View the outcrop model at the page linked above, which also provides the locations where close-up images and samples came from.
Note that the model may be slow to load depending on computer processing power. The outcrop images below provide similar geologic information, but the close-up locations are only on the models.
Outcrop Images
Jacob's staff is 1.6 meters, with 10 cm increments
Image directly above shows the left side of this outcrop (around the left corner of the top image). Scale bard in lower right corner is ~15 cm tall.
To navigate the close-up photos, look for the sample number in the caption and locate the corresponding number in the 3-D model (Oak Park 1).
Oak Park Site 1-1.
Oak Park Site 1-3.
The feature with the tape is pictured to the right.
Oak Park Site 1-2.
Oak Park Site 1-3. A zoomed in section from photo to the left.
Oak Park Site 1-4.
Oak Park Site 1-5. This photo was taken just above where the number 5 is pictured in the 3-D model (near the top of the second pano. photo).
Top left: bottom unit in the outcrop. Photos move up section from the top left photo to top unit in the bottom right photo.
Hand Samples
To navigate the hand samples, look for the sample number in the photo caption. That number may correspond to the close-up images above, and the number labels in the 3-D model for this site. Alternatively, there may be a note in bold describing which close-up photo the sample represents if it is different - pay attention.
To navigate the thin sections look for the sample number in the photo caption. That number corresponds to the hand samples shown above, which are linked in turn to the close-up photos. Some hand samples are represented by more than one thin section and some hand samples do not have a corresponding thin section. Notice that thin sections are shown in multiple magnifications. PPL = Plain Polarized Light. XPL = Cross Polarized Light.
Oak Park Sample 1-1 Thin Section (PPL) (1000 µm = 1 mm)
Oak Park Sample 1-1 Thin Section (XPL)
Oak Park Sample 1-1 Thin Section (PPL)
Oak Park Sample 1-1 Thin Section (PPL): TOP (500 µm = 0.5 mm)
Oak Park Sample 1-1 Thin Section (XPL)
Oak Park Sample 1-1 Thin Section (XPL): TOP
Oak Park Sample 1-1 Thin Section (PPL): MIDDLE
Oak Park Sample 1-1 Thin Section (PPL): BASE
Oak Park Sample 1-1 Thin Section (XPL): MIDDLE
Oak Park Sample 1-1 Thin Section (XPL): BASE
Oak Park Sample 1-2 Thin Section (PPL) (1000 µm = 1 mm)