. "2019-09-04T12:02:37"^^ . "2023-09-27T15:42:42Z"^^ . . . . "\u77ED\u751F\u6CC9"@zh . "episodische Quelle"@de . "ephemeral springs"@en . "efemeral kaynak"@tr . "source \u00E9ph\u00E9m\u00E8re"@fr . . " An ephemeral spring is one that only exists for a short period following precipitation or snowmelt. It is not the same as an intermittent or seasonal spring, which exists for longer periods, but is not perennial"@en . . . . . .