This is figure 5-92 (b) of the <i>Apollo 15 Preliminary Science Report</i> (NASA SP-289, 1972), which has the following caption:<br>Samples 15290 to 15295 collected at station 6. The location of the soil (15290 to 15294) is inferred to be from around the rock (15295). (a) Presampling, cross-Sun photograph, looking north. (b) Sample environment sketch map.<br>Station 6 is on the slope of Mons Hadley Delta.
NASA Manned Spacecraft Center
1972
<i>Apollo 15 Preliminary Science Report</i> (NASA SP-289, 1972)