“…Post and Rite (1963) have recorded the content of citrate-soluble heavy metals and cold acid-extractable copper from stream sediment in the Cupsuptic and Arnold Pond quadrangles as part of a regional geochemical survey of west-central Maine. Gravity anomalies are indicated on the Bouguer gravity rna p of Maine by Kane and Bromery (1966), and the aeromagnetic anomalies in the Cupsuptic area are reported by Boynton and Gilbert ( 1964) .…”