Moon: Two New Mascon Basins

@article{Campbell1969MoonTN,
  title={Moon: Two New Mascon Basins},
  author={Malcolm J. Campbell and B T O'leary and Carl E. Sagan},
  journal={Science},
  year={1969},
  volume={164},
  pages={1273 - 1275}
}
Lunar gravity data and orbital photography indicate that there is a mascon basin approximately 1000 kilometers in diameter on the farside of the moon and that Mare Marginis is the flooded fraction of a mascon basin approximately 900 kilometers in diameter. 
12 Citations

Lunar Gravity: The First Farside Map

A comparison between global gravity and topography indicates that a thicker farside crust could be responsible for these gravitational differences between the two lunar hemispheres.

Nonexistence of Large Mascons at Mare Marginis and Mare Orientale

Simulations show that large masses at Mare Orientale and Mare Marginis would produce substantial accelerations, in complete disagreement with the actual Doppler tracking data obtained from a Lunar Orbiter experiment.

Lunar and planetary mass concentrations.

Figure and inhomogeneities relationship for moon, Mercury, Venus, Mars and earth, discussing circular basins and mascons

Lunar Gravity Analysis from Long-Term Effects

The global lunar gravity field was determined from a weighted least squares analysis of the averaged classical element of the five Lunar Orbiters to find the values of the second-degree zonal and sectorial harmonics are compatible with those derived from libration data.

Mascons, Marid and Sinuous Rilles—A Postulated Igneous Origin

Muller and Sjogren1 have correlated seven mascons with mare regions and suggest that they represent buried asteroids formed by low velocity impact2. Two further mascons have been located by Campbell

Lunar orbital science

SummaryOrbital science has, to the present, concentrated on studies of force fields, particles, and visible photography. Cameras have been the major scientific instrument (it could be debated that

References

SHOWING 1-5 OF 5 REFERENCES

Mascons: Lunar Mass Concentrations

Lunar Orbiter tracking data have been processed to supply a qualitatively consistent gravimetric map of the lunar nearside and the results indicate that there are large mass concentrations under the lunar ringed maria.

Lunar Gravity: Preliminary Estimates from Lunar Orbiter

Preliminary results include values of a set of harmonic coefficients throlugh degree 4 in the tesserals and degree 8 in the zonals that suggest that Moon is nearly homogeneous.

Huntite, Dolomite, Magnesite and Polyhalite of Recent Age from Tuz Gölü, Turkey

INVESTIGATIONS of sediments from the hypersaline environment of the Tuz Gölü, a seasonal salt lake in Central Anatolia, Turkey (Fig. 1), showed that huntite, CaMg3 (CO3)4, dolomite and magnesite are

We compute this ratio on the basis of un

    We thank Mrs. J. Pipher for making the spectral calibrations of the detectors. We also References and Notes