Sediment Smear Slide/Thin Section
WORKSHEET

Exped.

Site

Hole

Core

Type

Sec

Top Bottom

| 307 | U1317 | E | 3 | H | 7 | 30 |

Sediment/Rock
Name

Observer
J. M. Gregg

Smear Slide | Thin Section | Coarse Fraction | Grain Mount | | Dominant Lithology | Minor Lithology | | Percent Texture
| | | | | | | | Sand | Silt | Clay
X | | | | | | | | | |
Percent | Component | | Percent | Component
MINERAL (silt to sand size unless specified) | | BIOGENIC
| Accessory Minerals | | | Algae
| Carbonate | | M | Bioclasts (silt & sand sized grains of carbonate debris)
| calcite | | | Coral
| dolomite | | | Diatoms
| inorganic calcite | | | Dinoflagellate
| organic calcite | | | Ebridians
| Clay | | | Fish Remains
| Feldspar (silt & sand sized grains) | | tr | Foraminifers
| Plagioclase (silt & sand sized grains) | | | • benthic foraminifers
| Fe-oxide | | | • planktonic foraminifers
tr | Glauconite | | | Nannofossils
| Mica | | M | Coccolith
| biotite | | | Discoasters
| muscovite | | tr | Organic Debris
tr | Opaque Minerals | | | plant debris
m | Quartz | | | Pollen
| Volcanic Glass | | | Fteropod
| Zeolite | | | Radiolarians
| clinoptilolite | | | Silicoflagellates
| phillipsite | | | Sponge Spicules
| mafic mineral grains (amphibol, pyroxene, etc) | | | siliceous sponge spicule
tr | heavy minerals (tourmaline, zircon, rutile, etc) | | | Spores
| framboidal pyrite | | |
ROCK | | |
| Bioclasts | | |
| Carbonate Grains | | |
| Cement | | |
| Clasts | | |
| Micrite | | |
| Ooids | | |
| Rock Fragments | | |
| Shell Debris | | |
| Volcanic Ash | | |