Author: Publisher:
ISBN:
Category : Plankton populations
Languages : en
Pages : 44
Book Description
Zooplankton Volumes Off the Pacific Coast, 1953
Author: Zooplankton Volumes Off the Pacific Coast, 1953
Author: Zooplankton Volumes Off the Pacific Coast, 1952
Author: U. S. Fish And Wildlife ServicePublisher: Forgotten Books
ISBN: 9780666165817
Category : Business & Economics
Languages : en
Pages : 48
Book Description
Excerpt from Zooplankton Volumes Off the Pacific Coast, 1952: Special Scientific Report The plankton hauls were made obliquely from approximately 140 meters deep (200 meters of wire out at greatest depth) to the surface. The hauls were made at a.vessei speed of to 2 knots. In taking a haul. The net was lowered to a depth of approximately meters in about 4 minutes and then brought upward at the rate of 14 meters per minute (20 meters of wire retrieved). About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Zooplankton Volumes Off the Pacific Coast, 1953 (Classic Reprint)
Author: United States Fish And Wildlife ServicePublisher: Forgotten Books
ISBN: 9780332915470
Category : Business & Economics
Languages : en
Pages : 46
Book Description
Excerpt from Zooplankton Volumes Off the Pacific Coast, 1953 Values for the volumes of water strained given in the following tables (column were determined from current meter readings, except for the few enclosed in parentheses, for which reliable current meter data were lacking. For such hauls, an approximate value of R was obtained, which represented the average performance of the current meter at the speed and for the length of time of the tow. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Zooplankton Volumes Off the Pacific Coast, 1958
Author: James R. ThrailkillPublisher:
ISBN:
Category : Zooplankton
Languages : en
Pages : 76
Book Description
Basic data on volumes of zooplankton off the Pacific coast in 1958 are given, together with haul data for all plankton hauls taken on survey cruises of the California Cooperative Fisheries Investigations. Plankton volumes over the entire survey area averaged less than one-third as much as during 1951-56. Distribution charts showing relative areal zooplankton abundance by month are included.
Zooplankton Volumes Off the Pacific Coast, 1959
Author: James R. ThrailkillPublisher:
ISBN:
Category : Plankton populations
Languages : en
Pages : 86
Book Description
Zooplankton Volumes Off the Pacific Coast, 1954
Author: Zooplankton Volumes Off the Pacific Coast, 1955
Author: Zooplankton Volumes Off the Pacific Coast, 1951
Author: Records and Observations from Plankton Grid Studies Off Baja California, April 1952
Author: David KramerPublisher:
ISBN:
Category : Marine zooplankton
Languages : en
Pages : 48
Book Description