Proterozoic 40 Ar/ 39 Ar ages from cave deposits of the Malapa, Sterkfontein and Dinaledi fossil sites, Cradle of Humankind, South Africa

Discussion of Surface Water and Groundwater Interaction in the Upper Crocodile River Basin, Johannesburg, South Africa: Environmental Isotope Approach by Abiye et al.

Reply to the Comments on the “Discussion of: Surface Water and Groundwater Interaction in the Upper Crocodile River Basin, Johannesburg, South Africa, by Abiye et al. (2015)” by P. Hobbs (2015)

SURFACE WATER AND GROUNDWATER INTERACTION IN THE UPPER CROCODILE RIVER BASIN, JOHANNESBURG, SOUTH AFRICA: ENVIRONMENTAL ISOTOPE APPROACH

MINE WATER FOOTPRINT IN THE JOHANNESBURG AREA, SOUTH AFRICA: ANALYSIS BASED ON EXISTING AND MEASURED DATA

Hydrogeophysical investigation for groundwater at the Dayspring Children's Village, South Africa

The Influence of Subsidence on Planning and Development in Johannesburg, South Africa

Bedding-parallel simple shear deformation in the West Rand Group rocks on Northcliff Promontory, Johannesburg, South Africa; insight into the late Archaean evolution of the Kaapvaal Craton

Geology of Johannesburg, Republic of South Africa

Source parameters of tremors in a deep-level gold mine

Archaean granite-greenstone relationships on the farm Zandspruit 191-IQ, North Riding area, Johannesburg Dome

The geology of the Ventersdorp Supergroup (Bezuidenhout Valley) outlier to the east of Johannesburg and its relevance to the tectonics of a Witwatersrand Basin margin

A ~1.4 Ga alkaline mafic sill from the Carletonville area: connection to the Pilanesberg Alkaline Province?

Pseudotachylite vein hosted by a clast in the Vredefort Granophyre: characterization, origin and relevance

Geochemistry and impact origin of the Vredefort Granophyre

Simulation of Tailings Flow Resulting from a Dam Breach Using Smoothed Particle Hydrodynamics