There are no ages for Calcite at Plymouth Consolidated Mine (Plymouth Mine; New London Mine; Phoenix Mine; Empire Mine; Pacific Mine; Southerland Claim; Oaks And Pacific Claim; Simpson And Aden Claim; Reese Claim; Phoenix East Claim; Plymouth Claim; Reese And Woolford Claim; Indiana Clai, Plymouth, Jackson-Plymouth District, Mother Lode Belt, Amador Co., California, USA