Marcus G. Langseth

• Composite drill stem of epoxy fiber glass reinforced with boron filaments and a retrievable core liner/sample return container for the Apollo Lunar Surface Drill
• Lunar heat-flow experiment
• Sea floor geothermal measurements from Vema cruise 23
• Sea floor geothermal measurements from Vema cruise 24
• Sea floor geothermal measurements from VEMA Cruise 25
• Sea floor geothermal measurements from Vema cruise 26
• Site surveys of the Western sites of the Philippine Sea transect of IPOD drilling
• Specifications of drilling requirements for the Apollo Lunar Surface Drill using boron reinforced fiber glass