. Bulletin. Science; Natural history; Natural history. 28 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES Chromium mg/dry kg Abundance no. per m^ No. Species per Van Veen 30m 1200- 600 61m 1200 600 1200 152m 600 /'xa/V- OD 2D 4D 6D 8D 10D / \ ^ \. 00 20 40 60 80 100. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy

---

Size: 2178px × 1148px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, booksubjectnaturalhistory, booksubjectscience