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  • Daily rainfall probabilities: conditional upon prior occurrence and amount of rain
  • 1985
  • The political scramble for Africa was followed by a scramble for the land resources of the continent. Little more than 6 percent of the continent was directly exploited for crop and stock farming by colonists prior to 1960. - (AJC)
  • 1985
  • On water conservation and reform of the prior appropriation doctrine in Colorado
  • 1985
  • : widespread assumptions regarding greater warmth in interglaciations prior to the present one are generally unproven.
  • 1985
  • The northern part of the reef has grown upward with the rise in sea level, reef flat development commencing prior to 6000 yr BP. The southern part is considerably younger. (Author).
  • 1985
  • Geomorphic evidence from the Peruvian-Bolivian Altiplano indicates that during episodes prior to 28,000 and around 12,500-11,000 yr BP lakes covered an area about six and four times as large as present, respectively. Within the constraints
  • 1985