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Land Use, 21 Categories - Ipswich and Parker River Watersheds - 1991 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1991-01-01 |
1991-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
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Land Use, 37 Categories - Ipswich and Parker River Watersheds - 1991 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1991-01-01 |
1991-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
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Land Use, Anderson Level I, 7 Categories - Ipswich and Parker River Watersheds - 1991 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1991-01-01 |
1991-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
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Porewater nutrient concentrations from control plots in a Spartina alterniflora-dominated salt marsh at Goat Island, North Inlet, Georgetown, SC. |
Jim Morris, Karen Sundberg |
1993-01-01 |
2019-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Bulk carbon, nitrogen, porosity, chlorophyll a and phaeopigments in sediments of the Parker and Rowley Rivers, Newbury and Rowley, Massachusetts, PIE LTER. |
Anne Giblin |
1993-06-15 |
2017-09-27 |
Benthic Processes |
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Rates of benthic metabolism and nutrient cycling in the Parker and Rowley Rivers of the Plum Island Sound estuary, Massachusetts, PIE LTER. |
Anne Giblin |
1993-06-15 |
2017-09-27 |
Benthic Processes |
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Stable isotope (carbon, nitrogen and sulfur) data for primary producers and consumer organisms in the Plum Island Sound Estuary. |
Linda Deegan |
1993-06-15 |
1994-06-16 |
Consumers |
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Monthly small nekton samplings collected in the Plum Island Estuary in 1993 |
Linda Deegan, Robert Buchsbaum |
1993-06-16 |
1993-12-21 |
Consumers |
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Sediment porewater nutrients, sulfide, pH, and alkalinity in the Parker and Rowley River, Massachusetts |
Anne Giblin |
1993-06-18 |
2004-09-14 |
Benthic Processes |
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Sediment redox potential in the Parker and Rowley River, Massachusetts |
Anne Giblin |
1993-06-18 |
1994-07-25 |
Benthic Processes |
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PIE LTER dissolved nutrient and particulate concentrations of freshwater inputs to the Plum Island estuarine system, Massachusetts, taken approximately monthly. |
Wilfred Wollheim |
1993-09-05 |
2019-12-06 |
Watersheds |
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Annual nutrient loading and yield to Plum Island Estuary, as measured at the Ipswich and Parker Dams |
Wilfred Wollheim |
1993-09-05 |
2018-09-30 |
Watersheds |
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Nutrient concentrations from porewater samples at Spartina alterniflora-dominated salt marsh plots in North Inlet, Georgetown, SC. |
Jim Morris, Karen Sundberg |
1993-12-01 |
2016-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Monthly small nekton samplings collected in the Plum Island Estuary in 1994 |
Linda Deegan, Robert Buchsbaum |
1994-03-22 |
1994-10-13 |
Consumers |
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Bird observations collected by volunteers along census tracks in the Parker River National Wildlife Refuge, intervals of observations are approximately twice a month. |
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1994-03-23 |
2003-10-22 |
Consumers |
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Breeding bird data using 50 m radius counting circles for the Parker River National Wildlife Refuge, Plum Island estuary, Massachusetts |
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1994-05-21 |
2002-07-13 |
Consumers |
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PIE LTER water-column nutrient and particulate transects along the Parker River Estuary, Massachusetts, 1994 - 2019. |
Nathaniel Weston |
1994-06-16 |
2019-10-18 |
Estuary Water Column |
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PIE LTER geographic information regarding vegetation transects set up at the Argilla Rd. Salt marsh restoration site in Ipswich and a reference marsh (Rough Meadows) in Rowley, Massachusetts. |
Robert Buchsbaum |
1995-01-01 |
2002-01-01 |
Marsh, Long Term Experiments |
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PIE LTER plant species presence along vegetation transects at the Argilla Rd. salt marsh restoration site (Ipswich) and Rough Meadows reference marsh (Rowley – Stackyard Road area), Massachusetts. |
Robert Buchsbaum |
1995-01-01 |
2002-12-31 |
Marsh, Long Term Experiments |
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PIE LTER transects of the Parker River Plum Island Sound Estuary, Massachusetts conducted at dawn and dusk, containing dissolved oxygen, conductivity, temperature, percent saturation, pH, DIC and pCO2 data. |
Nathaniel Weston |
1995-06-27 |
2019-10-20 |
Estuary Water Column |
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Change in marsh surface elevation measured with a Surface Elevation Table (SET) at control plots in a Spartina alterniflora-dominated salt marsh,North Inlet, Georgetown, SC. |
Jim Morris, Karen Sundberg |
1996-06-01 |
2017-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Marsh surface elevation data in fertilization plots of a Spartina alterniflora-dominated salt marsh at Goat Island, North Inlet, Georgetown, SC. |
Jim Morris, Karen Sundberg |
1996-06-01 |
2016-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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Aboveground biomass from control plots in a Spartina patens-dominated salt marsh at Law's Point, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
1997-05-01 |
2021-10-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
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PIE LTER measurements of the two tallest Phragmites australis stems per five meter interval along transects at the Argilla Rd. salt marsh restoration site (Ipswich, MA) and Rough Meadows reference marsh (Rowley, MA – Stackyard Road area). |
Robert Buchsbaum |
1997-06-19 |
2002-06-24 |
Marsh, Long Term Experiments |
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Monthly small nekton samplings collected in the Plum Island Estuary in 1997 |
Linda Deegan |
1997-08-11 |
1997-12-10 |
Consumers |
