Results 241 to 250 of about 33,747 (294)
Integrated geophysical prospecting for deep ore detection in the Yongxin gold mining area, Heilongjiang, China. [PDF]
Sci RepYin Y +6 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Reviews of Geophysics, 1983
I have the responsibility of reviewing the advances made in rock magnetism (and paleomagnetic data analysis) over the last four years. My charge includes the specific invitation to comment on the use of rock magnetism in the service of paleomagnetism. This is, of course, a distinction that is often difficult to draw.
openaire +3 more sources
I have the responsibility of reviewing the advances made in rock magnetism (and paleomagnetic data analysis) over the last four years. My charge includes the specific invitation to comment on the use of rock magnetism in the service of paleomagnetism. This is, of course, a distinction that is often difficult to draw.
openaire +3 more sources
Developments in rock magnetism
Reports on Progress in Physics, 1990Rock magnetism is concerned with the remanent magnetisation of ferrimagnetic fine particles in weak fields ( approximately=0.1 mT), at temperatures ranging from ambient to the Curie point, and over times of geological length. Since most magnetisations in rocks or their synthetic analogues are thermally activated, the blocking temperature below which ...
openaire +3 more sources
The Moon, 1972
The relationship between the magnetization and temperature in a high constant magnetic field for a temperature range between 5 K and 1100 K was examined for Apollo 11, 12 and 14 lunar materials. The average value of Curie point temperature is (768.2 ± 3.5)°C for the lunar igneous rocks and (762.5 ± 3.4)°C for the lunar fines and breccias.
T. Nagata, R. M. Fisher, F. C. Schwerer
openaire +1 more source
The relationship between the magnetization and temperature in a high constant magnetic field for a temperature range between 5 K and 1100 K was examined for Apollo 11, 12 and 14 lunar materials. The average value of Curie point temperature is (768.2 ± 3.5)°C for the lunar igneous rocks and (762.5 ± 3.4)°C for the lunar fines and breccias.
T. Nagata, R. M. Fisher, F. C. Schwerer
openaire +1 more source
1997
Rock Magnetism, first published in 1997, is a comprehensive treatment of fine particle magnetism and the magnetic properties of rocks. Starting from atomic magnetism and magnetostatic principles, the authors explain why domains and micromagnetic structures form in ferromagnetic crystals and how these lead to magnetic memory in the form of thermal ...
David J. Dunlop, Özden Özdemir
openaire +1 more source
Rock Magnetism, first published in 1997, is a comprehensive treatment of fine particle magnetism and the magnetic properties of rocks. Starting from atomic magnetism and magnetostatic principles, the authors explain why domains and micromagnetic structures form in ferromagnetic crystals and how these lead to magnetic memory in the form of thermal ...
David J. Dunlop, Özden Özdemir
openaire +1 more source
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1995
Rock magnetism is the study of induced and remanent magnetization of ferrimagnetic mineral grains in rocks, sediments, soils, and organisms. Its applications include environmental magnetism, magnetic anisotropy, sources of continental and oceanic magnetic anomalies, records of geomagnetic field variations and polarity reversals, and the paleomagnetic ...
openaire +2 more sources
Rock magnetism is the study of induced and remanent magnetization of ferrimagnetic mineral grains in rocks, sediments, soils, and organisms. Its applications include environmental magnetism, magnetic anisotropy, sources of continental and oceanic magnetic anomalies, records of geomagnetic field variations and polarity reversals, and the paleomagnetic ...
openaire +2 more sources
Rock magnetism and magnetic minerals
1983Rock magnetism is the term commonly applied to the study of the magnetic properties of rocks and minerals, how these properties depend on factors such as grain size and shape, temperature and pressure, and the origin and characteristics of the different types of remanent magnetizations which rocks and magnetic minerals can acquire.
openaire +1 more source
Palaeomagnetism and rock magnetism
Earth-Science Reviews, 1966Summary The magnetic study of rocks leads to three broad fields of knowledge. The first is the history of continental movement as deduced from magnetic rocks, and the comparison of palaeomagnetically determined ancient latitudes with palaeoclimatological evidence. These areas are reviewed quite briefly. The second field is the history of the earth's
openaire +1 more source
1956
The main topic of this chapter is the discussion of the natural remanent magnetization of rocks with the object of inferring the direction of the geomagnetic field in the geological past. The reader who is interested in other aspects of rock magnetism is referred to the additional references at the end.
openaire +1 more source
The main topic of this chapter is the discussion of the natural remanent magnetization of rocks with the object of inferring the direction of the geomagnetic field in the geological past. The reader who is interested in other aspects of rock magnetism is referred to the additional references at the end.
openaire +1 more source
Physics Today, 2012
Charting the movement of tectonic plates or the evolution of a dynamo ultimately relies on the behavior of often imperfect mineral grains in Earth’s magnetic field.
openaire +1 more source
Charting the movement of tectonic plates or the evolution of a dynamo ultimately relies on the behavior of often imperfect mineral grains in Earth’s magnetic field.
openaire +1 more source