| Abstract: | Gas adsorption data were used to obtain the specific surface area and specific pore volume for a variety of biogenically precipitated silica semples. The results suggest that this material is finely divided and porous. This interp tation was corroborated by the use of transmission electron microscopy at magnifications up to 180,000. Copyright ?? 1979 AAAS. |
| Genre: | Article |
| ProdID: | 70012454 |
| Citation Author: | Hurd, D. C.; Wenkam, C.; Pankratz, H. S.; Fugate, J. |
| Citation Contributing Office: | |
| Citation Datum: | |
| Citation Day: | |
| Citation Edition: | |
| Citation Editor: | |
| Citation End Page: | 1343 |
| Citation Issue: | 4387 |
| Citation Keywords: | |
| Citation Language: | English |
| Citation Larger Work Title: | Science |
| Citation LatN: | |
| Citation LatS: | |
| Citation LonE: | |
| Citation LonW: | |
| Citation Month: | |
| Citation No Pagination: | |
| Citation Number Of Pages: | 4 |
| Citation Online Only Flag: | |
| Citation Phsyical Description: | |
| Citation Projection: | |
| Citation Public Comments: | |
| Citation Publisher: | |
| Citation Series: | |
| Citation Series Code: | |
| Citation Series Number: | |
| Citation Search Results Text: | Variable porosity in siliceous skeletons: Determination and importance; 1979; Article; Journal; Science; Hurd, D. C.; Wenkam, C.; Pankratz, H. S.; Fugate, J. |
| Citation Start Page: | 1340 |
| Citation Volume: | 203 |
| Citation Year: | 1979 |
| Type: | citation/reference |
| Text: | Variable porosity in siliceous skeletons: Determination and importance; 1979; Article; Journal; Science; Hurd, D. C.; Wenkam, C.; Pankratz, H. S.; Fugate, J. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| Date Other: | Mon, 1 Jan 1979 00:00 -0600 |
| Publisher: | |
