| Collection Date |  Pictures | Sample Number | Island/ location | Level | Elevation (m) | Northing (m) | Easting (m) | GPS Unit | Notes | Sampling Strategy | Sample Lithology | Thickness | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 3/20/02 |  | LR-01 | Upper Peavine | 4 | 54.58 | 4407462.184 | 386952.954 | Pro XR |  | Level 4 long profile | Schist | 1-4 cm | 
| 3/20/02 |  | LR-02a | Peavine Front | 3 | 42.60 | 4407571.202 | 386788.536 | Pro XR |  | Level 3 X-sec, long profile and small scale
varriance | Quartz bleb | 2-3 cm | 
| 6/17/02 |  Pics | LR-02b | Peavine Front | 3 | 42.81 | 4407557.886 | 386786.593 | Pro XR |  | Level 3 X-sec, long profile and small scale
varriance | Quartz bleb | 2-3 cm | 
| 3/20/02 |  | LR-04 | na | 1 |  | 4407672.000 | 386691.000 | Garmin |  | Level 1 long profile | Quartz bleb | 3 cm | 
| 6/15/02 |  | LR-06 | Lower Bear | 2 | 35.46 | 4406973.675 | 388253.866 | Pro XR | previously LB-28, Islet in channel on east side
of Lower bear island | Level 2 long profile | Dirty Quartz | 3 cm | 
| 6/15/02 |  | LR-07 | Lower Bear | 2 |  | 4407144.000 | 388171.000 | Garmin | previously LB-44?. Islet at level 2 elevation
on east side of UB-LB cut through channel. 75 meters upstream of 06 | Level 2 long profile | Dirty Quartz, some schist | 2-3 cm | 
| 6/15/02 |  | LR-08 | UB-LB cutthrough | 2 | 34.77 | 4407068.879 | 388046.973 | Pro XR | previously LB-29. Islet at the mouth of the
UB-LB cut through channel. East side of UB-LB | Level 2 long profile | Dirty Quartz | 2 cm | 
| 6/15/02 |  | LR-09 | Deepwater Tail | 2 | 34.69 | 4407463.023 | 387833.731 | Pro XR | previously DW-01. Largest islet along Deepwater
downstream tail | Level 2 long profile | Schist, some quartz | 3 cm | 
| 6/15/02 |  | LR-10 | Deepwater front | 2 to 3 |  | 4407679.000 | 387553.000 | Garmin | lower point on the front of deepwater. Lowest
point in the DW rounded front transect. | DW rounded front study | Quartz bleb, some schist | 2 cm | 
| 6/15/02 |  | LR-11 | Deepwater Front | 2 to 3 | 41.44 | 4407661.018 | 387585.545 | Pro XR | previously DW-08. second point up in the DW
rounded front transect | DW rounded front study | Quartz bleb, some schist | 2-3 cm | 
| 6/15/02 |  | LR-12 | Deepwater front | 3 | 44.13 | 4407615.017 | 387600.317 | Pro XR | previously DW-07. Highest point in DW rounded
front transect. Total station location | DW rounded front study and, level 3 x-sec *Lab
Replicate | Quartz bleb | 3 cm | 
| 6/15/02 |  | LR-13 | Deepwater Islet | 2 |  | 4407687.000 | 387507.000 | Garmin | Upstream and lower surface on the upstream,
western frontal islet. | Level 2 long profile and DW rounded front study | Quartz and schist | 2-3 cm | 
| 6/15/02 |  | LR-14 | Deepwater Islet | 2-boulder |  | 4407694.000 | 387509.000 | Garmin | Boulder perched in the middle of the DW islet
from which 13 & 15 were collected | Level 2 boulder | Quartz pebble conglomerate | 1-2 cm | 
| 6/15/02 |  | LR-15 | Deepwater Islet | 2 | 38.49 | 4407668.520 | 387510.157 | Pro XR | previously DW-11. downstream and upper surface
on frontal, western DW islet | Level 2 long profile and DW rounded front study | Quartz bleb, some schist | 2 cm | 
| 6/15/02 |  | LR-16 | Upperbear frontal lobe | 1 to 2 |  | 4407725.000 | 387279.000 | Garmin | sub level 2 outcrop at the mouth of the UB frontal
lobe harbor. Accessible only at low water level | UB rounded front study | Quartz bleb | 2 cm | 
| 6/15/02 |  | LR-17a | Upperbear frontal lobe | 3 | 44.67 | 4407676.237 | 387282.757 | Pro XR | Previously UB-22. Highest point in the UB rounded
front transect. Also the site for a small scale (1m)/micro topography study | UB rounded front study, level 3 x-sec and, small
scale/micro topography study (1 m) | Quartz bleb | 1-2 cm | 
| 6/15/02 |  | LR-17b | Upperbear frontal lobe | 3 | 44.67 | 4407676.237 | 387282.757 | Pro XR | Previously UB-22. Highest point in the UB rounded
front transect. Also the site for a small scale (1m)/micro topography study | UB rounded front study, level 3 x-sec and, small
scale/micro topography study (1m) | Quartz bleb, some schist | 1-2 cm | 
| 6/15/02 |  | LR-17c | Upperbear frontal lobe | 3 | 44.67 | 4407676.237 | 387282.757 | Pro XR | Previously UB-22. Highest point in the UB rounded
front transect. Also the site for a small scale (1m)/micro topography study | UB rounded front study, level 3 x-sec and, small
scale/micro topography study (1 m) | Quartz bleb | 3-4 cm | 
| 6/15/02 |  | LR-18 | Upperbear frontal lobe | 2 to 3 | 41.62 | 4407673.058 | 387266.496 | Pro XR | previously UB-21. Second point down on the UB
lobe rounded front transect. | UB rounded front study * Lab Replicate | Quartz bleb | 3-4 cm | 
| 6/15/02 |  | LR-19 | Upperbear frontal lobe | 2 to 3 | 40.68 | 4407681.718 | 387254.300 | Pro XR | Previously UB-20. Thrid point down on the UB
lobe rounded front transect. | UB rounded front study | Quartz bleb, some schist | 2 cm | 
| 6/15/02 |  | LR-20 | Upperbear frontal lobe | 2 to 3 |  | 4407707.000 | 387267.000 | Garmin | Fourth point down on the UB lobe rounded front
transect. | UB rounded front study | Quartz bleb, some schist | 3-4 cm | 
| 6/15/02 |  | LR-21 | Upperbear frontal lobe | 2 | 36.40 | 4407740.007 | 387297.510 | Pro XR | previously UB-18. Next point down in transect.
Is the islet just upstream of the eastern side of the UB frontal lobe. | UB rounded front study and, level 2 toe | Schist, very little Quarts | 3-4 cm | 
| 6/15/02 |  | LR-22 | Crow III | 2 to 3 | 38.59 | 4407700.829 | 387010.755 | Pro XR | *coordinates approximated from CRIII-02. Intermediate
level to the west of the boulder. Great surface. | Level 2-3 x-sec and, intermediate study | Quartz blebs | 2 cm | 
| 6/15/02 |  | LR-23 | Crow II | 3 | 42.17 | 4407614.799 | 386905.699 | Pro XR | previously CRII-02. Highest surface on island.
Approximately in the middle of the island | Level 3 X-sec * Lab Replicate | Quartz blebs | 2-3 cm | 
| 6/15/02 |  | LR-24 | Crow I | 3 almost | 39.45 | 4407552.100 | 387083.900 | Pro XR | previously CRI-02. Western front of Crow II.
Higher surface a bit inland and in the trees. | Level 3 x-sec and, intermediate study * Lab
Replicate | Quartz blebs | 5 cm | 
| 6/15/02 |  | LR-25 | Crow I | 3 | 44.81 | 4407623.818 | 387162.479 | Pro XR | Previously CRI-03. Highest surface on middle
front of island. Crow III visible directly in front of sample site. | Level 3 X-sec * Lab Replicate | Quartz blebs | 2 cm | 
| 6/16/02 |  | LR-26 | West Shore shoestring | 2 |  | 4408773.000 | 385611.000 | Garmin | MINI LONG PROFILE PT 1 of 5. Upstream most point
along the shoestring island to the west of upper brushy island. | Level 2 shoestring mini long profile | Quartz blebs | 2 cm | 
| 6/16/02 |  Pics | LR-27 | West Shore shoestring | 2 |  | 4408756.000 | 385647.000 | Garmin | MINI LONG PROFILE PT 2 of 5. second point along
the shoestring island to the west of upper brushy island. | Level 2 shoestring mini long profile | Quartz blebs, some schist | 2 cm | 
| 6/16/02 |  | LR-28 | West Shore shoestring | 2-boulder |  | 4408752.000 | 385656.000 | Garmin | Boulder perched on upper shoestring island in
between 26 & 27 | Level 2 boulder | Gneiss (?) | 1 cm | 
| 6/16/02 |  | LR-29 | Brushy Upper | 3 ? | 47.60 | 4408841.846 | 385827.378 | Pro XR | Highest surface on the upper brushy ridge. 10
m or so downstream of the power tower near the old suspension bridge between
brushy and piney. Eastern most point in upper gorge CROSS SECTION | Upper gorge x-section | Quartz blebs | 1-2 cm | 
| 6/16/02 |  Pics | LR-30 | Brushy Upper | 2 to 3 | 44.63 | 4408811.811 | 385768.919 | Pro XR | Next point down in the upper gorge CROSS SECTION.
To the west of 30 and slightly down stream if I remember correctly | Upper gorge x-section | Quartz blebs | 2-3 cm | 
| 6/16/02 |  | LR-31 | Brushy Upper | 2 to 3 | 41.70 | 4408806.613 | 385725.358 | Pro XR | Next point down in the upper gorge CROSS SECTION.
Further to the west and near the shore. Approximately 100 m downstream from
the landing spot. | Upper gorge x-section | Quartz blebs, some schist | 2 cm | 
| 6/16/02 |  | LR-32 | West Shore shoestring | 2 | 40.23 | 4408671.448 | 385757.193 | Pro XR | MINI LONG PROFILE PT 5 of 5. Furthest downstream
point along the shoestring island to the west of brushy island. These points
can be used in the upper gorge CROSS SECTION as well. | Level 2 shoestring mini long profile | Quartz and schist | 2-3 cm | 
| 6/16/02 |  | LR-33 | West Shore shoestring | 2 | 39.17 | 4408725.886 | 385688.483 | Pro XR | MINI LONG PROFILE PT 3 of 5. Upstream most point
on the downstream island along the shoestring profile | Level 2 shoestring mini long profile | Quartz and schist | 2-3 cm | 
| 6/16/02 |  | LR-34 | West Shore shoestring | 2 | 39.49 | 4408704.855 | 385714.477 | Pro XR | MINI LONG PROFILE PT 4 of 5. Same as the others | Level 2 shoestring mini long profile | Mostly Quartz | 2-3 cm | 
| 6/16/02 |  | LR-35 | West Shore | 2 | 40.53 | 4408700.360 | 385467.028 | Pro XR | Furthest point upstream along the west shore
bank. On a small shore islet
accessible at low water or by canoe. | Level 2 long profile | Quartz and schist | 2-3 cm | 
| 6/16/02 |  | LR-36a | West Shore | 2 | 39.70 | 4408616.494 | 385493.004 | Pro XR | SMALL SCALE VARRIANCE pt 1 or 3 (10 meter scale).
Next point down stream from 35. Use in CROSS SECTION as well and LONG PROFILE
of Level 2 | Level 2 long profile and small scale varriance
(10 m) | Quartz bleb, some schist | 2-3 cm | 
| 6/16/02 |  | LR-36b | West Shore | 2 | 40.25 | 4408627.771 | 385496.373 | Pro XR | SMALL SCALE VARRIANCE pt 2 or 3 (10 meter scale).
Next point down stream from 35. Use in CROSS SECTION as well and LONG PROFILE
of Level 3 | Level 2 long profile and small scale varriance
(10 m) | Quartz and schist | 2 cm | 
| 6/16/02 |  | LR-36c | West Shore | 2 | 40.26 | 4408614.593 | 385500.639 | Pro XR | SMALL SCALE VARRIANCE pt 3 or 3 (10 meter scale).
Next point down stream from 35. Use in CROSS SECTION as well and LONG PROFILE
of Level 4 | Level 2 long profile and small scale varriance
(10 m) | Mostly Quartz | 3 cm | 
| 6/16/02 |  | LR-37 | West Shore | 2 | 39.96 | 4408530.610 | 385576.476 | Pro XR | Third point down along the west shore long profile
of level 2 | Level 2 long profile | Quartz bleb | 2 cm | 
| 6/16/02 |  | LR-38 | West Shore | 3 (low) | 45.32 | 4408484.435 | 385603.675 | Pro XR | High point directly underneath the power tower
abover 37. Beautifully rounded surface looks almost glacial. GET BENCH MARK
COORDS. | Level 3 long profile | Quartz and schist | 1-2 cm | 
| 6/16/02 |  | LR-39 | West Shore | 2 | 39.37 | 4407871.223 | 386232.137 | Pro XR | shore point south of the lock 12 put-in, but
north of the norman wood bridge. Trying to connect upper gorge level 2 with
lower gorge level 2. | Level 2 long profile | Quartz and schist | 3 cm | 
| 6/16/02 |  | LR-40 | Wildcat frontal islet | 2 | 36.49 | 4407757.091 | 386635.872 | Pro XR | point on front, level 2 'toe' of wildcat frontal
islet. Many of the islands in this section of the gorge have level 2 'toes'
which grade into the level three along the rounded fronts. | Level 2 long profile and level 2 toe | Quartz bleb | 2 cm | 
| 6/16/02 |  | LR-41 | Wildcat | 3 almost | 41.78 | 4407708.350 | 386719.958 | Pro XR | High point on the mid western side of wildcat.
The island doesn't reach the full height of other level 3 islands
I
believe it and crow II behind it were once a single island, so level 3 is
not seen until we hit the high point on Crow II. | Level 3 (almost) x-section | Quartz bleb | 2 cm | 
| 6/16/02 |  | LR-42 | Upper Bear-Western Front | 2 | 36.49 | 4407517.925 | 387265.948 | Pro XR | Level 2 toe on the western side of the front
of UB mainland. Located within the cut through channel between upper bear
and crow I | Level 2 long profile and level 2 toe | Quartz bleb | 2 cm | 
| 6/16/02 |  | LR-43 | Peavine back | 4 | 58.33 | 4407329.669 | 387248.577 | Pro XR | High point on the downstream section of Peavine
island. Heavily weathered
not sure what we wil be able to say about
it. | Level 4 long profile | Schist | 2 cm | 
| 6/17/02 |  | LR-44 | Channel Islet | 2 | 33.57 | 4405554.808 | 388723.125 | Pro XR | Level 2 islet in the channel to the west of
the southern cluster. Inundated by conowingo reservoir most of the time. | Level 2 long profile |  |  | 
| 6/17/02 |  | LR-45 | Channel Islet | 2 | 33.03 | 4405373.066 | 389026.560 | Pro XR | Level 2 islet. 50-100 meters down stream of
44 in the channel to the west of the southern cluster. | Level 2 long profile |  |  | 
| 6/17/02 |  Pics | LR-46 | Beach Island | 3 ? | 40.93 | 4405829.085 | 389428.817 | Pro XR | Upper surface on the downstream, western side
of Beach. possibly a level 3. Crapy surface, heavily weathered | No good | XXXXXXXXXXX | XXX | 
| 6/17/02 |  | LR-47 | Beach Island | 3? | 38.05 | 4405837.684 | 389448.600 | Pro XR | Upper surface on the dowstream, eastern side
of Beach. Much better surface
looks low for a 3, but it should yield
a much more reliable age. | Level 3 long profile | Quartz and schist | 2-3 cm | 
| 6/17/02 |  | LB-48 | Channel islet | 2 | 33.24 | 4406141.416 | 388150.085 | Pro XR | Level 2 islet in the channel to the west of
Lower Bear. 100 meters north of the boat landing. Nice surface. Huge log
perched on it. | Level 2 long profile | Quartz and schist | 2-3 cm | 
| 6/13/02 |  | PR-01 | Principio creek | na |  |  |  |  | Upper surface of knickpoint within the channel
of Principio Creek,MD | test possible correlation to any of the Holtwood
levels | Quartz Vein | 2-3 cm | 
| 6/13/02 |  | PR-02 | Principio creek | na |  |  |  |  | Lower surface of knickpoint within the channel
fo Principio Creek, MD | test possible correlation to any of the Holtwood
levels | Gneiss (?) | 3-4 cm |