Station 1: Reservation Point

Date: 3/16/19, 1:52 PM
Conditions: 78°F, sunny, winds WNW 6 mph
Latitude: 33° 43' 53"N
Longitude: 118° 15' 53"W

Bottom depth (m): Not Recorded
Forel Ule Color: not done
Secchi Disk (m): not done

Depth
Electrical Salinity ‰
Dissolved
O2 ml/l
Acidity (pH)
Temp ºC
1        



Sediment Desc: Grey green clay-rich mud.
Flora & Fauna: 3 polychaete worms, 3 tube worms, and 2 brittle stars
% lithogenous: 99%
% biogeneous: 1%
Consolidated? No
Oxidized? Yes

Station 2: San Pedro Canyon


Date: 3/16/19, 2:21 PM
Conditions: 77°F, sunny, winds W 7 mph
Latitude: 33° 39' 54"N
Longitude: 118° 16' 26"W

Bottom depth (m): 100
Forel Ule Color: III
Secchi Disk (m): 8

Depth
Electrical Salinity ‰
Dissolved
O2 ml/l
Acidity (pH)
Temp ºC
0 33.55 9.1 8.08 14.8
2 33.55 9.13 8.12 14.5
4 33.54 9.15 8.12 13.8
6 33.54 8.99 8.10 13.5
8 33.55 8.87 8.10 13.5
10 33.54 8.85 8.10 13.4
12 33.54 8.68 8.09 13.3
14 33.54 8.59 8.09 13.3
16 33.55

8.45

 8.07 13.3
18 33.55 8.45 8.07 13.2
20 33.55 8.15 8.05 13.1


Sediment Description:station not done
% lithogenous: n/a
% biogeneous: n/a
Consolidated? n/a
Oxidized? n/a

Station 3a: Relict Beach

Date: 3/16/19, 3:15 PM
Conditions: 77°F, sunny, winds W 7 mph
Latitude: 33° 40' 46"N
Longitude: 118° 12' 21"W

Bottom depth (m): not done
Forel Ule Color: I
Secchi Disk (m): 8

Depth
Electrical Salinity ‰
Dissolved
O2 ml/l
Acidity (pH)
Temp ºC
1        


Sediment Desc: orange-brown medium sand
Flora & Fauna: heart urchins
% lithogenous: 95
% biogeneous: 5
Consolidated? no
Oxidized? yes

Orange brown medium sand with a heart urchin and a mole crab.
Mole crabs (center) and heart urchins (top left) bury themselves in the sand as camouflage from predators.

Station 4: Los Angeles River

Date: 3/16/19, 3:57 PM
Conditions: 79°F, sunny, winds S 9 mph
Latitude: 33° 40' 46"N
Longitude: 118° 12' 21"W

Bottom depth (m): 10
Forel Ule Color: VII
Secchi Disk (m): 2

Depth
Electrical Salinity ‰
Dissolved
O2 ml/l
Acidity (pH)
Temp ºC
0.25 32.93 8.66 8.15 1145.2
1 33.92 7.78 8.15 15.2
2 33.02 8.79 8.15 15.00
3 33.1 8.49 8.12 14.17
4 33.12 8.06 8.10 14.60
5 33.25 7.40 8.03 14.30
6 33.26 7.04 8.04 14.30
7 33.32 6.60 7.99 14.20
8 33.34 6.22 7.99 14.10
9 33.35 6.11 7.98 14.10


Sediment Desc: not taken
Flora & Fauna: not taken
% lithogenous: n/a
% biogeneous: n/a
Consolidated? n/a
Oxidized? n/a