outwash plain. (geology). A broad, outspread flat or gently sloping alluvial deposit of outwash in front of or beyond the terminal moraine of a glacier.Also known as apron; frontal apron; frontal plain; marginal plain; morainal apron; morainal plain; outwash apron; overwash plain; sandur; wash plain.1  Facebook.geology). A broad, outspread flat or gently sloping alluvial deposit of outwash in front of or beyond the terminal moraine of a glacier. Also known as apron; frontal apron; frontal plain; marginal plain; morainal apron; morainal plain; outwash apron; overwash plain; sandur; wash plain.
They were all Billboard Top-Ten Hits in the 80s. Now, these great songs seem to have vaporized from public consciousness, retreating to the misty land of unicorns and leprechauns and Popples and Snorks.
In 2008, for the 50th anniversary of the Hot 100, Billboard magazine compiled a ranking of the 100 best-performing songs on the chart over the 50 years, along with the best-performing artists. In 2013, Billboard revised the rankings for the chart's 55th anniversary edition.