The result was soft delete. Based on minimal participation, this uncontroversial nomination is treated as an expired PROD (a.k.a. "soft deletion"). Editors can request the article's undeletion. Salvio 10:20, 12 August 2020 (UTC)
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Chupadera Formation is an abandoned geologic rock unit name ([[1]]) As an abandoned formation name, it lacks notability. Since it refers to three currently accepted formations, there is no obvious unique redirect. Kent G. Budge (talk) 15:28, 3 August 2020 (UTC)