San Bernardino Optimal Basin Management
Lithologic Log for Meadowbrook Park - SBMP (1S/4W-10B2-4)
Sieve
[Altitude of land surface, approximately 1,015 feet Depth is in feet below land surface. Drilled March 1977. Total depth drilled 875 feet Screened intervals: 680-700, 300-320, and 100-120 feet]
| Depth(ft) | Description |
|---|---|
| 10 | Sand, coarse to very coarse; brown |
| 16 | Gravel and cobbles |
| 29 | Sand and gravel, occasional cobble (wood at 28 feet) |
| 31 | Sand |
| 37 | Sand and cobbles |
| 55 | Sand |
| 56 | Sand, some clay |
| 70 | Sand |
| 81 | Gravel (wood from 79 to 81 feet) |
| 85 | Gravel and sand, some silty clay |
| 94 | Sand, some silty clay (wood from 87 to 90 feet) |
| 97 | Gravel and cobbles |
| 100 | Sand and gravel, occasional cobble |
| 105 | Gravel and sand, occasional cobble |
| 112 | Gravel and cobbles |
| 117 | Sand and gravel |
| 119 | Sand, occasional cobble |
| 141 | Sand |
| 143 | Sand, some silty clay |
| 150 | Sand, some silty clay and cobbles |
| 180 | Sand and cobbles |
| 205 | Gravel |
| 212 | Sand and gravel |
| 221 | Sand and silty clay |
| 265 | Sand and gravel, some silty clay |
| 283 | Sand with streaks of clay |
| 295 | Sand, fine; with streaks of clay |
| 301 | Sand, fine; and cobbles |
| 315 | Sand, brown; occasional cobble |
| 330 | Sand and cobbles |
| 335 | Sand; occasional cobble |
| 344 | Sand; some small gravel |
| 350 | Clay and sand |
| 370 | Sand; some clay and cobbles |
| 385 | Sand, clay and cobbles |
| 395 | Sand; some clay |
| 410 | Clay, sandy |
| 440 | Clay, silty; occasional cobble |
| 455 | Clay, silty; some sand and cobbles |
| 460 | Sand; some clay and cobbles |
| 465 | Sand, silty |
| 470 | Clay, sand; occasional cobble |
| 477 | Sand; streaks of clay with occasional cobble |
| 488 | Clay, silty; streaks of sand |
| 491 | Sand; streaks of silty clay |
| 541 | Clay, silty; occasional cobble and small streaks of sand |
| 561 | Clay, silty; some small gravel and sand |
| 577 | Silt and very fine sand; some clay |
| 590 | Silt and very fine sand; some clay and cobbles |
| 595 | Sand and clay |
| 612 | Clay with streaks of sand |
| 616 | Sand and clay |
| 635 | Gravel, sand, and cobbles |
| 650 | Sand; gravel; and cobbles |
| 653 | Fine sand |
| 660 | Fine sand; some cobbles |
| 677 | Sand, coarse; and fine gravel |
| 690 | Sand, fine to medium |
| 699 | Sand, fine to medium; occasional cobble and streaks of gravel |
| 733 | Sand, very fine; and silt; occasional cobble |
| 737 | Sand, very coarse; and small gravel |
| 742 | Sand, medium |
| 750 | Sand, fine to medium; occasional cobble and streaks of coarse sand |
| 760 | Sand, fine; and cobbles |
| 775 | Sand; some small streaks of brown clay; occasional cobble |
| 785 | Sand; some small streaks of brown clay; occasional cobble |
| 790 | Sand and brown clay; some cobbles |
| 798 | Clay; and sand; some cobbles; brown |
| 805 | Sand and clay; some cobbles |
| 810 | Clay and sand; some cobbles |
| 825 | Clay; and sand; occasional cobble; brown |
| 875 | Rock, granitic |
San Bernardino Optimal Basin Management
Welcome to the U.S. Geological Survey (USGS) San Bernardino Optimal Basin Management website. This site provides hydrologic data collected or compiled by the USGS in the San Bernardino area; some additional data may be available from the USGS database National Water Information System (NWIS).
Project Chief: Wes Danskin
Phone: 619-225-6132
Email: wdanskin@usgs.gov
Questions about Optimal Basin Management? Please contact Wes Danskin (email: wdanskin@usgs.gov or send a letter). 619.225.6132