古柏方格

古柏方格區，位於水星有大量坑穴的地區，包括年輕、直徑55公里的古柏坑（11°S.，31.5°），在紀錄上是這顆行星反照率最高的地區，和水星經度的主要參考點，小的婚咯坑（Hun Kal，0.6°S.，20.0°）（戴維斯和貝特森，1975年）；撞擊坑和盆地、為數眾多的二次坑、大量明亮的坑是這個平原地區的地貌特徵。至少存在6個直徑從150公里至400公里的多環盆地。由於在水手10號拍攝的水星影像中廣泛存在著多環盆地，如同在月球和火星，它們存在的價值在提供了比較這些天體的結構之間的潛在基礎。

水手10號的影像

地層學

坑穴和盆地

構造

地質歷史

來源 
 Prepared for the National Aeronautics and Space Administration by the U.S. Department of the Interior, U.S. Geological Survey. Published in hardcopy as USGS Miscellaneous Investigations Series  Map I–1233, as part of the Atlas of Mercury, 1:5,000,000 Geologic Series. (Hardcopy is available for sale from U.S. Geological Survey, Information Services, Box 25286, Federal Center, Denver, CO 80225)

參考資料 

Davies, M. E., and Batson, R. M., 1975, Surface coordinates and cartography of Mercury: Journal of Geophysical Research, v. 80, no. 17, p. 2417–2430. 
De Hon, R. A., and Waskom, J. D., 1976, Geologic structure of the eastern mare basins: Lunar Science Conference, 7th, Proceedings, p. 2729–2746. 
Greeley, Ronald, and Gault, D. E., 1970, Precision size-frequency distribution of cratersfor 12 selected areas of the lunar surface: The Moon, v. 2, no. 1, p. 10–77. 
Holt, H. E., 1974, Geologic map of the Purbach quadrangle of the Moon: U. S. Geological Survey Miscellaneous Geological Investigations Map I-822. 
McCauley, J. F., Guest, J. E., Schaber, G. G., Trask, N. J., and Greeley, Ronald, 1981, Stratigraphy of the Caloris Basin, Mercury: Icarus (in press). 
Meyer, J. D., and Grolier, M. J., 1977, Geologic map of the Syrtis Major quadrangle of Mars: U. S. Geological Survey Miscellaneous Geological Investigations Map I-995. 
 Neukum, Gerhard, Konig, Beate, and Arkani-Hamed, Jafar, 1975, A study of lunar impact crater size-distributions: The Moon, v. 12, no. 2, p. 201–229. 
Pohn, H. A., 1972, Geologic map of the Tycho quadrangle of the Moon: U. S. Geological Survey Miscellaneous Geological Investigations Map I-713. 
Schaber, G. G., and McCauley, J. F., 1980, Geologic map of the Tolstoj quadrangle ofMercury: U. S. Geological Survey Miscellaneous Investigations Series Map I-1199. 
Scott. D. H., 1972, Geologic map of the Maurolycus quadrangle of the Moon: U. S. Geological Survey Miscellaneous Geological Investigations Map I-695.
Scott, D. H., De Hon, R. A., and Underwood, J. R., Jr., 1976, The geology of the Kuiper quadrangle of Mercury (abs.): Conference on comparisons of Mercury and the Moon, Lunar Science Institute, Houston, Texas, November 15–17, p. 31. 
Wilhelms, D. E., 1970, Summary of lunar stratigraphy—telescopic observations: U. S. Geological Survey Professional Paper 599-F, p. 1–47. 
_1972, Geologic mapping of the second planet: U. S. Geological Survey Interagency Report: Astrogeology 55, 36 p. 
Wilhelms, D. E., and McCauley, J. F., 1971, Geologic map of the near side of the Moon: U. S. Geological Survey Miscellaneous Geological Investigations Map I-703.