QAPP 01.04. Assessment of the Spatial and Temporal Distribution of Submersed Aquatic 
Vegetation and Benthic Amphipods within the Intertidal Zone of Yaquina Bay Estuary, 
Oregon via Color Infrared Aerial Photography. D.R. Young, EPA, 2001. 
QAPP 01.06. Upper Margin Expansion: Influences on Seagrass, Zostera marina L. B.L. Boese, 
EPA, 2001. 
QAPP 02.01. Autecological studies of marine macrophytes including the sea grasses Zostera 
marina and Z. japonica in Yaquina Bay, Oregon. J. Kaldy, EPA, 2002. 
QAPP 04.01. Seagrass Research - Epigrowth Light Attenuation Task: Estimation of spatial and 
temporal variation in light attenuation due to epigrowth on Zostera marina in Yaquina 
Bay. W. Nelson, EPA, 2004. 
Marine Science Institute Analytical Laboratory University of California, Santa Barbara. Quality 
Assurance Manual-Draft. 2005. 
List of Standard Operating Procedures (SOPs) Used in This Study 
CL -6. V.2. Standard Operating Procedures for Stable Isotope Ratio Mass Spectrometer Analysis 
of Organic Material. EPA. 1999. 
MES EPOl.rev 0. Draft. Standard Operating Procedure for Collecting and Processing Zostera 
marina and Associated Epiphytes for Light Attenuation Measurements. Dynamac 
Corporation. 2004. 
MES SOP09.rev 0. Standard Operating Procedure for Preparing Water Samples for Nutrient 
Analysis. Dynamac Corporation. 2003. 
MES SOP02.rev 0. Standard Operating Procedures for Weighing Food Web Samples and 
Submitting them to ISIRF for Stable Isotope Analysis. K. Rodecap, Dynamac 
Corporation. 2002. 
WED SOP06.rev 0. Standard Operating Procedure for Preparation and Analysis of Estuarine 
Water Samples for Determination of Chlorophyll-a Content. Dynamac Corporation. 
2004. 
SOPIOP.09. Operating Procedure For YSI Series 6 Multiparameter Water Quality Meters, Model 
#s 6000UPG and 6600, 6600EDS. D.T. Specht. EPA. 2004. 
SOPFSP.01. Use of The Seabird Seacat (SBE-19) Ctd Package. R. J. Ozretich. EPA. 1999. 
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