Earth & Environmental Sciences
silcrete
100%
Southern Africa
49%
calcrete
43%
valley
37%
duricrust
31%
desert
30%
Mesolithic
26%
dune
24%
nineteenth century
24%
Africa
24%
rainfall
24%
sediment
19%
drought
18%
managed realignment
17%
climate
17%
groundwater
16%
chronology
16%
artifact
15%
documentary source
13%
drainage
13%
geochemistry
13%
basin
12%
silicification
12%
silica
11%
material
11%
last ice sheet
11%
document
11%
stone
10%
glaciation
10%
climatology
10%
ice sheet
10%
state of the art
9%
micromorphology
9%
environmental change
9%
coast
8%
Holocene
8%
petrology
7%
hydrological change
7%
tropical cyclone
7%
temperature
7%
Southern Oscillation
7%
river
6%
cement (construction material)
6%
landscape evolution
6%
Pleistocene
6%
summer
6%
raw material
6%
carbonate
6%
bedrock
6%
monsoon
5%
Arts & Humanities
Botswana
39%
Kalahari
36%
Middle Stone Age
33%
Southern Africa
26%
Provenancing
24%
Climate
18%
Climate Reconstruction
16%
Stonehenge
15%
Drought
15%
Open-air Sites
14%
Missionaries
13%
Artifact
12%
Geochemistry
11%
Sediment
10%
Rainfall
9%
Fluvial
9%
Climatology
8%
Ground Water
7%
Lithic Raw Materials
7%
Megaliths
7%
Quartz
7%
Raw Materials
6%
Human Mobility
6%
Temperature
6%
Lithic Industry
6%
Documentary
6%
Geoarchaeology
5%
Tropics
5%
KwaZulu-Natal
5%
Petrography
5%
Stone Age
5%
Documentary Sources
5%
South Africa
5%
Heat Treatment
5%
Data Collection
5%
Archaeological Sites
5%
Social Sciences
Botswana
35%
Southern Africa
24%
artifact
14%
climate
12%
desert
11%
Republic of South Africa
9%
raw materials
9%
monument
8%
fan
7%
Central Africa
7%
chemistry
7%
nineteenth century
6%
Lesotho
6%
river
6%
archaeology
6%
natural disaster
6%
erosion
5%
drought
5%