Dorothea Rockburne's 1971 work 'Gradient and Field' featured in artcritical post

On September 29, 2011, artcritical published a post featuring Dorothea Rockburne's 1971 artwork 'Gradient and Field'. The work consists of paper and charcoal lines applied directly to a wall with variable dimensions. Loretta Howard Gallery provided courtesy for the image. The post was filed under unspecified categories and allowed responses through RSS 2.0 feed or trackback functionality. artcritical operates on the WordPress platform. The artwork represents Rockburne's exploration of mathematical concepts and minimalist aesthetics during her mature period. Her work from this era often investigates geometric systems and spatial relationships through unconventional materials. Rockburne's practice has been associated with both conceptual art and process-based movements. The 1971 creation predates many of her later large-scale installations but demonstrates her early interest in wall-drawing techniques. The post serves as documentation of this significant piece within her broader oeuvre. No exhibition context or additional commentary was provided in the source material beyond the basic artwork description and publication details.