Link to USGS home page

Preliminary Analysis Of Cores From North San Francisco Bay, California

Home
Introduction
Methods
Preliminary Results
Data
Downloads

GC-10 Analyses


Field Descriptions of GC-10
Core ID Length (m) Latitude Longitude Setting Description
GC10 2.85 38� 04' 06.316 122� 19' 41.930 Not Recorded Complete penetration; CC sample, gray-green mud and shells on outside of barrel; Bottom section:  homogenous gray, few shell pieces in upper part, very cohesive; Top section:  gray to light gray mud with areas of sand and shell, 65 cm and 95 cm from top are light gray mud horizons (3cm; 1cm thick).

X-radiograph (0-300 cm)

Click on the above link to view X-ray scans for GC-10.


Magnetic Susceptibility and X-ray Descriptions

Combined graph showing magnetic values (about 45) in the upper 240 cm and a peak in values to 85 at 245 cm down.

Click image for a larger version (69 kb JPEG)

 

TOP OF PAGE

 



 CMG Reports  CMG Home  CMG Search


http://geopubs.wr.usgs.gov/open-file/of03-111/Analyses/GC10/GC10.html
maintained by Carolyn Donlin
last modified 19 February 2003 (lzt)