Beach Sand, Kuta, Bali
|
|
|
Kuta beach Unknown macro: {table-cell} |
Macro |
Location |
Kuta beach, Bali, Indonesia |
Depositional facies |
Beach |
Provenance |
Mixture of in situ rocks belonging to the intermediary volcanic (andesitic) hinterland of Bali and recent organisms of the shallow shelf |
Composition |
Kugelförmige und „aufgeblasene tetraeder"-förmige benthische Großforaminiferen (ca. 60%), Korallenfragmente (meist von Feinkiesgröße), Bryozoenäste, Bivalvenschalen, Schneckengehäusefragmente. Wenige kalkarenitische Feinsandgerölle. Untergeordnet mafische Silikate (Hornblende, Feldspat, Chlorit) von Feinsandgröße, oft in den Hohlräumen der gerüstbildenden Kalke |
Texture |
Coarse sand (ca. 1500 µ), very poorly sorted, rounded |
Petrographic thin section:
Description |
Thin section is dominated by large benthic foraminifera, fragments of corals, bryozoa, bivalves and snail-shells. Few fine grained arenitic detritus and fine grained mafic silicates (hornblende, feldspar, chlorite) often in voids of biogenic framework |
|
|
|
Bright field Unknown macro: {table-cell} |
Dark field |
Sample number |
Heubeck0029 |
Collector |
Stefanie Bock |
Date of sampling |
September 2005 |
Comments:
replace this text with further comments about the sand ecc.
