, hyperlinked to and interacting with the other parts of the system as appropriate. Throughout, the knowledge is seen as human knowledge, with interactive computer support for recording and storing the information and processing it by such means as interpolating, correlating, browsing, selecting, retrieving, manipulating, calculating, analysing, generalising, filtering, visualising and delivering the results. Responsibilities may have to be reconsidered for various aspects of the system, such as: field surveying; spatial models and interpretation; geological processes, past configurations and reasoning; standard setting, system framework and ontology maintenance; training; storage, preservation, and dissemination of digital records

Models of Inquiry-based Science Outreach to Urban Schools

NOTE: This is a large file, 15.5mb in size! A primary obstacle to urban precollege geoscience education is limited access to inquiry-based geoscience experiences that are engaging and relevant to students' lives. Opportunities are reduced by the common misconception that the geosciences are less relevant to urban audiences and by the financial limitations of many urban school districts. This paper describes three primary obstacles to improving urban geoscience education and discusses two outreach programs developed by the Paleontological Research Institution (PRI) that have been offered to urban elementary school classrooms in central New York. Educational levels: Graduate or professional

DODEX – Geoscience Documents and Data for Exploration in Greenland

In the following we describe the project Geoscience Documents and Data for Exploration in Greenland, in short DODEX. A central part of DODEX is an interactive web application (http://www.geus.dk/dodex/) that provides easy access to all non-confidential company geoscience reports received by the authorities in Greenland and Denmark in accordance with the Mineral Resources Act of Greenland (1 January 2010) and associated regulations. From the web application it is possible to search in the DODEX report database using alphanumeric and geographic search criteria and to access report metadata. It is also possible to download the actual report as a PDF file. In addition to the open DODEX web application, the project also includes the development of a closed web application where authorised users can access confidential reports. The DODEX project was carried out at the Geological Survey of Denmark and Greenland (GEUS) in cooperation with the Bureau of Minerals and Petroleum (BMP) under the Government of Greenland as part of the promotion of the mineral resources of Greenland

Discipline Formation in Information Management: Case Study of Scientific and Technological Information Services

Discipline formation in information management is investigated through a case study of the origi-nation and development of information services for scientific and technical information in Australia. Particular reference is made to a case of AESIS, a national geoscience, minerals and petroleum reference database coordinated by the Australian Mineral Foundation. This study pro-vided a model for consideration of similar services and their contribution to the discipline. The perspective adopted is to consider information management at operational, analytical and strate-gic levels. Political and financial influences are considered along with analysis of scope, perform-ance and quality control. Factors that influenced the creation, transitions, and abeyance of the service are examined, and some conclusions are drawn about an information management disci-pline being exemplified by such services