“Geological map of the province of Nelson by Dr. Ferdinand von Hochstetter 1859 and Julius Haast 1860”. Gotha: Justus Perthes, 1864. In: Hochstetter and Petermann, Geological and topographical atlas of New Zealand. Auckland: Delattre, 1864. Map 6.
Haast continued the survey in Nelson province after Hochstetter had left. Their combined efforts then resulted in this first published geological map of the area.
From Special Collections, Auckland City Libraries.