Landscapes in Process: Designing Future Relationships between the National Mall and Cockeysville Quarry

Abstract

This thesis explores relationships between the National Mall and the quarries that supported its construction. It focuses on the Washington Monument and its source of material, the Cockeysville Quarry, Maryland. By studying the movement of stone, the thesis begins to understand both sites as landscapes in process. It then examines the sites histories including land forms, immigrated laborers and railways changes associated with quarrying and construction. It happens that Ian McHarg also studied both sites fifty years ago in Design with Nature. Mcharg's analysis overlooks the potential of the industrial quarry to recharge the Marble Valley aquifer and does not account for the projected sea level rise on the National Mall. It is necessary to examine the two sites again. McHarg's ecological principles and methods are still the basic evaluation criteria for the examination (especially his understanding of landscapes as process.) The design project of this thesis uses shifting hydrologies at both sites to drive new uses,earthwork, urban forest (tree canopies), and axial relationships, inspired by the materials, forms, and historical links between the two landscapes. By looking at the landscapes as a pair, the design recalls the past connections between the sites and constructs new relationships ideologically and physically.