del C-13 and Radiocarbon dates

• 88scidoc - Dissolved organic carbon collected from Imnavait Creek for summer 1988.

• 88sctpet -

• 89scpt01 - A peat core (lowland site 2 miles north of Imnavait Creek)was collected down to the mineral zone and kept in cold storage until analysis. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt02 - A peat core (Lowland site 2 miles north of Pump Station 3, Dalton Highway) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt03 - A peat core (Riparian site near Happy Valley,Dalton Highway) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt04 - A peat core (Upland site in Sagwon Bluffs area, Dalton Highway) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt05 - A peat (Coastal Plain site on south edge of Franklin Bluffs, Dalton Highway, Alaska) core was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt06 - A peat core (Coastal Plain site in Franklin Bluffs area, Dalton Highway, Alaska) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt07 - A peat core (Coastal Plain site 8 miles south of Deadhorse, Dalton Highway, Alaska) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt08 - A peat core (Coastal Plain site 5 miles east of Kuparuk River off Spine Road, Prudhoe Bay, Alaska) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt09 - A peat core (Coastal Plain site 0.25 miles east of Kuparuk Creek off Spine Road, Prudhoe Bay, Alaska) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt10 - A peat core (Coastal Plain site 1 mile south of drill 2X, Spine Road, Prudhoe Bay, Alaska) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt11 - A peat core (Coastal Plain site 0.5 mile north of drill 1Q on Oliktok Dock Road, Spine Road, Prudhoe Bay, Alaska) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt12 - A peat core (Coastal Plain site 1 mile east of drill 1D, Spine Road, Prudhoe Bay, Alaska) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 89scpt13 - A peat core (Coastal Plain site 9 miles south of Milne Point, Spine Road, Prudhoe Bay, Alaska) was collected down to the mineral zone and kept in cold storage until analysed. Percent moisture, percent organic carbon, bulk density, del C-13, and radiocarbon content were determined at depth intervals throughout the core.

• 90scidoc - Dissolved organic carbon (del 13C) collected from Imnavait Creek.

• 91scidoc - Dissolved organic carbon del 13C collected from Imnavait Creek.

• 91scimos - del 13C ratios were measured for mosses collected from terrestrial, emergent and submerged sites in pond 13 of Imnavait Creek.

• 91sciveg - del 13C and del 15N ratios were measured for Carex and lichen species were collected from crest to footslope along a water track draining the east facing slope of the Imnavait Creek watershed.

• 91scpt01 - del 13C and del 15N ratios were measured on a peat core at 2 cm depth intervals.

• 91scpt02 - del 13C and del 15N ratios were measured on a peat core at 2 cm depth intervals.

• 91scpt03 - del 13C and del 15N ratios were measured on a peat core at 2 cm depth intervals.

• 91scpt11 - del 13C and del 15N ratios were measured on a peat core ( Coastal Plain site 0.5 miles north of drill 1Q on Oliktok Dock Road, Spine Road, Prudhoe Bay) at 2 cm depth intervals.

• 91scpt15 - Percent moisture, bulk density, percent loss on ignition and percent organic carbon were measured for peat collected from soils in the Imnavait Creek watershed.

• 91scpt16 - Percent moisture, bulk density, percent loss on ignition and percent organic carbon were measured for peat collected from soils in the Imnavait Creek watershed.

• 91scpt17 - Percent moisture, bulk density, percent loss on ignition, percent organic carbon, del 13C and percent modern were measured for peat collected from soils in the Imnavait Creek watershed.

• 91sctveg - Eriophorum was collected ____ from crest to footslope along a water track draining into Toolik Lake.