..., though care should be exercised when employing them at sites with soft ground conditions. † Now at Vibra-Tech Engineers, Hazelton, PA †† Now at SEPTA, Philadelphia, PA * Corresponding author email: [email protected] Copyright © 2020, EEGS. All rights reserved. 2020...

... the constant-head overflow ports in each reservoir chamber. After the overall flow gradient was established, the stabilizer was introduced to the formation using delivery wells. Five wells were constructed of 19-mm (3/4”) PVC pipe with three 6-mm diameter (1/4”) injection ports screened with nylon...

... under atmospheric conditions controlled at a H 2 O vapor pressure near 1.78 kPa and 20°C temperature. Audible tones generated by a digital metronome facilitated accurate visual confirmation of infiltration. Because γ ND is another commonly used scale of WR, respective γ ND (mN m −1 ) of each...

... in the Montérégie peatland complex in Canada near the Quebec–New York border (45°10′ N, 73°31′ W; Fig. 1 ) between 2008 and 2012. This area is Canada’s largest producer of romaine lettuce and mesclun, which is a blend of assorted young lettuce and spinach ( Spinacia oleracea L.) leaves. Other vegetables...

... of the Camposaur site. (A) Orthographic map showing state of Montana (hatched). (B) Location of the Willow Creek Anticline (hatched rectangle) in the Two Medicine Formation near the town of Choteau. (C) Topographic map of the Willow Creek Anticline corresponding to the rectangle in (B). The topographic map...

.... (A) Schematic side view of Type III test-scale waste rock pile at the Diavik Diamond Mine near Yellowknife, NT, Canada, showing the general geometry of the pile and location of the instrument faces. (B) Schematic plan view of the Type III test-scale waste rock pile showing the surface location of sampling...

... 4 concentration declined from about 150 mg l −1 in 1959 to 75 mg l −1 in 1999 while pH increased from acidic to near-neutral values (medians: c. pH 4 before 1975; c. pH 6 after 1975). Fish populations rebounded from non-existent during 1959–1990 to 21 species identified in 1999. Nevertheless, recent...

... (albeit remote) possibility exists that the pipes themselves may have been intrusive as a result of being washed in with tidal activity. Fourth, pollen control samples of surface soils from areas near the actual archaeological excavations are typically used to provide some information on local pollen...

... Carolina and near/at Suffolk, Petersburg and Deep Creek, Virginia (respectively, LPLI-MACP 1, 2–6, 7, 8); LPLI-GCP—Tamiami Formation/Pinecrest Beds, Unit 2–10 ( Petuch 1982 ), Sarasota County, west-central Florida (LPLI-GCP 1, 2, 4–6) and Jackson Bluff Formation, Leon County, north Florida (LPLI-GCP 3...

..., allied with the microscope he received one Christmas, confirmed his profound interest in nature. Bill immediately took to microscopy and used the small (~20 cm high) transmitted light microscope, which magnified between 25 and 150×, to examine microscopic organisms from the ponds and streams near the Old...