1. The gabbros and associated rocks in Delaware, by Frederick D. Chester Author/Creator: Chester, Frederick D. 1861-1943. (Frederick Dixon) Publication/Creation: Washington : Govt. Print. Off, 1890 Resource Type: Book Is Part Of: Bound with: QE75 .B9 NO.55-61 ; Report of work done in the Division of Chemistry and Physics mainly during the fiscal year 1886-'87. Access & Availability: Loading