General Setting
Information Search and Selection

Com ments

on

Geo logic

Para meters

1 Depth:

2 Permeability/Hydraulic Conductivity:

3 Formation Thickness:
4 Net Sand Thickness:
5 Percent Shale:
6 Continuity:
7 Top Seal Thickness:
8 Continuity of top seal:
9 Hydrocarbon Production:
10 Fluid Residence Time:
11 Flow Direction Elevation:

12

CO2 Solu bility Brine

 12a Temperature:
12b Pressure:
12c Salinity:
13 Rock/Water Reaction:
14 Porosity:
15 Water Chemistry:
16 Rock Mineralogy:

Repetto Formation, Los Angeles Basin

Comments on Geologic Parameters

16 Rock Mineralogy:
Repetto mineralogy is complex, reflecting its complicated depositional history. The coarse-grained fraction, found in pebbles and granules, consists of igneous and metamorphic rock fragments, with minor amounts of sedimentary rock fragments. Carbonate materials, primarily in the form of foraminiferal tests, and glauconite are also present in the basin (Conrey, 1967). However, quartz and feldspar are predominant over calcite and other carbonate minerals in the Repetto Formation.

16 Map:

16 Table:

16 Reference:
Conrey, B. L., 1967, Early Pliocene sedimentary history of the Los Angeles Basin, California: California Division of Mines and Geology Special Report 93, 63 p.