This week’s photograph

PHOTOGRAPH OF THE WEEK

2018 01 15

 

 

 

 

Swakop River Panorama.Source:Bruce Cairncross

2017 01 14

 

 

 

 

 

 

 

 

 

 

Pillows in the forest, Gabon.Source JRK;Previous

 

2017 05 08

 

 

 

 

 

 

 

 

Calcite coated with rhodocrosite, 6.5cm, Wessels Mine. Source Bruce Cairncross

2017 03 06

 

 

 

 

 

 

 

 

Largest carbonatite in the World, Bukuso Complex, Uganda, Mt Elgon in background: INFO.Source: JRK

2017 02 06

 

 

 

 

 

 

 

 

Skorpion Zinc Mine, Rosh Pinah, Namibia:Source: JRK

2016 12 05

 

 

 

 

 

 

 

 

Gariep Belthills near Rosh Pinah, Namibia:Source: JRK

2016 10 10

Anatectic melting along grain boundaries in wet sediments and intrusion into overlying layers, Grunehogna, Antarctica:Source: JRK

2016 10 03

Artisanal mining, Tanzania, Bulyanhulu area:Source: JRK

]2016 09 19

 

 

 

 

 

 

 

The Great Train Geo-Safari: Folding in the Swartberg Pass: Source JRK

2016 09 05

The GSSA at 35 IGC: Source : Darren Tiddy

2016 08 15

 

 

 

 

 

 

 

 

 

Despujolsite, Kalahari Manganese Field: Source Bruce Cairncross

2016 08 01

 

 

 

 

 

 

 

Jasper, Kalahari Manganese Field: Source Bruce Cairncross

 

2016 07 25

 

 

 

 

 

 

 

Karst landscape, Postmasburg Manganese Field.Source JRK

2016 07 18

 

 

 

 

 

 

Bouvet Island, Dec 2014. Most remote island on earth. Source: Mike Knoper

2016 07 11

 

 

 

 

 

 

Granite intrusive relationships, Grunehogna, Antarctica Source: JRK

2016 06 27

 

 

 

 

 

 

 

Cape Supergroup, Stellenbosch area Source JRK

2016 06 20

 

 

 

 

 

Cave Sandstone Source:Southafrica.net

2016 06 06

 

 

 

 

 

 

 

Plant fossils, Grahamstown road cutting Source:News24

2016 05 30

 

 

 

 

 

 

 

 

Pillow lava, BarbertonSource:Phys.org

2016 05 23

 

 

 

 

 

 

Mesa Arch, Utah – Source:EarthMagazine

2016 0516

Berlin Waterfal, Mpumulanga –Source:AGUBlogosphere

2016 05 09

 

 

 

 

 

 

 

Hydrothermal deposits, Danakil Depression – Source: earthsky

2016 05 02

Artist’s impression of manx comet Source: Science Daily

2016 04 25

 

 

 

 

 

Newly discovered mineral Putnisite Source:livescience.com

2016 04 18

 

 

 

 

 

 

 

Modern mudcracks, Limpopo Province Source: JRK

2016 04 11

 

 

 

 

 

 

Wind-blown ripples on dune near Pebane, MozambiqueSource: JRK

2016 04 04

Indonesia’s Somalas VolcanoSource: Huffingtonpost.com

2016 03 28

 

 

 

 

 

 

 

 

 

Pavlof Volcano eruptingSource: EarthSky News